Beta-Lactamase DataBase (BLDB): Structure and Function
Beta-Lactamase DataBase
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Beta-Lactamase DataBase

Sequence alignment for the OKP beta-lactamase family

OKP-A-1
........10........20........30........40........50........60........70........80........90.......100.......110.......120.......130.......140.......150.......160.......170.......180.......190.......200.......210.......220.......230.......240.......250.......260.......270.......280.......290..........
MRYVRLCLISLIAALPLAVFASPPPLEQITRSESQLAGRVGYVEMDLVSGRTLAAWRANERFPLMSTFKVLLCGAVLARVDAGDEQLDRRIRYRQQDLVDYSPVSEKHLADGMTVGELCAAAITMSDNSAGNLLLKSVGGPAGLTAFLRQIGDNVTRLDRWETELNEALPGDVRDTTTPASMAATLRKLLTSHTLSARSQQQLLQWMVDDQVAGPLIRAVLPAGWFIAEKTGAGERGSRGIVALLGPNGKAERIVVIYLRDTPASMAERNQQIARIGAALIEHWQR--------------
OKP-A-2 ........F..............Q....V..................A..........S.........................................................................................................................................................................D...................................T.....................--------------  97.55 %
OKP-A-3 ...............................................A..........S......................................................................................................................................A..D...............................D...................................T.........K...........--------------  97.55 %
OKP-A-4 ........F......................................A..........S.........................................................................................................................................................................D...................................T.....................--------------  98.25 %
OKP-A-5 .......................Q......L................A..........S..........................R...........................................................................................................A..D...............................D...................................T.....................--------------  96.85 %
OKP-A-6 ..................A....Q....V..................A..........S..........................R..................................................R........................................................A..D...............................D...................................T.........K...........--------------  95.80 %
OKP-A-7 ..C....................Q......L................A..........S..........................R.......P...................................................................................................A..D...............................D...................................A.........K...........--------------  95.80 %
OKP-A-8 ..................A.........V..................A..........S.........................................................................................................................................................................D...................................T.....................--------------  97.90 %
OKP-A-9 ...............................................A..........S..........A...........................................................................................................................A..D...............................D...................................T.........K...........--------------  97.20 %
OKP-A-10 ..C......P....................L................A..........S......................................................................................................................................A..D...............................D..........................M........T.........K...........--------------  96.15 %
OKP-A-11 ..................A.........V..................A..........S......................................................................................................................................A..................................D...................................T.....................--------------  97.55 %
OKP-A-12 ..................A....Q....V..................A..........S......................................................................................................................................A..................................D...................................T.....................--------------  97.20 %
OKP-A-13 ...I....F......................................A..........S.........................................................................................................................................................................D...................................T.....................--------------  97.90 %
OKP-A-14 ...I....F......................................A..........S............................................................................................................................T............................................D...................................TI....................--------------  97.20 %
OKP-A-15 ........F......................................-----......S.........................................................................................................................................................................D...................................T.....................--------------  96.85 %
OKP-A-16 .................VA....Q....V..................A..........S......................................................................................................................................A..................................D...................................T.....................--------------  96.85 %
OKP-A-17 ........F...................V..................A..........S......................................................................................................................................A..................................D...................................T.....................--------------  97.55 %
OKP-A-18 ..................A.........V..................A..........S......................................................................................................................................A..................................D..................................T......................--------------  97.55 %
OKP-A-19 ........F......................................A..........S................................S........................................................................................................................................D...................................T.....................--------------  97.90 %
OKP-A-20 ....................................................................................................................................................................................................................................D...................................T.....................--------------  99.30 %
OKP-A-21 ..................A.........V..................A..........S......................................................................................................................................A..................................D...................................T......H..............--------------  97.20 %
OKP-A-39 ..C..............P.....Q.......................A......T...S..........................R...........................................................................................................A..................................D...................................T.....................--------------  96.50 %
OKP-A-40 ..C..............P.....QS......................A..........S..........................R...........................................................................................................A..................................D...................................T.....................--------------  96.50 %
OKP-A-41 ..C..............P.....Q.......................A..........S.......P..................R...........................................................................................................A..................................D...................................T.....................--------------  96.50 %
OKP-A-42 .......................Q......L................A..........S..........................R...........................................................................................................A..D...............................D...................................A.........K...........--------------  96.50 %
OKP-A-43 ...............................................A..........S...................................................................Y..................................................................A..D...............................D...............................N...T.........K...........--------------  96.85 %
OKP-A-44 ..C......P....................L................A..........S......................................................................................................................................A..D............................L..D..........................M........T.........K...........--------------  95.80 %
OKP-A-45 ..C......P....................L................A..........S......................................................................................................................................A..D...............................D...............................N...T.........K...........--------------  96.15 %
OKP-A-46 ....H.............A............................A..........S......................................................................................................................................A............R.....................D...................................T.........K...........--------------  96.85 %
OKP-A-47 ........F.....................L................A.D........S......................................................................................................................................A..D...............................D...................................T.........K...........--------------  96.50 %
OKP-A-48 ........F..............Q......L................A.D........S......................................................................................................................................A..D...............................D...................................T.........K...........--------------  96.15 %
OKP-A-49 ..................A....Q....V..................A..........S..........................R..................................................R........................................................A..D...............................D.....D.............................T.........K...........--------------  95.45 %
OKP-A-50 ........F.........A.........V..................A..........S......................................................................................................................................A..D...............................D...................................T.........K...........--------------  96.50 %
