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

Sequence alignment for the BcII beta-lactamase family

BcII-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.........
MKKNTLLKVGLCVGLLGTIQFVSTISSVQASQKVEKTVIKNETGTISISQLNKNVWVHTELGSFNGEAVPSNGLVL--------NTSKGLVLVDSSWDDKLTKELIEMVEKKFQKRVTDVIITHAHADRIGGIKTLKERGIKAHSTALTAELAKKNGYEEPLGDLQTVTNLKFGNMKVETFYPGKGHTEDNIVVWLPQYNILVGGCLVKSTSAKDLGNVADAYVNEWSTSIENVLKRYRN--INAVVPGHGEVGDKGLLLHTLDLLK--
BcII-2 -M......L.V..S...ITP..........ERT..HK.........................Y...........I.--------......................D.A....KN...........................T...T...................AI.K..............................M.........A.......IT..................E.--..F......................--  88.33 %
BcII-3 .............S....T................QI.........................Y.............--------..............N..................................TA....................S...................T.......................Q..A.......AE..N..................M......--..L......K...............--  93.00 %
BcII-4 -M......L.V..S...ITP..........ER...HK.........................Y...........I.--------........................A....K.S..............................T...................AI.K..............................M.........A.......IT..................E.--..F......................--  89.49 %
BcII-5 -M......L.V..S...ITP..........ER...HK.........................C...........I.--------........................A....K.S..............................T...................AI.K..............................M.........A.......IT..................E.--..F......................--  89.49 %
BcII-6 -M......L.V..S...ITPI.........ERT..HK.........................Y...........I.--------........................A....K........................K......................I....AI.K.......I..................S.....A.......A........................T....I--............R.......E...--  87.60 %
BcII-7 ........L.V..S..............K.E..L.QK.........................Y...V....S....--------T............................K.....................................................I..M....I..........................A.......AE..........................G.--M.L..........R..F........--  90.66 %
BcII-8 ...KMM.......S...VS..A.AAFPA..AE...QKI...QE.A.......SH......MVY.............--------.....I..I..............KI....H.PI..A......V...........K..QV.......T..........IA..KDM..M....I................T......K..F........D.......V..F.DV.VG.VG..MS....--.KS......K....S..S......QAK  74.13 %
BcII-9 ...KMM.......S...VS..A.ATFPA..VGNE.RN....QE.........SY......V.Y....T......I.--------........IE..............I....H.PI..A..................K.V.V.......T....Y.....IA..KEI..M........A............T......K..F.......AD............D...H.VGK.MS..K.--.KS..........SR..S.......SK  74.90 %
BcII-10 .............S...VS..A.A..P...VE.I.QK....AE.........SK......V.Y.......A.....--------......................................................K..Q............E..........K.I..M............................K..A.......AD................A..G..MN..K.--MKS......D.......I.......--  85.21 %
BcII-11 ........I....S...AS..ATA..P...E.E..QK................H........Y...VT........--------..........................................E........................................I.SM.Y..........................K..A........E................G......N..G.--MIS......H...............--  87.94 %
BcII-12 ........I....S...AS..ATA..P...E.E..QK.........................Y...V.........--------..........................................E.....M..................I...............I..M.Y.............................A........E................G......N..G.--MIS......H...............--  88.72 %
BcII-13 ........I....S...AS..ATA..P...E.E..QK.........................Y...V.........--------..........................................E.....M..................I...............I..M.Y..........................K..A........E................G......N..G.--MIS......H...............--  88.33 %
BcII-14 ......I......S...A............E....QK..........L..............Y........S....--------T.........................N................................................K.......I..M............................K..A.......AE.......................N..G.--..S..........R...........--  91.44 %
BcII-15 ......I......S...A............E....QK..R.......L..............Y........S....--------T.....................K......K.....................................................I...............................K..A........E.......................N..K.--M.L.L........R...........--  91.05 %
BcII-16 ......I......S...A............E....QK..........L..............Y........S....--------T.....................K......K.....................................................I...............................K..A........E.......................N..K.--M.L.L........R...........--  91.44 %
BcII-17 ....S.....V..S...AT...........ERT..QK.........................Y.............--------..........................................................................D........I..M....I............D..........K..A.......AE................I......N..G.--M.L..........R...........--  89.88 %
BcII-18 ....I........S...A.....V..P...ERT...K.........................Y...V.........--------T............................K.....................................................I..M....I..........................A.......AE.......................N..G.--M.L..........R...........--  90.66 %
BcII-19 .............S.........V..P...ERT...K.........................Y...V.........--------T............................K.....................................................I..M....I....................L.....A.......AE................I.........G.--M.L..........R...........--  91.05 %
BcII-20 .............S.........V..P...ERT...K.........................Y...V.........--------T............................K.....................................................I..M....I..........................A.......AE................I.........G.--M.L..........R...........--  91.44 %
