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

Sequence alignment for the AKK2 beta-lactamase family

AKK2-1
........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.....
MSSPASVSAADSSAVQELAHSLKARVGMAAEMLDTGETVAVGDEAAYPMQSVVKFVLALSVLKRVDQGVMNLEQIIRIRPEQLVKDTWSPLRERSPQGGDFSLKELLKVTVQESDNNTCDLLFSLIGGPQAVQKDLTEWGIDGINVRFTEDEIHRNRDLQYANSSRPSAMNSLLRAFDEGKILKKGTQHVLWDIMAGCSTGHERLKGQLPRDYVVAHKTGSGFSLPGGGVTARNDVGIIVLPNGRKMAVSMFIRDSKDSESACDRMIASMARWLCMEWKPAAGKE
AKK2-2 .............................................D.......................I........................F............R...............G............K................................................................P...................................................................................  97.54 %
AKK2-3 ........T....................................D................................................F............R...............G............K................................................................P......................F.........................V..................................  96.84 %
AKK2-4 .............................................D................................................F............R............F..G............K................................................................P................................................V..................................  97.19 %
AKK2-5 ....V........................................................................................SF............R............................K...................................................R............L................................................V..............V...................  96.84 %
AKK2-6 ....S...................S.....................................................................F............R.............................................................................................P................................................V..................................  97.89 %
AKK2-7 ....................................................................A......................................R................................................................................R....................S........................................V..................................  98.25 %
AKK2-8 ...........................................D.............................................................................................................................................................P................................................V..................................  98.95 %
AKK2-9 ...........................................D.............................................................................................................................................................P....................S...........................V..................................  98.60 %
A-AKK2 phylogenetic tree

Last updated: May 02, 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)