LHK-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.......290.......300.......310.......320.......330.......340.......350.......360.......370.......380.......... MKKRITPFSRFASKGLFACSTGMLLVTVAHAANTA--AAGMDAMIQTVMQAHQIPGMAIAIIQSGKTTYHNYGVASRETGQPVRETTLFEIGSLSKPFTALIAQRAETEGRIDLSAPASRYVTALRGSAFDRITLRQLGTYSAGGLPLQFPDNVTTPADVLAYYRHWQPVHPAGTTRLYSNPSIGLMGLAASLATGESFAGLLGTTVLQPLGMNSTYLQMPPEARSRYAMGYTAAGKPVRVNPGPLDEETYGVKSTTADMAGFLLAHMDPARSKGALRSALQQTRVPVYCAGQTRQGLGWESYQDWKNLDVLLAGNSNQMVFEPQPVKACPAGTMNEPDVWVNKTGSTAGFGAYAVFLPARQTGIVILANRNYPIADRIRLAHGILTALH

LHK-2	....................A..............AAP..V...V..................P...S.................................V....................A....................................M....Q...........................Q..........................V.....................S..........I.....................D........-.A.........................................................................................T..............	94.87 %
LHK-3	....................A............M.AAP......V..................P.....................................V........................................................................S.................Q..........................V..............................................................................................................L...........................................................	96.92 %
LHK-4	................S...A..............AAP..V...V..................P.....................................V........................................................................S.................Q..........................V..............................................................................................................L...........................................................	96.67 %
LHK-5	................S...A..............AAP......V..................P.....................................V.....................................................................................................................V........................................V.................................................M..............L............N...................................................	96.67 %
LHK-6	................S...A..............AAP......V..................P.........I...........................V..........................................E...............................................Q..........................V.....................S........................................................................................L...S...........................A...........................	95.90 %
LHK-7	....................A..............AAP......V..................P.....................................V....................A.........................................Q...........................Q...............H..........V.................A...S...................................Q..........................................................D...................................F.................	95.64 %

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)