BcII-21 ..........V..S...LT.........K.E..L.QK.........................Y.............--------T................................................R........................D........I..M......I.....................K..A.......AE..........................G.--M.V.L....................--  90.66 %
BcII-22 ..........V..S...LT.........K.E..L.QK......E..................Y.............--------T.........................................................................D........I..M............................K..A.......AE..........................G.--M.V.L....................--  91.05 %
BcII-23 ........L.V..S....T.........K.E..L.QK..........L..............Y........S....--------T............................K.....................................................I...............................K..A.......AE.......................N..G.--M.S......DI..............--  90.27 %
BcII-24 ........L.V..S....T.........K.E..L.QK..........L..............Y........S....--------T............................K.....................................................I..M..E.........................K..A.......AE................I......N..G.--M.S......D...............--  89.49 %
BcII-25 ........L.V..S....T.......F.K.E..L.QK..........L..............Y........S....--------T...............................................M.........................D........I..M............................K..A.......AE.......................N..G.--..S..........R...........--  89.88 %
BcII-26 ........L.V..S....T.........K.E..L.QK..........L..............Y........S....--------T..................................................................................I...............................K..A.......AE.......................N..G.--..S..........RE..........--  91.05 %
BcII-27 ........L.V..S....T.........K.E.ML..K.........................Y....T........--------...........................................................................D.......I..................................A.......AG................I.......L.G.--M.L..........R...........--  91.44 %
BcII-28 -M......L.V..S...ITP..........ERT..HK.....P...................Y.S...........--------.............................K..................M.................................S................................Q..A.......A.S.........................G.I--.L..........R...........--  89.15 %
BcII-29 ........L.V..S....T.........K.E.ML..K.........................Y....T........--------...........................................................................D.......I..................................A.......AG................I.........G.--M.L..........R...........--  91.83 %
BcII-30 ........L.V..S....T.........K.E..L.QK..........L..............Y........S....--------T............................K.....................................................I..M....I.......................K..A.......ADS.G................G...N..G.--MKL..........R...........--  88.33 %
BcII-31 ....I.....V..S..............K.E..L.QK.........................Y...V.........--------...................................................................................I..M....I..........................A.......AE................I......N..G.--T.S......DI..........N...--  90.66 %
BcII-32 ....I.....V..S..............K.E..L.QK.........................Y...V.........--------..........................................T........................................I..M....I..........................A.......AE................I......N..G.--T.S......DI..........N...--  90.27 %
BcII-33 ....I.....V..S..............K.E..L.QK.........................Y...V.........--------.......................................................D...........................I.......I..........................A.......AE................I.........G.--T.L..........R...........--  91.83 %
BcII-34 ....I.....V..S..............K.E..L.QK.........................Y...V.........--------..................................................M................................I.......I..........................A.......AE................I......N..G.--M.L..........R...........--  91.44 %
BcII-35 ....I.....V..S..............K.E..L.QK.........................Y...V.........--------..................................................M................................I.......I..................G.......A.......AE................I......N..G.--M.L..........R...........--  91.05 %
BcII-36 ..........V..S..............K.E..L.QK.........................Y...V.........--------.............................K................................V....................I..M....I..........................A.......AE................I.V.......G.--T.L..........R...........--  91.05 %
BcII-37 ....I.....V..S..............K.E..L.QK.........................Y...V.........--------.............................K................................V....................I..M....I..........................A.......AE................I......N..G.--T.S..........R...........--  90.66 %
BcII-38 ....I.....V..S..............K.E..L.QK.........................Y...V.........--------T............................K................................V....................I..M....I..........................A.......AE.......................N..G.--M.L..........R...........--  90.66 %
BcII-39 ....I.....V..S..............K.E..L.QK.........................Y...V.........--------T............................K................................V....................I..M....I..........................A.......AE................I......N..G.--M.L..........R...........--  90.27 %
BcII-40 ........L.V..S....T.........K.E..L.QK.........................Y...V....S....--------T..N.........................K.....................................................I..M....I..........................A.......AE.......................N..G.--M.L..........R...........--  89.88 %
