Beta-Lactamase DataBase (BLDB): Structure and Function
Sequence alignment for the BAT beta-lactamase family
BAT-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........
MKKRKMPAVFLALIGAAGLLFTTSVQPISEASAAEKNLNIKKLDVDEFFADHNGTFILRDMNKGKTFIYNHERANQRFAPQSTFKVPNALIGLQVGAVEDEYSIKYWDGVKREIDIWNQDHTLGSGMRHSVVWYYQAMARDIGESRMKEWIEKISYGNQDISGGIDQFWLSSTLKISPIEQADFMERLYKENLPFDKDVMKTVKRMMIQEEEDHSTLYGKTGSGTGIGWFFGFVKIDNRAYSFVTNIDGTGAEAKNITMDILKKYKLY |
| BAT-2 | ...............................R..............D.....D..........D................................................................N.......................E............................T.........K....................G.................V..................................... | 96.27 % |
| BAT-3 | ......S.....F................................................K.D......Q....................................................................H..........................................................................................V....K................................ | 97.01 % |
| BAT-4 | ......S.....F................................................K.D.I....Q...............................................................................................................................................................V............I........................ | 97.01 % |
| BAT-5 | ......S.....F.............................................H..K.D.....YQ...............................................................................................................................................................V....................................N | 96.64 % |
Last updated: December 22, 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)