OKP-A-51 ..................A.........V..................A..........S.............................................................................R........................................................A..D...............................D...................................T.........K...........--------------  96.50 %
OKP-A-52 ..................A.........V..................A..........S..........................R..................................................R........................................................A..D...............................D...................................T.........K...........--------------  96.15 %
OKP-A-53 ..................A.........V............MI....A..........S.....................................................................................................................................QR..................................D...................................T.....................--------------  96.50 %
OKP-A-54 .........................................MI....A..........S.....................................................................................................................................QR..D...............................D...................................T.........K...........--------------  96.50 %
OKP-A-55 .C......F...................V..................A..........S......................................................................................................................................A..................................D..........................................R..............--------------  97.20 %
OKP-A-56 ..................A.........V..................A..........S...................................................G.....................................................................................................................D.........................................................--------------  97.90 %
OKP-A-57 .......F..........A............................A..........S...................................................G.....................................................................................................................D.........................................................--------------  97.90 %
OKP-A-58 ..................A.........V..................A..........S.........................................................................................................................................................................D...................................T.T.................R.--------------  97.20 %
OKP-A-60 ........F..............Q......L................A..........S......................................................................................................................................A..D...............................D...................................T.....................--------------  96.85 %
OKP-A-62 ........F..............Q......L................A..........S..........................R..................................................R........................................................A..................................D...................................T.....................--------------  96.50 %
OKP-A-63 .......................Q......L................A..........S..........................R...........................................................................................................A..................................D...................................A.........K...........--------------  96.85 %
OKP-A-64 ...............................................A..........S..........................R...........................................................................................................A..D...............................D...................................T.....................--------------  97.55 %
OKP-A-65 .......................Q..R...L................A..........S..........................R...........................................................................................................A..D...............................D...................................T.....................--------------  96.50 %
OKP-A-66 .......................Q......L................A..........S..........................R...........................................................................................................A..D...............................D...................................T................Q....--------------  96.50 %
OKP-A-67 .......................Q......L................A..........S..........................R...........................................................................................................A..D............E..................D...................................T.....................--------------  96.50 %
OKP-A-68 .......................Q......L................A..........S......................................................................................................................................A..D...............................D...................................T.........K...........--------------  96.85 %
OKP-A-69 .......................Q......L................A..........S..........................R...........................................................................................................A..D...............................D.........................................................--------------  97.20 %
OKP-A-70 .......................Q......L................A..........S..........................R...........................................................................................................A..................................D...................................T.....................--------------  97.20 %
OKP-A-71 .......................Q....V..................A..........S..........................R...........................................................................................................A..D...............................D...................................T.....................--------------  96.85 %
OKP-A-72 .......................Q.......................A..........S..........................R...........................................................................................................A..D...............................D...................................T.....................--------------  97.20 %
OKP-A-73 .........Y.....................................A..........S......................................................................................................................................A..................................D...................................T.........K...........--------------  97.55 %
OKP-A-74 ..C............................................A..........S......................................................................................................................................A..D...............................D...................................T.........K...........--------------  97.20 %
OKP-A-75 .......................Q.......................A..........S......................................................................................................................................A..D...............................D...................................T.........K...........--------------  97.20 %
OKP-A-76 ...............................................A..........S......................................................................................................................................A..D..........L....................D...................................T.........K...........--------------  97.20 %
OKP-A-77 ..C..............P.....Q.......................A..........S..........................R...........................................................................................................A..................................D...................................T.....................--------------  96.85 %
OKP-A-78 ...............................................A..........S..........................R...........................................................................................................A..................................D...................................T.....................--------------  97.90 %
OKP-A-79 ..................T....Q....................I..A..........S......................................................................................................................................A..................................D...................................T.....................--------------  97.20 %
OKP-A-80 ..................T....Q.......................A..........S......................................................................................................................................A..................................D...................................T.....................--------------  97.55 %
OKP-A-81 .......................Q.......................A..........S......................................................................................................................................A..................................D...............................N...T.....................--------------  97.55 %
OKP-A-82 .......................Q.......................A..........S.........................................................................................................................................................................D...................................T.....................--------------  98.25 %
OKP-A-83 .......................Q.......................A..........S......................................................................................................................................A..................................D...................................T.....................--------------  97.90 %
OKP-A-84 .......................Q.................M.....A..........S..........................R..............................................................................................................................................D.........................................................--------------  97.90 %
OKP-A-85 ..................A............................A..........S.............................................................................R...................................L....................A..................................D...................................T.........K...........--------------  96.85 %
OKP-A-86 ...............................................A..........S......................................................................................................................................A..................................D...................................T...................R.--------------  97.90 %