BcII-41 ........L.V..S..............K.E..L.QK.........................Y...V.........--------...................................................................................I..M....I..........................A.......AE................I.........G.--M.L..........R...........--  91.83 %
BcII-42 ........L.V..S..............K.E..L.QK.........................Y...V.........--------.............................K.....................................................I..M....I..........................A.......AE.......................N..G.--M.L..........R...........--  91.44 %
BcII-43 .............S....T................QI.......................................--------.................................................................................................................................-----......................--..V.........N............--  95.72 %
BcII-44 -M......L.V..S...ITP..........ERT..HK.....A...................Y.S...........--------.............................K.....A............M.................................S................................Q..A.......A.S.........................G.I--.L.....E....R...........--  88.37 %
BcII-45 ...KMM.......S...VS..A.AAFPA..AE...QKI...QE.........SH......MVY...........I.--------.....I..I...............I....H.PI..A......V...........K..QV.......K..........IA..KDI..M....I................T......K..F........D..........F.DV.AG.VG..MN....--.KS...........S..S......EAK  75.29 %
BcII-46 ..MHS.....V..S...AT...........ERT..QK..........L..............Y...V.........--------T............................K...............................................I.....I..................................A.......AE..........................G.IN..S..........R...........--  89.58 %
BcII-47 ..MHS.....V..S...AT...........ERT..QK..........L..............Y...V.........--------T............................K.....................................................I.K................................A.......AE..........................G.IN..L.........NR...........--  89.19 %
BcII-48 ..MHS.....V..S...AT...........ERT..QK..........L..............Y...V.........--------T............................K.....................................................I.K................................A.......AE.......................I..G.IN..L.........NR...........--  88.80 %
BcII-49 -M......L.V..S...ITP..........ERT..HK.........................Y.S...........--------.............................K..................M.................................S................................Q..A.......A.......IT..................G.I--.L..........R...........--  89.15 %
BcII-50 -M......L.V..S...ITP..........ERT..HK.........................Y.S...........--------.............................K..................M.................................S................................Q..A.......A.......IT..................G.I--.L..S.......R...........--  88.76 %
BcII-51 -M......L.V..S...ITPI.........ERT..HK.........................Y...........I.--------........................A....K........................K................................N....................I.........A.......A........T..................G.I--.L..........R...........--  88.76 %
BcII-52 -M......L.V..S.....P..........ERT..HK.........................Y.S...........--------I............................K..................M.......................R.........S................................Q..A.......A.S.........................G.I--.L..........R...........--  89.53 %
BcII-53 -M......L.V..S...ITP..........ERT..HK.....A...................Y.S...........--------I............................K..................M.................................S................................Q..A.......A.S.......................Q.G.I--.L..........R...........--  88.37 %
BcII-54 .Q.KMMI......S...VS..A.EAFPA..AE...QKI...QE.........SH......MVY...........I.--------........I...............I...LH.PI..A......V...........K..QV.......T..........IA..KDI..M....I................T......K..F........D..........F.DV.AG.V...MN....--.KS.......A...S..S......QSK  74.52 %
BcII-55 -M......L.V..S...ITP..........ERT..HK.....A...................Y.S...........--------.............................K..................M.................................S................................Q..A.......A.S......V..................G.I--.L..........R...........--  88.76 %
BcII-56 -M......L.V..S...ITP..........ERT..HK.........................Y.S...........--------.............................K..................M.................................S................................Q..A.......A.S.........................G.I--.L..........R...........--  89.53 %
BcII-57 -M......L.V..S...ITP..........ERT..HK.....A...................Y.S...........--------.............................K..................M.................................S................................Q..A.......A.S.........................G.I--.L..........R...........--  89.15 %
BcII-58 -M......L.V..S....T...........ERT..QK...................I.....Y.............--------T............................K.S..............................T......................K.............E...............Q..A.......A.S.........................G.I--.L..........R...........--  89.15 %
BcII-59 -M......L.V..S....T...........ERT..QK...................I.....Y.............--------T............................K.S.....................................................K.............E...............Q..A.......A.S.........................G.I--.L..........R...........--  89.53 %
BcII-60 -M......L.V..S....T...........ERT..QK.........................Y.............--------T............................K............S.......................................RI..................................A.......AE..N.......................G.I--........D...R...........--  89.92 %
