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

Sequence alignment for the OXY-5-like beta-lactamase family

OXY-5-1
........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..........
MLKSSWRKTALMAAAVPLLLASGSLWASADAIQQKLADLEKHSGGRLGVALINTADDSQTLYRGDERFAMCSTGKVMAAAAVLKQSESNPEVVNKRLEIKKADLVVWSPITEKHLQSGMTLAELSAAALQYSDNTAMNKIIGYLGGPEKVTAFAQSIGDVTFRLDRMEPALNSAIPGDKRDTTTPLAMAESLRKLTLGNALGEQQRAQLVTWLKGNTTGGQSIRAGLPASWAVGDKTGAGDYGTTNDIAVIWPENHAPLVLVTYFTQPQQDAKSRKEVLAAAAKIVTEGL
OXY-5-2.........................................R................................................................................................................L....................................................................................................................................... 99.31 %
OXY-5-3.........................................R....................................................................................................................................................................T................................................................................... 99.31 %
OXY-5-4................................H........R.......................................................................Y............................................................................................T................................................................................... 98.62 %
OXY-5-5.........................................R........................................................................................................................................................................................................................................................ 99.66 %
OXY-5-6.........................................R........................................................................................................................................E............................................................................................................... 99.31 %
OXY-5-7.........................................R...........................................................S.................................................................................................................................V.......................................................... 98.97 %
OXY-5-8.........................................R................................................................................................................L...................................................T................................................................................... 98.97 %
OXY-5-9..............................................................................................................................................................................................................T................................................................................... 99.66 %
OXY-5-10.........................................R...................................V................................................................................................................................T................................................................................... 98.97 %
OXY-5-11.........................................R..............N......................................................................................................................................................................................................................................... 99.31 %
OXY-5-12................................H........R.......................................................................Y............................................................................................T...........................G....................................................... 98.28 %
OXY-5-13...............................................................................................................K......................................................................................................................................................A........................... 99.31 %
OXY-5-14..................................................................................................................................................................................E............................................................................................................... 99.66 %
OXY-5-15..........................................................................................................................................................................................................................................G....................................................... 99.66 %
A-OXY-5-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)