OKP-A-87 ...............................................A..........S.S....................................................................................................................................A..................................D...................................T...................R.--------------  97.55 %
OKP-A-88 ..................A.........V..................A..........S......................................................................................................................................A..D...............................D...................................T.........K...........--------------  96.85 %
OKP-A-89 ....H.............A............................A..........S......................................................................................................................................A..................................D...................................T.........K...........--------------  97.20 %
OKP-A-90 ......................................H........A..........S......................................................................................................................................A..................................D...................................T.....................--------------  97.90 %
OKP-A-92 ..................A.........V..................A..........S................................S........................................................................................................................................D...................................T.....................--------------  97.55 %
OKP-A-93 ..................A.........V..................A..........S.........................................................................................................................................................................D...................................T.T...................--------------  97.55 %
OKP-A-94 ..................A............................A..........S......................................................................................................................................A..................................D...................................T.....................--------------  97.90 %
OKP-A-96 ..................A.........V..................A..........S.........................................................................................................................................................................D...................................T.........K...........--------------  97.55 %
OKP-A-97 ............................V..................A..........S.........................................................................................................................................................................D...................................T.....................--------------  98.25 %
OKP-A-98 ........F.........A.........V..................A..........S.........................................................................................................................................................................D...................................T......H..............--------------  97.20 %
OKP-A-99 ..................A.........V..................A..........S.........................................................................................................................................................................D...................................T......H..............--------------  97.55 %
OKP-A-100 ..................A....Q....V............M.....A..........S.....................................................................................................................................QR..................................D...................................T.....................--------------  96.50 %
OKP-A-101 ..................A....Q....V.........H........A..........S.........................................................................................................................................................................D...................................T.....................--------------  97.20 %
OKP-A-102 ..................A....Q....V..................A..........S.........................................................................................................................................................................D...................................T.....................--------------  97.55 %
OKP-A-103 ........F..........I...........................A..........S......................................................................................................................................A..................................D...................................T.....................--------------  97.55 %
OKP-A-104 .......................Q.......................A..........S....................................................................................................................................................A....................D...................................T.....................--------------  97.90 %
OKP-A-105 ........F......................................A..........S..............................................................................................................................................L..........................D...................................T.....................--------------  97.90 %
OKP-A-106 ........F......................................A..........S.................................................................................................................L.......................................................D.............T.....................T.....................--------------  97.55 %
OKP-A-107 ........F......................................A..........S.........................................................................................................................................................................D.........L.........................T.....................--------------  97.90 %
OKP-A-108 ........F..............................G.......A..........S.........................................................................................................................................................................D...................................T.....................--------------  97.90 %
OKP-A-109 ........F......................................A..........S....................................................................................................H....................................................................D...................................T.....................--------------  97.90 %
OKP-A-110 ........F......................................A..........S.........................................................................................................................................................................D.............T.....................T.....................--------------  97.90 %
OKP-A-111 ...............................................A..........S.........................................................................................................................................................................D...................................T.....................--------------  98.60 %
OKP-A-112 ........F......................................A..........S.........................................................................................................................................................................D.................................Q.T.....................--------------  97.90 %
OKP-A-113 ........F......................................A..........S.........................................................................................................................................................................D...................................T.S...................--------------  97.90 %
OKP-A-114 ........F......................................A..........S.....................................................................................................................................QA..................................D...................................T.....................--------------  97.55 %
OKP-A-115 ........F..............Q....V..................A..........S......................................................................................................................................A..................................D...................................T.....................--------------  97.20 %
OKP-A-116 ........F...................V..................A..........S......................................................................................................................................A..................................D.........................................................--------------  97.90 %
OKP-A-117 ...............................................A..........S......................................................................................................................................A..D...............................D...............................N...T.........K...........--------------  97.20 %
OKP-B-1 .......................Q.....KI..G.............A...M......S................................H...........................................................................................T.......TPS................R.................D..................D..............A.T.........G...........--------------  93.71 %
OKP-B-2 .......................Q.....KI..G.............A..........S................................H...........................................................................................T.......TPS................R.................D..................D..............A.T.........G...........--------------  94.06 %
OKP-B-3 .......................Q.....KI................A..........S................................H............................................I..............................................T.......TPS................R.................D..................D..............A.T.V.......G...........--------------  93.71 %
OKP-B-4 .......................Q.....KI................A..........S................................H...........................................................................................T.......TPS................R.................D..................D................T.V.......G...........--------------  94.41 %
OKP-B-5 .......................Q.....KI................A..........S................................H....................................T.......I..............................................T.......TPS................R.................D..................D................T.V.......G...........--------------  93.71 %
OKP-B-6 .......................Q.....KI................A..........S................................H...........................................................................................T.......TPS................R.................D..................D..............A.T.........G...........--------------  94.41 %
