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

Sequence alignment for the OXA-24-like beta-lactamase family

OXA-24
........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.....
MKKFILPIFSISILVSLSACSSIKTKSEDNFHISSQQHEKAIKSYFDEAQTQGVIIIKEGKNLSTYGNALARANKEYVPASTFKMLNALIGLENHKATTNEIFKWDGKKRTYPMWEKDMTLGEAMALSAVPVYQELARRTGLELMQKEVKRVNFGNTNIGTQVDNFWLVGPLKITPVQEVNFADDLAHNRLPFKLETQEEVKKMLLIKEVNGSKIYAKSGWGMGVTPQVGWLTGWVEQANGKKIPFSLNLEMKEGMSGSIRNEITYKSLENLGII
OXA-25.........................................................................................................................................................................................................E.................................................................L....... 99.27 %
OXA-26................................................................................................................................................................................................................................................................T.................. 99.64 %
OXA-72...............................................................................................................................................................................................................................D................................................... 99.64 %
OXA-139......................................................................................I............................................................................................................................................................................................ 99.64 %
OXA-160..................................................................................................................................................................................................................................S................................................ 99.64 %
OXA-207.............................................................................................................................................................................................................................V..................................................... 99.64 %
OXA-437....................................................................................................................................................................................................................................................S.............................. 99.64 %
OXA-653.............................................................................................................................................................................................................................R.D................................................... 99.27 %
OXA-897......................................................................................I........................................................................................................................................D................................................... 99.27 %
OXA-1040.............................................................................................................................................................................................................................R..................................................... 99.64 %
OXA-1081......................................................................................I....................................................I...................................................................................D..A................................................ 98.55 %
OXA-1225...........................................................................................................................................I...................................................................................D..L................................................ 98.91 %
OXA-1303.......................E........................................................................................................................................................................................................................................................... 99.64 %
OXA-1322.............................................................................L..................................................................................................................................................................................................... 99.64 %
D-OXA-24-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

Live statistics (since March 29th, 2025)