Beta-Lactamase DataBase (BLDB): Structure and Function
Beta-Lactamase DataBase
Beta-Lactamase DataBase - Structure and Function Home Enzymes Structures Mutants Kinetics BLAST
Beta-Lactamase DataBase

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

CARB-5
........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........
MNVRKHKASFFSVVITFLCLTLSLNANATDSVLEAVTNAETELGARIGLAVHDLETGKRWEHKSNERFPLSSTFKTLACANVLQRVDLGKERIDRVVRFSESNLVTYSPVTEKHVGKKGMSLAELCQATLSTSDNSAANFILQAIGGPKALTKFLRSIGDDTTRLDRWETELNEAVPGDKRDTTTPIAMVTTLEKLLIDETLSIKSRQQLESWLKGNEVGDALFRKGVPSDWIVADRTGAGGYGSRAITAVMWPPNRKPIVAALYITETDASFEERNAVIAKIGEQIAKTVLMENSRN
CARB-8.D................................................................................................................................................................................................................................................................................................I....... 99.33 %
CARB-10.D..Q.............................................A...................T................................................................................................................................................................................................................................... 98.66 %
CARB-14.D...............................................................................................................................................................................................................................................................................................I........ 99.33 %
CARB-16.D........................................................................................................................................................................................................................................................................................................ 99.66 %
CARB-49.D....................................................................T................................................................................................................................................................................................................................... 99.33 %
CARB-50.D..Q.............................................A....................................................................................................................................................................................................................................................... 98.99 %
CARB-54....Q.............................................A......................................................................................................................P................................................................................................................................ 98.99 %
A-CARB-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)