OKP-B-7 .......................Q.....KI................A..........S................................H............................................I..............................................T.......TPS................R.................D..................D..............A.T.........G...........--------------  94.06 %
OKP-B-8 .......................Q.....KI................A..........S................................H....................................T.......I..............................................T.......TPS................R.................D..................D..............A.T.........G...........--------------  93.71 %
OKP-B-9 .......................Q.....KI...........I....A..........S................................H...........................................................................................T...R...TPS................R.................D..................D..............A.T.V.......G...........--------------  93.36 %
OKP-B-10 .......................Q.....KI................A..........S................................H....................................T.......I...........................................N..T.......TPS................R.................D..................D..............A.T.........V...........--------------  93.36 %
OKP-B-11 ............T..........Q.....KI................A......T...S................................H............................................I..............................................T.......TPS................R.................D..................D................T.V.......G...........--------------  93.36 %
OKP-B-13 ...I...................Q.....KI................A..........S................................H....................................T.......I..............................................T.......TPS................R.................D..................D..............A.T.........V...........--------------  93.36 %
OKP-B-15 ............T..........Q.....KI................A..........S................................H...........................................................................................T...R...TPS.......L........R.................D..................D..............A.T.........G...........--------------  93.36 %
OKP-B-16 ...F...................Q.....KI................A..........S................................H............................................I..............................................T.......TPS................R.................D..................D................T.V.......G...........--------------  93.71 %
OKP-B-17 .......................Q.....KI..G.............A..........S................................H...........................................................................................T.......TPS................R.................D..................D................T.V.......G...........--------------  94.06 %
OKP-B-18 .......................Q.....KI..G.............A..........S................................H............................................I..............................................T.......TPS..................................D..................D..............A.T.........G...........--------------  94.06 %
OKP-B-19 .......................Q.....KI..G.............A...M......S................................H....................................T.......I..............................................T.......TPS................R.................D..................D................T.V.......G...........--------------  93.01 %
OKP-B-20 .......................Q.....KI................A..........S................................H....................................T.......I..............................................T.......TPS................R.................D..................D..............A.T.V.......G...........--------------  93.36 %
OKP-B-21 .......................Q.....KI..G.............A..........S................................H...........................................................................................T.......TPS..................................D..................D..............A.T.....E...G...........--------------  94.06 %
OKP-B-22 .......................Q.....KI................A..........S................................H...........................................................................................T.......TPS................R.................D..................D..............A.T.T.......G...........--------------  94.06 %
OKP-B-23 ......Y................Q.....KI................A..........S................................H............................................I..............................................T.......TPS................R.................D..................D..............A.T.........G...........--------------  93.71 %
OKP-B-24 .......................Q.....KI................A..........S................................H....................................T.......I.S...........F................................T.......TPS................R.................D..................D................T.V.......G...........Error:|OKP-B-  89.56 %
OKP-B-27 ...F...................Q.....KI................A..........S................................H...........................................................................................T...R...TPS................R.................D..................D..............A.T.........G...........--------------  93.71 %
OKP-B-28 .......................Q.....KI................A..........S................................H..........................................................................Q................T.......TPS..................................D..................D..............A.T.........G...........--------------  94.41 %
OKP-B-29 .......................Q.....KI................A..........S................................H....................................T.......I.............F................................T.......TPS................R.................D..................D................T.V.......G...........--------------  93.36 %
OKP-B-31 .......................Q.....KI................A..........S................................H....................................T.......I..............................................T.......TPS................R.................D..................D..............S.T.V.......G...........--------------  93.36 %
OKP-B-33 .......................Q.....KI................A..........S................................H...H........................................I..............................................T.......TPS................R.................D..................D..............A.T.........G...........--------------  93.71 %
OKP-B-34 .......................Q.....KI................A..........S................................H....................................T.......I..............................................T.......TPS................R.................D..................D..............A.T.........V...........--------------  93.71 %
OKP-B-36 ............T..........Q.....KI................A..........S................................H............................................I..............................................T.......TPS................R.................D..................D..............A.T.........G...........--------------  93.71 %
OKP-B-38 .......................Q.....KI..G.............A..........S................................H...........................................................................................T.......PPS................R.................D..................D..............A.T.........G...........--------------  94.06 %
OKP-B-40 .......................Q.....KI................A..........S................................H....................................T.......I..............................................T...R...TPS................R.................D..................D..............A.T.........G...........--------------  93.36 %
OKP-B-41 .......................Q.....KI..G.............A..........S................................H............................................I..............................................T.......TPS................R.................D..................D..............A.T.........G...........--------------  93.71 %
OKP-B-44 .......................Q.....KI..G.........V...A...M......S................................H...........................................................................................T.......TPS................R.................D..................D..............A.T.........G...........--------------  93.36 %
OKP-B-45 .......................Q.....KI..G.............A..........S................................H....................................T.......I..............................................T.......TPS................R.................D..................D................T.V.......G...........--------------  93.36 %
OKP-B-49 .......................Q.....KI..G.............A..........S................................H...........................................................................................TN......TPS................R.................D..................D..............A.T.........G...........--------------  93.71 %
OKP-B-61 ...I...I...L.T.....H...Q.....KI................A..........D....M......V................E.K.H...........................................................................................T.......TPS................R.................D..................D..............A.T.........G...........--------------  91.26 %
OKP-B-62 .......................Q.....KI..G.............A..........S................................H................I..........................................................................T.......TPS......R.........R.......S.........D........A..........N.........................G...........--------------  93.36 %
OKP-B-63 .S.....................Q.....KI................A..........S................................H................I...................T.......I..............................................T.......TPS......R.........R.......S.........D........A..........N.........................G...........--------------  92.66 %
OKP-B-64 .......................Q.....KI................A..........S................................H..........................................................................Q................T...N...TPS............T.....................D..................D..............A.T.........G...........--------------  93.71 %
OKP-B-65 .............T.........Q.....KI..G.............A...M......S................................H..................N........................................................................T.......TPS................R.................D..................D..............A.T.........G...........--------------  93.01 %
