MIR-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.......300.......310.......320.......330.......340.......350.......360.......370.......380. MMTKSLSCALLLSVASSAFAAPMSEKQLAEVVERTVTPLMNAQAIPGMAVAVIYQGQPHYFTFGKADVAANKPVTPQTLFELGSISKTFTGVLGGDAIARGEIALGDPVAKYWPELTGKQWQGIRMLDLATYTAGGLPLQVPDEVTDTASLLRFYQNWQPQWKPGTTRLYANASIGLFGALAVKPSGMSYEQAMTTRVFKPLKLDHTWINVPKAEEAHFAWGYREGKAVHVSPGMLDAEAYGVKTNVKDMASWLIANMKPDSLQAPSLKQGIALAQSRYWRVGAMYQGLGWEMLNWPVDAKTVVGGSDNKVALAPLPVAEVNPPAPPVKASWVHKTGSTGGFGSYVAFIPEKQLGIVMLANKSYPNPARVEAAYRILDALQ

MIR-2	................A........T................................................................................................................................................................................................Y..................................V........................................................................................................................H......	98.69 %
MIR-3	................A.........................................................................................................................................................................................................Y............................................H.....................................................................................................................	99.21 %
MIR-4	................A......F..................................................................................................................................................................................................Y............................................H.....................................................................................................................	98.95 %
MIR-5	..........................................................................................................................................................................................................................Y..................................................................................................................................................................	99.74 %
MIR-6	..............T.A........T..............................................................S.................................................................................................................................Y..................................................................................................................................................................	98.69 %
MIR-7	................A.........................................................................................................................................................................................................Y..................................................................................................................................................................	99.48 %
MIR-9	..........................................................................................................................S...............................................................................................Y..................................V...............................................................................................................................	99.21 %
MIR-10	..........................................................................................................................................................................................................................Y..................................V...............................................................................................................................	99.48 %
MIR-11	..............T...........................................................................................................................................................................................................Y..................................................................................................................................................................	99.48 %
MIR-12	..............T.......................................................................................V...................................................................................................................Y..................................................................................................................................................................	99.21 %
MIR-13	..............T...........................................................................................................................................................................................................Y.................N................V...............................................................................................................................	98.95 %
MIR-14	........................................K..............................................................S.....T..............H..E...................N.................................................I....N.N........T....Y.....D......................Q.....VMV........DS..RK..................................E............AR.......L.N....................................................	93.44 %
MIR-15	................A......................I..................................................................................................................................................................................Y..................................V...............................................................................................................................	98.95 %
MIR-16	................A.........................................................................................................................................................................................................Y..................................V...............................................................................................................................	99.21 %
MIR-17	..............T.A.....................................................................................V...................................................................................................................Y..................................V...............................................................................................................................	98.69 %
MIR-18	..........................................................................................................................................................................................................................Y............................................E.....................................................................................................................	99.48 %
MIR-19	..........................................................................................................................................................................................................................Y.............................................................C....................................................................................................	99.48 %
MIR-20	..............T.A........T................................................................................................................................................................................................Y..................................................................................................................................................................	98.95 %
MIR-21	..............T...........................................................................................................................................................................................................Y..................................V...............................................................................................................................	99.21 %
MIR-22	..............T.......................................................................................V...................................................................................................................Y..................................V...............................................................................................................................	98.95 %
MIR-23	..........................................................................................................................................................................................................................Y..............................................S...................................................................................................................	99.48 %
MIR-24	..............................................................................................................................................................................L...........................................Y..................................................................................................................................................................	99.48 %
MIR-25	................A.........................................................................................................................................................................................................Y......................................................V...................................................................................I.......................	98.95 %
MIR-27	..............T......T....................................................................................................................................................................................................Y............................................E.....................................................................................................................	98.95 %
MIR-28	............................................................................................................A.............................................................................................................Y..................................................................................................................................................................	99.48 %
MIR-29	......................................................................................................V..D................................................................................................................Y..................................V...............................................................................................................................	98.95 %
MIR-30	..............T.A........T................................................................................................S...............................................................................................Y..................................V...............................................................................................................................	98.43 %
MIR-31	................A..................................L............R.....................................V...................................................................................................................Y..................................V...............................................................................................................................	98.43 %
MIR-32	...............................................................................................E......V........................................G..........................................................................Y..................................V...............................................................................................................................	98.69 %
MIR-33	..............T...........................................................................................................................................................................................................Y..................................................K...............................................................................................................	99.21 %
MIR-34	....................................................................T.....................................................S...............................................................................................Y..................................V.................................................A.............................................................................	98.69 %
MIR-35	................A.........................................................................................................................................................................................................Y............................................E.....................................................................................................................	99.21 %
MIR-36	................A........T................................................................................................................................................................................................Y..................................V.........................................................T.....................................................................	98.69 %
MIR-37	................A.........................................................................................................................................................................................................Y............................................H..........................................N..........................................................................	98.95 %
MIR-38	..............T.A.....................................................................................V...................................................................................................................Y.............R....................................................................................................................................................	98.69 %
MIR-39	..........................................................................................................................S...............................................................................................Y..................................V.........................................L.....................................................................................	98.95 %

Last updated: September 18, 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)