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

Sequence alignment for the OXA-10-like beta-lactamase family

OXA-7
........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...
MKTFAAYVITACLSSTALASSITENTFWNKEFSAEAVNGVFVLCKSSSKLACATNNLARASKEYLPASTFKIPNAIIGLETGVIKNEHQIFKWD---------GKPRAMKQWERDLSLRGAIQVSAVPVFQQIAREVGEVRMQKYLKKFSYGNQNISG----GIDKFWLEGQLRISAVNQVEFLESLFLNKLSASKENQLIVKEALVTE-APEYLVHSKT--GFSGVGTESNPGVAWWVGWVEKGAEVYFFAFNMDIDNENKLPLRKSIPTKIMASEGIIGG-
OXA-10.........I.........G......S......................-S....D.................................V....---------.............T.........................................----.........................Y.....................A..........--......................ET..............S.............E.......- 94.76 %
OXA-11.........I.........G......S......................-S....D.................................V....---------.............T...................................S.....----........D................Y.....................A..........--......................ET..............S.............E.......- 94.01 %
OXA-13..........................S......................-S......................S...............V....---------......................................................----G...............................................A..........--.......................T....................................- 96.64 %
OXA-14.........I.........G......S......................-S....D.................................V....---------.............T.........................................----........D................Y.....................A..........--......................ET..............S.............E.......- 94.38 %
OXA-16---------I.........G......S......................-S....D.................................V....---------.............T................T........................----........D................Y.....................A..........--......................ET..............S.............E.......- 90.64 %
OXA-17.........I.........G......S......................-S....D.................S...............V....---------.............T.........................................----.........................Y.....................A..........--......................ET..............S.............E.......- 94.38 %
OXA-19..........................S......................-S......................................V....---------......................................................----G........D......................................A..........--.......................T....................................- 96.64 %
OXA-28..........................S......................-S......................................V....---------......................................................----G.....G.........................................A..........--.......................T....................................- 96.64 %
OXA-35..........................S......................-S......................................V....---------......................................................----G...............................................A..........--.......................T....................................- 97.01 %
OXA-56.................................................-S...........................................---------......................................................----G...............................................A..........--............................................................- 98.13 %
OXA-74.........I.........G......S......................-S....D..........V......S...............V....---------.............T.........................................----.........................Y.....................A..........--......................ET..............S.............E.......- 94.01 %
OXA-101.................................................-S......................................V....---------......................................................----G...............................................A..........--.......................T....................................- 97.39 %
OXA-142.........I.........G......S......................-S....D.................S...............V....---------.............T.........................................----........D................Y.....................A..........--......................ET..............S.............E.......- 94.01 %
OXA-145..........................S......................-S......................................V....---------.......................................................----......-........................................A..........--.......................T....................................- 97.38 %
OXA-147..........................S......................-S......................................V....---------......................................................----G.....L.........................................A..........--.......................T....................................- 96.64 %
OXA-183..........................S......................-S......................................V....---------......................................................----G.T......D......................................A..........--.......................T....................................- 96.27 %
OXA-233.........I.........G......S......................-S....D.................S...............V....---------.............T.........F...............................----.........................Y.....................A..........--......................ET..............S.............E.......- 94.01 %
OXA-240.........I.........G......S......................-S....D.................................V....---------......N......T.........................................----.........................Y.....................A..........--......................ET..............S.............E.......- 94.38 %
OXA-246.........I.........G......S......................-S....D.................................V....---------.............T..............................N..........----.........................Y.....................A..........--......................ET..............S.............E.......- 94.38 %
OXA-251.........I.........G......S......................-S....D.................................V....---------.............T....................D.........N..........----.........................Y............T........A..........--......................ET..............S.............E.......- 93.63 %
OXA-256.........I.........G......S......................-S....D.................D...............V....---------.............T.........................................----.........................Y.....................A..........--......................ET..............S.............E.......- 94.38 %
OXA-368.........I.........G......S......................-S....D..........V......S...............V....---------.............T.........................................----D........................Y.....................A..........--......................ET..............S.............E.......- 93.63 %
OXA-454.........I.........G......S......................-S....D............................E....V....---------.............T.........................................----.......K.................Y.....................A..........--......................ET..............S.............E.......- 94.01 %