OKP-B-66 .......................QS....KI..G.............A...M......S................................H..................N........................................................................T.......TPS................R.................D..................D..............A.T.........G...........--------------  93.01 %
OKP-B-67 .......................Q.....KI..G.............A...M......S................................H...........................................................................................T.......TPS................R.....L...........D.........C........D..............A.T.........G...........--------------  93.01 %
OKP-B-68 .......................Q.....KI..........MI....A..........S................................H..........................................................................Q................T.......TPS................R.................D..................D..............A.T.........G...........--------------  93.36 %
OKP-B-69 .......................Q.....KI..G.............A...M......S................................H...........................................................................................T.......TPS...H............R.................D..................D..............A.T.........G.........K.--------------  93.01 %
OKP-B-70 .......................Q.....KI..G.......MI....A...M......S................................H...........................................................................................T.......TPS................R.................D..................D..............A.T.........G.........K.--------------  92.66 %
OKP-B-71 .......................Q.....KI..G.............A...M......S................................H.....................................................T....................Q................T.......IPS..................................D..................D..............A.T.........G...........--------------  93.36 %
OKP-B-72 ....C......V...........Q.....KI..G.............A..........S................................H...........................................................................................T.......TPS..................................D..................D..............A.T.....E...G...........--------------  93.36 %
OKP-B-73 .......................Q.....KI..G.............A..........S................................H..........................................................N................................T.......TPS..................................D..................D..............A.T.....E...G..T........--------------  93.36 %
OKP-B-76 .......................Q.....KI................A..........S................................H...........................................................................................T...R...PPS................R........E........D..................D..............A.T.........V...........--------------  93.71 %
OKP-B-77 ............T..........Q.....KI................A..........S................................H............................................I..............................................T.......TPS................R........E........D......L...........D..............A.T.........G...........--------------  93.01 %
OKP-B-78 .......................Q.....KI...........I....A..........S................................H...........................................................................................T...R...TPS................R.................D..V...............D..............A.T.V.......G...........--------------  93.01 %
OKP-B-79 ...F...................Q.....KI................A..........S................................H.........................................................H.................................T...R...TPS................R.................D..................D..............A.T.........G...........--------------  93.36 %
OKP-B-80 ...F..................LQ.....KI................A..........S................................H.........................................................H.................................T...R...TPS................R.................D..................D..............A.T.........G...........--------------  93.01 %
OKP-B-81 ............T..........Q.....KI................A..........S........L.......................H...........................................................................................T...R...TPS.......L........R.................D..................D..............A.T.........G...........--------------  93.01 %
OKP-B-82 ............T..........Q.....KI................A..........S................................H...............................N...........................................................T...R...TPS.......L........R.................D..................D..............A.T.........G...........--------------  93.01 %
OKP-B-83 ............T..........Q.....KI................A..........S................................H...........................................................................................T...R...TPS.......L........RM................D..................D..............A.T.........G...........--------------  93.01 %
OKP-B-84 .......................Q.....KI..G.............A..........S................................H............................................I..............................................T.......TPS.........R......R.................D..................D................T.V.......G...........--------------  93.36 %
OKP-B-85 .......................Q.....KI..G.............A..........S.............................Q..H............................................I..............................................T.......TPS................R.................D..................D................T.V.......G...........--------------  93.36 %
OKP-B-86 .......................Q.....KI..G.............A..........S................................H............................................I..............................................T.......TPS................R.................D..................D................T.V.......V...........--------------  93.71 %
OKP-B-87 .......................Q.....KI..G.............A..........S................................H............................................I..............................................T.......TPS................R.................D..................D................T.V.......G...........--------------  93.71 %
OKP-B-88 .......................Q.....KI..G.............A..........S................................H....................................T.......I..D...........................................T.......TPS................R.................D..................D................T.V.......G...........--------------  93.01 %
OKP-B-89 .......................Q.....KI..G.............A..........S................................H....................................T.......I..............................................T.......TPS................R.................D..................D...........S....T.V.......G...........--------------  93.01 %
OKP-B-90 .......................Q.....KI..G.............A..........S................................H....................................T.......I..............................................T.......TPS................R.................D..................D..........Q.....T.V.......G...........--------------  93.01 %
OKP-B-91 ............T..........Q.....KI.....G..........A..........S................................H............................................I..............................................T.......TPS................R.................D..................D................T.V.......G...........--------------  93.36 %
OKP-B-92 .......................Q.....KI................A..........S................................H......................G.............T.......I....................................C.........T.......TPS................R.................D..................D................T.V.......G...........--------------  93.01 %
OKP-B-93 .......................Q.....KI..........M.....A..........S................................H....................................T.......I..............................................T.......TPS................R.................D..................D..............S.T.V.......G...........--------------  93.01 %
OKP-B-94 .S.....................Q.....KI................A..........S................................H....................................T.......I.............F................................T.......TPS................R.................D..................D................T.V.......G...........--------------  93.01 %
OKP-B-95 .......................Q.....KI................A...M......S................................H....................................T.......I..............................................T.......PPS................R.................D..................D................T.V.......G...........--------------  93.36 %
OKP-B-96 .......................Q.....KI................A..........S................................H....................................T.......I..............................................T.......TPS................R...L.............D..................D................T.V.......G...........--------------  93.36 %
OKP-B-97 .......................Q.....KI................A..........S................................H............................................I........................................P.....T.......TPS................R.................D..................D................T.V.......G...V.......--------------  93.36 %
OKP-B-98 ..................G....Q.....KI................A..........S................................H....................................T.......I..............................................T.......TPS................R.................D..................D................T.V.......G...........--------------  93.36 %
OKP-B-99 .......................Q.....KI................A..........S....................E...........H....................................T.......I..............................................T.......TPS................R.................D..................D................T.V.......G...........--------------  93.36 %
OKP-B-100 .......................Q.....KI..........M.....A..........S................................H............................................I..............................................T.......TPS................R.................D..................D................T.V.......G...........--------------  93.71 %
OKP-B-101 .......................Q.....KI................A...M......S................................H....................................T.......I..............................................T.......TPS................R.................D..................D................T.V.......G...........--------------  93.36 %
OKP-B-102 .......................Q.....KI................A..........S..................T.............H....................................T.......I..............................................T.......TPS................R.................D..................D................T.V.......G...........--------------  93.36 %
