CTX-M-25

........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. MMRKSVRRAMLMTTACVSLLLASVPLCAQANDVQQKLAALEKSSGGRLGVALINTADNTQTLYRADERFAMCSTSKVMAVAAVLKQSETQKGLLSQRVEIKPSDLINYNPIAEKHVNGTMTFGELSAAALQYSDNTAMNKLIAHLGGPDKVTAFARTIGDDTFRLDRTEPTLNTAIPGDPRDTTTPLAMAQALRNLTLGNALGDTQRAQLVMWLKGNTTGAASIQAGLPTSWVVGDKTGSGGYGTTNDIAVIWPEGRAPLVLVTYFTQSEPKAESRRDVLAAAARIVTDGY

CTX-M-26	...............................................................................A................................................................................................................................................R................D.................................................	98.97 %
CTX-M-39	...............................................................................A.................................................................................................................................................................D.................................................	99.31 %
CTX-M-41	...............................................................................A.........................V...................I.....................................................................................................................................................................	98.97 %
CTX-M-78	.........I................Y.....I..............................................A...........D.........S...................L..........................G.......V..................................T...................T.............................D..........................P......................	95.53 %
CTX-M-89	.................................................................................................................................................................................................................................................D.................................................	99.66 %
CTX-M-91	...............................................................................................................................................................................................S.................................................D.................................................	99.31 %
CTX-M-94	...............................................................................A.........................................L.........................................................................................................................................................................	99.31 %
CTX-M-100	...............................................................................A...................................................................................................................................................................................................................	99.66 %
CTX-M-152	.........I................Y.H..................................................A...........D.........S...................L..........................G.......A....................................................................................D.................................................	96.56 %
CTX-M-160	.........................................................................................................V.........................................................................................................................................................................................	99.66 %
CTX-M-185	......S..I................Y.....I..............................................A...........D.........S...................L..........................G.......V..................................T...................T.............................D..........................PK.....................	94.85 %
CTX-M-205	.........I.....................................................................A...........D.........S...................L..........................G.......A..................................T...................T.............................D..........................PK......G..............	95.53 %
CTX-M-217	...............................................................................A............................S......................................................................................................................................................................................	99.31 %

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

Live statistics (since March 29th, 2025)