BcII-61 -M......L.V..S....T...........ERT..QK.........................Y.............--------T............................K................................................A....I.K................................A.......AE..........................G.I--............R...........--  90.70 %
BcII-62 -M......L.V..S....T...........ERT..QK.........................Y.............--------T............................K.....................................................I.K................................A.......A.................K.........G.I--............R...........--  91.09 %
BcII-63 -M......L.V..S....T...........ERT..QK.........................Y.............--------T............................K.....................................................I.K................................A.....E.A.................K.........G.I--........................--  91.09 %
BcII-64 ....I...L.V..S....T........I..ERT..QKI......................V.Y.............--------TA................................................M................................I..................................A.......AE.......................T....I--............R...........--  90.31 %
BcII-65 .E..I...L.V..S....T...........ERT..QKI........................Y.............--------T............................K....................M................................I..................................A.......AE..N.........................I--IS..........R...........--  89.92 %
BcII-66 ..N.....L.V..S....T...........E..L..K.....S..........H........Y.............--------T............................K.........................................S..........SI..................................A.......A...........................G.--..S......G..ERD..........--  90.66 %
BcII-67 ..........V..S....T.........K.E..L.QK.....A...................Y.............--------T...............................................M.............V........G...........I..................................A.......A.S..............PI.........G.--..S......G...RD..........--  90.27 %
BcII-68 ........L.V..S....T.........K.E..L.QK.....A...................Y.............--------T...............................................M.............V........S...........I..................................A.......A.S..............PI...........--..S......G...RD..........--  90.27 %
BcII-69 ........L.V..S....T.........K.E..L.QK.....A...................Y.............--------T...............................................M.............V........S...........I..................................A.......A.S..............PI.........G.--..S......G...RD..........--  89.88 %
BcII-70 ........L.V..S....T.........K.E..L.QK.....A...................Y.............--------T...............................................M.............V........S...........I..................................A.......A.S...............I.........G.--..S......G...RD..........--  90.27 %
BcII-71 -M.T....L.V..S......L...V...K.EHTL.QK.....A...................Y.S...........--------T............................K...........................R.........................I..................................A.......A........................T....--.............R...........--  89.88 %
BcII-72 -M......L.V..S......L...V...K.E..L.QK.V.......................Y.............--------.....V.......................K......................I..............................I.K.............................K..A.......V........................T....--.............R...........--  90.66 %
BcII-73 -M......L.V..S......L...V...K.E..L.QK.V.......................Y.............--------T....V.......................K......................I..............................I.K.............................K..A.......V........................T....--.............R...........--  90.27 %
BcII-74 -M......L.V..S...ITPI.........ERT..HK.........................Y...........I.--------........................A....K........................K......................I....AI.K.......I......................M.........A........T..................G.I--.L..........R...........--  87.60 %
BcII-75 ....I...L.V..S....T................QK.M...A...................Y.............--------T...............................................M.................A..........................I.....................Q..A.......AG............................--.IS..........R...........--  91.83 %
BcII-76 -M......L.V..S...ITPI.........ERT..HK.........................Y...........I.--------........................A....K........................K......................I....AI.K.......I................................A........T..................G.I--.L..........R...........--  87.98 %
BcII-77 ....I...L.V..S....T................QK.M...A...................Y.............--------T...............................................M.................A...E......................I.....................Q..A.......AE............................--.TS..........R...........--  91.44 %
BcII-78 ....I...L.V..S....T................QK.M...A...................Y.............--------T..R.........................K..................M.................................S................................Q..A.......A.S.........................G.--..L..........R...........--  91.44 %
BcII-79 ....I...L.V..S....T................QK.M...A...................Y...........I.--------T..R.........................K....................................A.....................................G.............A.......AD..........................G.--..L..........R...........--  91.44 %
BcII-80 ....I...L.V..S....T................QK.M...A...................Y.............--------T............................K.C..................................A.....................................G.............A.......AD............................--..L..........R...........--  92.22 %