OKP-B-103 .......................Q.....KI................A..........S................................H.................V..................T.......I..............................................T.......TPS................R.................D..................D................T.V.......G...........--------------  93.36 %
OKP-B-104 .......................Q.....KI................A..........S................................H....................................T.......I..............................................T.......TPS................W.................D..................D................T.V.......G...........--------------  93.71 %
OKP-B-105 .......................Q.....KI................A..........S................................H....................................T.......I..............................................T.......TPS...H............R.................D..................D................T.V.......G...........--------------  93.36 %
OKP-B-106 .......................Q.....KI................A..........S................................H..................N.................T.......I..............................................T.......TPS................R.................D..................D................T.V.......G...........--------------  93.36 %
OKP-B-107 .......................Q.....KI................A..........S................................H....................................T.......I..............................................T.......PPS................R.................D..................D................T.V.......G...........--------------  93.71 %
OKP-B-108 .......................Q.....KI................A..........S................................H............................................I..............................................T.......TPS................R.................D..................D................T.V.......G..V........--------------  93.71 %
OKP-B-109 .......................Q.....KI................A..........S................................H............................................I..............................................T.......PPS................R.................D..................D................T.V.......G...........--------------  94.06 %
OKP-B-110 .......................Q.....KI................A..........S................................H............................................I..............................................T.......TPS................R.................D..................D................T.V.......G...V.......--------------  93.71 %
OKP-B-111 .......................Q.....KI................A..........S................................H....................................T.......I..............................................T.......TPS................R.................D..................D................T.V.......W...........--------------  93.71 %
OKP-B-112 .......................Q.....KI................A..........S................................H....................................T.......I..............................................T.......TPS................R.................D..................D..........M.....T.V.......G...........--------------  93.36 %
OKP-B-113 .......................Q.....KI................A..........S................................H............................................I..............................................T.......TPS................R.................D..................D................T.V.......G...........--------------  94.06 %
OKP-B-114 .......................Q.....KI................A..........S................................H....................................T.......I..............................................T.......TSS................R.................D..................D................T.V.......G...........--------------  93.71 %
OKP-B-115 .......................Q.....KI................A..........S................................H....................................T......................................................T.......TPS................R.................D..................D................T.V.......G...........--------------  94.06 %
OKP-B-116 .......................Q.....KI................A..........S................................H...........................................................................................T...R...TPS................R........E........D..................D..............A.T.V.......G...........--------------  93.36 %
OKP-B-117 .......................Q.....KI..G.............A..........S................................H............................................I..............................................T.......TPS................R.................D..................D..............A.T.V.....F.G...........--------------  93.01 %
OKP-B-118 .......................Q.....KI................A..........S................................H....................................T.......I..............................................T.......TPS................R.................D.................SD..............A.T.V.......G...........--------------  93.01 %
OKP-B-119 .......................Q.....KI................A..........S................................H............................................I..............................................T.......TPS........Q.......R.................D..................D..............A.T.V.......G...........--------------  93.36 %
OKP-B-120 ............T..........Q.....KI................A..........S..............................L.H............................................I..............................................T.......TPS................R.................D..................D..............A.T.........G...........--------------  93.36 %
OKP-B-121 .......................Q.....KI................A..........S.......P........................H....................................T.......I..............................................T.......TPS................R.................D..................D..............A.T.........V...........--------------  93.36 %
OKP-B-122 .............T.........Q.....KI................A..........S................................H....................................T.......I..............................................T.......TPS................R.................D..................D..............A.T.........V...........--------------  93.36 %
OKP-B-123 .......................Q.....KI................A..........S.....................N..........H................................I...T.......I..............................................T.......TPS................R.................D..................D..............A.T.........G...........--------------  93.01 %
OKP-B-125 .......................Q.....KI................A..........S................................H....................................T.......I.R............................................T.......TPS................R.................D..................D..............A.T.........G...........--------------  93.36 %
OKP-B-126 .......................Q.....KI................A..........S....................E...........H....................................T.......I..............................................T.......TPS................R.................D..................D..............A.T.........G...........--------------  93.36 %
OKP-B-127 .......................Q.....KI................A..........S................................H.........................H..........T.......I..............................................T.......TPS................R.................D..................D..............A.T.........G...........--------------  93.36 %
OKP-B-128 .......................Q.....KI................A..........S................................H....................................T..K....I..............................................T.......TPS................R.................D..................D..............A.T.........G...........--------------  93.36 %
OKP-B-129 .......................Q.....KI................A..........S................................H....................................T.......I........................................A.....T.......TPS................R.................D..................D..............A.T.........G...........--------------  93.36 %
OKP-B-130 .......................Q.....KI................A.......R..S................................H...........................................................................................T.......TPS..................................D..................D..............A.T.........G...........--------------  94.41 %
OKP-B-131 .......................Q.....KI................A..........S................................H...........................................................................................T.......TPS..................................D..................D................T.........G...........--------------  95.10 %
OKP-B-132 .......................Q.....KI................A..........S................................H....................................T.......I..............................................T.......TPS..................................D..................D..............A.T.........G...........--------------  94.06 %
OKP-B-133 .......................Q.....KI................A..........S................................H....................................T.......I..............................................T.......PPS..................................D..................D..............A.T.........G...........--------------  94.06 %
OKP-B-134 .H.....................Q.....KI................A..........S................................H............................................I..............................................T.......TPS..................................D..................D..............A.T.........G...........--------------  94.06 %
OKP-B-135 .......................Q.....KI................A..........S................................H...........................................................................................T.......TPS................R.................D..................D..............A.T.V.......G...........--------------  94.06 %
OKP-B-136 .......................Q.....KI................A..........S................................H...........................................................................................T.......TPS..................................D..................D................T.V.......G...........--------------  94.76 %
OKP-B-137 .......................Q.....KI..........M.....A..........S................................H............................................I..............................................T.......TPS................R.................D..................D..............A.T.........G...........--------------  93.71 %