OXA-520.........I.........G......S......................-S....D.................................V....---------.............T.........................................----.....G...................Y.....................A..........--......................ET..............S.............E.......- 94.38 %
OXA-655.........I.........G.....MS......................-S....D.................................V....---------.............T.........L...............................----.........................Y.....................A..........--......................ET..............S.............E.......- 94.01 %
OXA-656.........I.........G.....MS......................-S....D.................................V....---------.............T.........................................----.........................Y.....................A..........--......................ET..............S.............E.......- 94.38 %
OXA-663.........I.....K...G......S......................-S....D.................................V....---------.............T.........................................----.........................Y.....................A..........--......................ET..............S.............E.......- 94.38 %
OXA-676..........................S......................-S......................................V....---------......................................................----G........D................................K.....A..........--.......................T....................................- 96.27 %
OXA-677.........I.........G......S......................-S....D.................................V....---------.............T.........F...............................----.........................Y.....................A..........--......................ET..............S.............E.......- 94.38 %
OXA-736..........................S......................-S......................................V....---------.................................................S....----G........D......................................A..........--.......................T....................................- 96.27 %
OXA-794.........I.........G......S......................-S....D.................................V....---------.............T.........................................----.....C...................Y.....................A..........--......................ET..............S.............E.......- 94.38 %
OXA-795.........I.........G......S......................-S....D.................................V....---------.............T.........................................----....--...................Y.....................A..........--......................ET..............S.............E.......- 94.01 %
OXA-823.........I.........G......S......................-S....D.................................V....---------.............T.........................................----........S................Y.....................A..........--......................ET..............S.............E.......- 94.38 %
OXA-824.........I.........G......S......................-S....D.................................V....---------.............T...................................K.....----.........................Y.....................A..........--......................ET..............S.............E.......- 94.38 %
OXA-827.........I.........G......S......................-S....D.................................V....---------.............T.........................................----.........................Y.....................A..........--.......................T....................................- 95.88 %
OXA-836.........I.........G......S......................-S....D.................S...............V....---------.............T.........................................----.........................Y.....................A..........GT......................ET..............S.............E.......- 93.68 %
OXA-928.........I.........G......S......................-S....D.................................V....---------.............T.........................................----.........................Y.....................A..........--.-----.A..............ET..............S.............E.......- 92.51 %
OXA-935.........I.........G......S......................-S....D.................................V....---------.............T.........................................----....S...D................Y.....................A..........--......................ET..............S.............E.......- 94.01 %
OXA-1015..........................S......................-S......................D...............V....---------......................................................----G...............................................A..........--.......................T....................................- 96.64 %
OXA-1046.........I.........G......S......................-S....D.................................V....---------.............T....................................P....----.....G...................Y.....................A..........--......................ET..............S.............E.......- 94.01 %
OXA-1053.................................................-S......................................V....---------............................K.........................----G...............................................A..........--.......................T....................................- 97.01 %
OXA-1086.........I.........G......S......................-S....D.........................S.......V....---------.............T....................................P....----.....G...................Y.....................A..........--......................ET..............S.............E.......- 93.63 %
OXA-1087.................................................-S......................................V....---------......................................................----G........D......................................A..........--.......................T....................................- 97.01 %
OXA-1088.........I.........G......S......................-S....D.................................V....---------.............T.........................................----.T......D................Y.....................A..........--......................ET..............S.............E.......- 94.01 %
OXA-1120..........................S......................-S......................................V....---------.......................L..............................----G...............................................A..........--.......................T....................................- 96.64 %
OXA-1141.........I.........G......S......................-S....D.................................V....---------.............T.........................................----..G.....D................Y.....................A..........--......................ET..............S.............E.......- 94.01 %
OXA-1147...................G......S......................-S....D.................S...............V....---------.............T.........................................----.........................Y.....................A..........GTV.....................ET..............S.............E.......- 93.68 %