BcII-81 ....I...L.V..S....T................QK.M...A...................Y.............--------T............................K....................................A.....................................G.............A.......AE............................--..L..........R...........--  92.61 %
BcII-82 ....I...L.V..S....T................QK.M...A...................Y.............--------T............................K....................................A.....................................G.............A.......AD............................--..L..........R...........--  92.61 %
BcII-83 -M......L.V..S...VT.....V...K.E..L.HKA..............N.......................--------.......................................................................S.....F............................................................................G.--..S..........R...........--  92.22 %
BcII-84 ........L.V..S....T....AT...K.E..L.QK.........................Y...........I.--------.................................R.....................................T..........AI.........I.....................Q..A.......AD............................--.TS..........R...........--  90.27 %
BcII-85 .R......L.V..S....T.........K.EH.L.HK............H......I.....Y.............--------T............................K...............................................I..................................S.....A.......A........................T....--.............R.......E...--  91.05 %
BcII-86 -M......L.V..S...ITP..........ERT..HN.............F...........Y.S...........--------I............................K..................M.................................S................................Q..A.......A.S.......................Q.G.I--.L..........R...........--  88.37 %
BcII-87 ........L.V..S...IT..I......K.E..L.QK.........................Y.............--------T............................K...................T.....................S...........I.S.....T.......................Q..A.......AE................V..G......K.--M.S......D...............--  88.72 %
BcII-88 ..........V..S....T....AV...K.E..L.QKI...............H........Y.............--------I............................K................................V............K..........................................A.......A...........................GT--..S..........R...........--  91.05 %
BcII-89 ...S......V..S.V.LT..G........E..L.QK.....A...................Y.............--------T....V.......................K................................T....................I...............................K..A.......A....................G..R...G.--.............R...........--  90.27 %
BcII-90 ...S......V..S...LT..G........E.NL.QK.V...S..........H........Y.............--------T............................K................................T....................I..................................A.......A...........................GT--.........................--  91.05 %
BcII-91 -M........V..S....M......F..K.E..L.QK.........................Y.............--------T............................K.........................................S..........SI...S..............................A.......AE................A.........G.--..S......................--  90.66 %
BcII-92 ..........V..S...IT..M........E..L.QK.........................Y.............--------I............................K.....................................................I..................................A.......A...........................G.--.............R...........--  93.39 %
BcII-93 ........L.V..S...IT.....V.....E..L.QK.....A...................Y.............--------T............................K.........................................S...........I..................................A.......AE................A.........G.--..S......................--  91.44 %
BcII-94 -M......L.V..S...IT.........K.E..L.QK.........................Y.............--------T............................K........................................RY...........I.K.........M......................A.......AE..N.......................G.--.............R...........--  89.88 %
BcII-95 ........L.V..S....T.........K.E..L.QK.........................Y.............--------T............................KQ....F...........................M...................I..................................A.......AE..........................G.--..............E..........--  91.83 %
BcII-96 ........L.V..S....T.....V...K.E..L.QK.........................Y.............--------T............................K............S........................................I.K...E............................A.......AE..N.......................G.--.............R...........--  91.05 %
BcII-97 ........L.V..S....T.....V...K.E..L.QK.........................Y.............--------T............................K.....................................................I.K...E............................A.......AE..N.......................G.--.........................--  91.83 %
BcII-98 ...D....L.V..S....T.....F...K.E..L.QK.........................Y.............--------T............................K.....................................................I.K...E............................A.......AE..N.......................G.--.............R...........--  91.05 %
BcII-99 ...D....L.V..S....T.....V...K.E..L.QK.........................Y.............--------T............................KQ....................................................I.K...E............................A.......AE..N.......................G.--.............R...........--  90.66 %
BcII-100 ........L.V..S....T.....V...K.E..L.QK.........................Y.............--------T.......I....................KQ....................................................I.K...E............................A.......AE..N.......................G.--.............R...........--  90.66 %