OKP-B-138 .......................Q.....KI................A..........S..............................L.H............................................I..............................................T.......TPS................R.................D..................D..............A.T.........G...........--------------  93.71 %
OKP-B-139 ..........Q............Q.....KI................A..........S................................H............................................I..............................................T.......TPS................R.................D..................D..............A.T.........G...........--------------  93.71 %
OKP-B-140 .......................Q.....KI................A..........S................................H............................................I..............................................T.......TPS................R.................D..................D....H.........A.T.........G...........--------------  93.71 %
OKP-B-141 .......................Q.....KI................A..........S................................H............................................I..............................................T.......TPS................R.................D..................D.............NA.T.........G...........--------------  93.71 %
OKP-B-142 .......................Q.....KI................A..........S................................H................................L...........I..............................................T.......TPS................R.................D..................D..............A.T.........G...........--------------  93.71 %
OKP-B-143 ..................L....Q.....KI................A..........S................................H............................................I..............................................T.......TPS................R.................D..................D..............A.T.........G...........--------------  93.71 %
OKP-B-144 .......................Q.....KI................A..........S................................H............................................I..............................................T.......TPS................R...............V.D..................D..............A.T.........G...........--------------  93.71 %
OKP-B-145 .......................Q.....KI................A..........S................................H....................................................P......................................T.......TPS................R.................D..................D..............A.T.........G...........--------------  94.06 %
OKP-B-147 .......................Q.....KI..........M.....A..........S................................H...........................................................................................T.......TPS................R.................D..................D..............A.T.........G...........--------------  94.06 %
OKP-B-148 .......................Q.....KI................A..........S................................H...........................................................................................T.......TPS................R..............V..D..................D..............A.T.........G...........--------------  94.06 %
OKP-B-149 .......................Q.....KI................A..........S................................H.......G...................................................................................T.......TPS................R.................D..................D..............A.T.........G...........--------------  94.06 %
OKP-B-151 .......................Q.....KI................A..........S................................H..........................................................................Q................T.......TPS................R.................D..................D..............A.T.V.......G...........--------------  93.71 %
OKP-B-153 .......................Q.....KI................A..........S................................H............................................I..............................................T.......NPS................R.................D..................D..............A.T.........G...........--------------  94.06 %
OKP-B-154 .......................Q.....KI................A..........S................................H.....................I.....................................................................T.......TPS................R.................D..................D..............A.T.........G...........--------------  94.06 %
OKP-B-155 .......................Q.....KI................A..........S................................H.........................................................R.................................T.......TPS................R.................D..................D..............A.T.........G...........--------------  94.06 %
OKP-B-156 .......................Q.....KI................A..........S................................H...........................................................................................T.......TPS................R.................D..................D..............A.TI........G...........--------------  94.06 %
OKP-B-157 .......................Q.....KI................A..........S................................H...........................................................................................T.......TPS................R.................D.........H........D..............A.T.........G...........--------------  94.06 %
OKP-B-159 .......................Q.....KI................A..........S................................H...........................................................................................T.......TPS................R........L........D..................D..............A.T.........G...........--------------  94.06 %
OKP-B-160 .......................Q.....KI................A..........S................................H...........................................................................................T...R...TPS................R.................D..................D..............A.T.........G...........--------------  94.06 %
OKP-B-161 .......................Q.....KI................A..........S................................H...........................................................................................T.......PPS................R.................D..................D..............A.T.........G...........--------------  94.41 %
OKP-B-162 .......................Q.....KI................A..........S................................H...........................................................................................T.......TPS..............N.R.................D..................D..............A.T.........G...........--------------  94.06 %
OKP-B-163 .......................Q.....KI................A..........S................................H...........................................................................................T.......TPS................R.................D..................D..............A.T..K......G...........--------------  94.06 %
OKP-B-164 ............T..........Q.....KI................A..........S................................H...........................................................................................T.......TPS................R.................D..................D..............A.T.........G...........--------------  94.06 %
OKP-B-166 ....L..................Q.....KI................A..........S................................H...........................................................................................T.......TPS................R.................D..................D..............A.T.T.......G...........--------------  93.71 %
OKP-B-168 .......................Q.....KI..G.............A..........S................................H.................................................T.........................................T.......TPS................R.................D..................D................T.V.......G...........--------------  93.71 %
OKP-B-169 .......................Q.....KI..G.............A..........S................................H................................................................................M..........T.......TPS................R.................D..................D................T.V.......G...........--------------  93.71 %
OKP-B-170 .............S.........Q.....KI..G.............A..........S................................H............................................I..............................................T.......TPS................R.................D..................D..............A.T.........G...........--------------  93.36 %
OKP-B-171 .......................Q.....KI..G.............A..........S................................H.....................................................T.....................................T.......TPS................R.................D..................D..............A.T.........G...........--------------  93.71 %
OKP-B-172 .......................Q.....KI..G.............A..........S................................H.....................................................T.....................................T.......PPS................R.................D..................D..............A.T.........G...........--------------  93.71 %
OKP-B-173 .......................Q.....KI................A...M......S................................H.........................................................H.................................T.......TPS................R.................D..................D..............A.T.........G...........--------------  93.71 %
OKP-B-174 .......................Q.....KI..G.............A..........S......C.........................H...........................................................................................T.......TPS................R.................D..................D..............A.T.........G...........--------------  93.71 %
OKP-B-175 .......................Q.....KI..G.............A..........R................................H...........................................................................................T.......TPS................R.................D..................D..............A.T.........G...........--------------  94.06 %
OKP-B-176 .......................Q.....KI..G.............A...M......S................................H...........................................................................................T.......TPS................R.................D.....G............D..............A.T.........G...........--------------  93.36 %
OKP-B-177 .......................Q.....KI..G.............AR..M......S................................H...........................................................................................T.......TPS................R.................D..................D..............A.T.........G...........--------------  93.36 %
