RAHN-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..... MMKNTLRKTALMAAAVVPMLAFSAASWAQTATKMTSVQQQLTALEKESGGRLGVMLIDTADNSQIAYRADERFAMCSTSKFMAASAILKESEVKKNLLTQHVALKQSDLVNYNPITEKHLNDGMTIGELAAAALQYSDNAAMNKLIEHLGGPHKVTDYARTLGDKTFRLDRTEPTLNTAIPGDDRDTTSPRAMALSLQHATLGSALAEPQRAQLVEWMKGNTTGAMSIRAGLPATWVVGDKTGSGDYGTTNDIAVIWPENKAPLVLVTYFTQPEKDAKSRRDVLASAAKIVTQGY

RAHN-2	.........V..............V................................N.E.............................Q..TQTE..NRR.S.TR..............DT...V.............T.......Q....Q...E..........................................V..........................................................D.....I.I......Q..................P..	90.51 %
RAHN-3	.........V..............V................A....D..........N.E.............................Q..TQTE..NRR.S..K..............DT...V.............T.......Q....Q...E..........................................V..........................................................D.....I.I......Q.....................	90.51 %
RAHN-4	.........V..............P.............................................................................G..K...............E.................T........................N..................E....................................................I..........................................................	96.95 %
RAHN-5	.........V..............P.............................................................................G..K...............E.................T............N...........N..................E....................................................I..........................................................	96.61 %
RAHN-6	.........V..............P................................................................................K...............E.................T............N...........N..................E....................................................I..........................................................	96.95 %

Last updated: September 21, 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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