OXA-1148.........I.........G......S......................-S....D.................T...............V....---------.............T.........................................----.........................Y.....................A..........--......................ET..............S.............E.......- 94.38 %
OXA-1168..........................S......................-S......................................V....---------.......................................................GISG...............................................A..........--.......................T....................................- 96.31 %
OXA-1169..........................S......................-S......................T...............V....---------......................................................----G...............................................A..........--.......................T....................................- 96.64 %
OXA-1170..........................S......................-S......................................V....---------......................................................----G.....R.........................................A..........--.......................T....................................- 96.64 %
OXA-1171..........................S......................-S......................................V....---------.................................................K....----G...............................................A..........--.......................T....................................- 96.64 %
OXA-1175.................................................-S......................................V....GKPRVFKWD......................................................----G...............................................A..........--.......................T....................................- 94.22 %
OXA-1184..........................S......................-S......................................V....---------......................................................----G.....S.........................................A..........--.......................T....................................- 96.64 %
OXA-1202.................................................-S......................................V....---------......................................................----G.......................................A.......A..........--.......................T....................................- 97.01 %
OXA-1203.................................................-S...............V......................V....---------......................................................----G...............................................A..........--.......................T....................................- 97.01 %
OXA-1231..........................S......................-S......................................V....---------......................................................----G.....C.........................................A..........--.......................T....................................- 96.64 %
OXA-1232..........................S......................-S......................................V....---------......................................................----G...I....D......................................A..........--.......................T....................................- 96.27 %
OXA-1233..........................S......................-S......................................V....---------......................................................----G.......................A.......................A..........--.......................T....................................- 96.64 %
OXA-1247.................................................-S......................................V....---------.......................L..............................----G...............................................A..........--.......................T....................................- 97.01 %
OXA-1248.........I.........G......S......................-S....D.................................V....---------.............T.........F....................N..........----.........................Y.....................A..........--......................ET..............S.............E.......- 94.01 %
OXA-1257.........I.........G......S......................-S....D.................................V....---------.............T.........................R...............----.........................Y.....................A..........--......................ET..............S.............E.......- 94.38 %
OXA-1302.........I.........G......S......................-S....D..........V......T...............V....---------.............T.........................................----.........................Y.....................A..........--......................ET..............S.............E.......- 94.01 %
OXA-1332.........I.........G......S......................-S....D.................................V....---------.....I.......T.........................................----.........................Y.....................A..........--......................ET..............S.............E.......- 94.38 %
OXA-1350.........I.........G......S......................-S....D.................S...............V....---------.............T.........................................----...............D.........Y.....................A..........--......................ET..............S.............E.......- 94.01 %
OXA-1351.........I.........G......S......................-S....D................L................V....---------.............T.........................................----........D................Y.....................A..........--......................ET..............S.............E.......- 94.01 %
OXA-1352.........I.........G......S......................-S....D..........V......................V....---------.............T.........................................----.........................Y.....................A..........--.T-S..................ET..............S.............E.......- 93.26 %
OXA-1353.........I.........G......S......................-S....D.................D...............V....---------.............T.............................NL.....A..G.----...................K.....Y..N.P...A........I...AT...I.....--.Y.....................T..............S...S...............I.G 89.55 %
OXA-1387.........I.........G......S......................-S....D.................................V....---------.............T.........................................----.........................Y.....................A.......L..--......................ET..............S.............E.......- 94.38 %
OXA-1392.................................................-S...........................................---------......................................................----G...............................................A..........--.......................T....................................- 97.76 %
OXA-1393.........I.........G......S......................-S....D.................................V....---------.............T.........................................----.........................Y.....................A..........--......................ET..............S.............E......D- 94.38 %
D-OXA-10-like phylogenetic tree

Last updated: April 06, 2026.

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

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