OKP-B-178 .......................Q.....KI..G.............A...M......S................................H...................................S.......................................................T.......TPS................R.................D..................D..............A.T.........G...........--------------  93.36 %
OKP-B-179 .......................Q.....KI..G.............A...M......S................................H..........................................................................Q................T.......TPS................R.................D..................D..............A.T.........G...........--------------  93.36 %
OKP-B-180 .......................Q.....KI..G.............A...M......S................................H..................N........................................................................T.......TPS................R.................D..................D..............A.T.........G...........--------------  93.36 %
OKP-B-181 .......................Q.....KI..G.............A...M......S................................H...........................................................................................T.......TPS................R.................D..................D..............A.T.........G.........K.--------------  93.36 %
OKP-B-182 .......................Q.....KI..G.............A...M......S................................H...........................................................................................T.......TPS................R.....L...........D..................D..............A.T.........G...........--------------  93.36 %
OKP-B-183 ....................S..Q.....KI..G.............A...M......S................................H...........................................................................................T.......TPS................R.................D..................D..............A.T.........G...........--------------  93.36 %
OKP-B-184 .......................Q.....KI..G.............A...K......S................................H...........................................................................................T.......TPS................R.................D..................D..............A.T.........G...........--------------  93.71 %
OKP-B-185 .......................Q.....KI..G.............A...M......S................................H........................................................H..................................T.......TPS................R.................D..................D................T.........G...........--------------  93.71 %
OKP-B-186 .......................Q.....KI..G.............A...M......S................................H...........................................................................................T.......TPS................R.................D..................D................T.........G...........--------------  94.06 %
OKP-B-187 .......................Q.....KI................A..........S................................H................................L...........I..............................................T.......PPS................R.................D..................D..............A.T.........G...........--------------  93.71 %
OKP-B-188 .......................Q.....KI................A..........S................................H............................................I.............................Q................T.......PPS..................................D..................D..............A.T.........G...........--------------  94.06 %
OKP-B-189 .......................Q.....KI.....G..........A..........S................................H.....................................................T.....................................T.......TPS..................................D..................D..............A.T.........G...........--------------  94.06 %
OKP-B-190 ............T..........Q.....KI................A..........S..............................L.H............................................I..............................................T.......TPS..................................D..................D..............A.T.........G...........--------------  93.71 %
OKP-B-192 .......................Q.....KI................A..........S................................H...........................................................................................T...R...TPS................R........E........D..................D..............A.T.........V...........--------------  93.71 %
OKP-B-193 .......................Q.....KI................A..........S................................H...........................................................................................T...R...TPS................R........E........D..................D..............A.T.........G...........--------------  93.71 %
OKP-B-194 ............T..........Q.....KI................A..........S................................H...........................................................................................T...R...TPS................R.................D..................D..............A.T.........G...........--------------  93.71 %
OKP-B-195 .......................Q.....KI................A..........S................................H.........................................................H.................................T...R...TPS................R.................D..................D..............A.T.........G...........--------------  93.71 %
OKP-B-196 .......................Q.....KI..G.............A..........S................................H.........................................................H.................................T...R...TPS................R.................D..................D..............A.T.........G...........--------------  93.36 %
OKP-B-197 .......................Q.....KI................A..........S................................H......................................A....AT...................................A...................QR......R.........R.......S.........D...................N.........................G...........--------------  93.71 %
OKP-B-198 ...L.........T.........Q.....KL...........L....A..........S................................H................................................................................A...................QR................R.................D..................D................T.....................--------------  94.41 %
OKP-B-199 ...L...................Q.....KL...........L....A..........S................................H.......................................................................A........A...................QR................R.................D..................D......................................--------------  94.76 %
OKP-B-200 ...L...................Q.....KL................A..........S................................H.......................................................................A........A...................QR................R.................D..................D................T.....................--------------  94.76 %
OKP-B-201 ...L...................Q.....KL...........L....A..........S................................H.......................................................................A........A...................QR................R.................D..................D................T.....................--------------  94.41 %
OKP-B-P2 ------.................Q.....KI................A..........S................................H...........................................................................................T.......TPS.......L........R.................D..................D..............A.T.........G......-------------------  90.21 %
OKP-C-1 .......V...L.S.....H...Q.....KL.....S....MI....A.....T....D....M.......................E...H.......A...................T..........A....GT...................................A..................AQH................R.........V.P.....D........A.........D..P.......................G...........--------------  88.46 %
OKP-D-1 ....H..V...F.C...PL..G.Q.....KI.....S..........A..........D.....T..................V.R.....H.......A...................................DTL...........T..........R..Q...........................AKH.........V......R.................D........A.........D..........M.....TI........A...........--------------  87.41 %
OKP-D-2 ....H..V...F.C...PL..G.Q.....KI.....S..........A..........D.....T..................V.R.....H.................T....I....................AT.......................R..Q...........................AKH.........V......R.................D........A.........D..........M.....TI........A...........--------------  87.76 %
OKP-D-3 .......V...F.C...PL..G.Q.....KI.....S..........A..........D.....T..................V.R.....HH......A.....G..P..........................DPL...........T.............Q......................H....AQH................R.................D........A.........D................TI........A...........--------------  87.41 %
OKP-D-4 ....H..V...F.C...PL..G.Q.....KI.....S..........A..........D....MV..................V.R.....H.......A...................................DTL...........T..........R..Q...........................AKH.........V......R.................D........A.........D..........M.....TI........A...........--------------  87.06 %
OKP-D-5 ....H..V...F.C...PL..G.Q.....KI.....S..........A..........D.....T..................V.R.N...H.......A...................................DTL...........T..........R..Q...........................AQH................R.................D........A.........D................TI........A...........--------------  87.76 %
OKP-D-6 .......V...F.C...PL..G.Q.....KI.....S..........A..........D.....T..................V.R.....H.......A...................................DTL...........T..........R..Q...........................AKH................R.................D........A.........D................TI........A...........--------------  88.46 %
OKP-D-7 .......V...F.C...PL..G.Q.....KI.....S..........A..........D.....T..................V.R.....H.......A...................................DTL...........T..........R..Q......................H....AQH................R.................D........A.........D................TI........A...........--------------  88.11 %
OKP-D-8 .......V...F.C...PL..G.Q.....KI.....S..........A..........D.....T..................V.R.....H.......A...................................DTL...........T.............Q......................H....AQH................R.................D........A.........D................TI........A...........--------------  88.46 %
A-OKP phylogenetic tree

Last updated: September 10, 2025.

If you use BLDB please cite: Naas, T.; Oueslati, S.; Bonnin, R. A.; Dabos, M. L.; Zavala, A.; Dortet, L.; Retailleau, P.; Iorga, B. I., Beta-Lactamase DataBase (BLDB) – Structure and Function. J. Enzyme Inhib. Med. Chem. 2017, 32, 917-919.

The development of the BLDB database was funded in part by the JPIAMR transnational project DesInMBL, the Région Ile-de-France (DIM Malinf) and the Laboratory of Excellence in Research on Medication and Innovative Therapeutics (LERMIT).

Contact: contact@bldb.eu

Live statistics (since March 29th, 2025)