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

Sequence alignment for the OXA-504-like beta-lactamase family

OXA-504
........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....
MPRMLLSSLLAAGLFCALPASAASGCMLFADGTGKPVSTQGDCAAQLTPASTFKIPLALMGYDSGFLVDEQLPALPFKAGDPDFLPEWKQTTTPSSWMQFSVIWYSQRLTEWLGEARFQHYVDSFDYGNRDLEGNPGKHDGLTQAWLSASLAISPQEQARFLGKMVSGKLPVSAQTLRHTANLMRQPDIDGWQIHGKTGMGYPKLLDGSLDREQQIGWFVGWASKQDKTLIFVHTVIQTPGKQFASLRAREEVFAALPARLKTL
OXA-780.......G..........................................................................................KN..............................................................................................................................G...........K......................... 98.11 %
OXA-1037.......G......................................................................................................................................................................K..H................................................G..................................... 98.48 %
OXA-1143.......G......................................................................................................................................................................K..H................................................G...........K......................... 98.11 %
OXA-1154.......G...............................................................................................................................................................................L................................................................................ 99.24 %
OXA-1155.......G............................................................................................................................................T.........................................................................................K..T...................... 98.48 %
OXA-1156.......G..........................................................................................KN..........................................................................................................................................K.......IK.K...L....DQ..H. 95.83 %
OXA-1158.......G...........................................................................................L..........................................................................K...............................................................K......................... 98.48 %
OXA-1159.......G...............................................................................................................................Q......................................K...............................................................K......................... 98.48 %
OXA-1160.......G............................................................................................................................................T.........................................................................................K......................... 98.86 %
OXA-1161.......G......................................................................................................................................................................K...............................................................K......................... 98.86 %
OXA-1163.......G......................................................................................................................................................................................................................................K......................... 99.24 %
D-OXA-504-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

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