BcII-101 -M......L.V..S....T....A....K.E..L.QN.........................Y.............--------T............................K.....................................................I................R..............K..A...I...AE.......................Q....--..S..L.......R......V....--  89.49 %
BcII-102 -M......L.V..S....T....A....K.E..L.QN.........................Y.............--------T............................K.....................................................I...............................K..A...I...AE.......................Q....--..S..........R......V....--  90.27 %
BcII-103 -M......L.V..S....T....A....K.E..L.QK...................I.....Y.............--------T............................K.....................................................I...........A......................A........E..........................G.--.............R...........--  91.44 %
BcII-104 ........L.V..S....T....V....K.E..L.QN.........................Y.............--------T............................K.....................................................I..................................A.......AE..N.......................G.--...........R.R...........--  91.83 %
BcII-105 -M......L.V..S....T....A....K.E..L.QN.........................Y.............--------T............................K.....................................................I..................................A.......AE..........................G.--.............R...........--  91.83 %
BcII-106 ............................................................................--------.......I.A.............................................................S....................................................................................--..S..........R...........--  98.05 %
BcII-107 ............................................................................--------.......................................................................S.....F..............................................................................--..S..........R...........--  98.44 %
BcII-108 ............................................................................--------.......................................................................S....................................................................................--..S..........R...........--  98.83 %
BcII-109 ............................................................................--------.......................................................................S....................................................................................--................F........--  99.22 %
BcII-110 ............................................................................--------.......................................................................S....................................................................................--.....L..........F........--  98.83 %
BcII-111 ............................................................................--------.................................................TA.........................................................................................................--............N............--  98.83 %
BcII-112 ............................................................................--------..A.......................................V.................................................................................................................--............N............--  98.83 %
BcII-113 ............................................................................--------..A.........................................................................................................................................................--............N............--  99.22 %
BcII-114 ............................................................................--------............................................................................................................................................................--............N............--  99.61 %
BcII-115 ............................................................................--------.......................................................................S....................................................................................--..V.........N............--  98.83 %
BcII-116 ............................................................................--------............................................................................................................................................................--..V.........N............--  99.22 %
BcII-117 .............S....T................QK.........................Y.............--------...............................C....V.......................G..........S...........I.S.....T.......................Q..A.......AE..N..................M......--..L..........R......W....--  91.83 %
BcII-118 .............S....T................QK.....K..........K........Y.............--------.......................................................................S...........I.S.....T....LH.................K..A.......AE..........................G.--..S..........R...........--  92.22 %
BcII-119 .............S....T................Q..........................Y.............--------..A.................................V.................................NS...........I.S.....T.......................Q..A.......AE..........................G.--..S......................--  93.39 %
BcII-120 -M......L.V..S...ITP..........ERT..HK.....A...................Y.S...........--------.............................K....................................A.....................................G.............A.......AD............................I--.L..........R...........--  89.92 %
BcII-121 .............S....T.................K.........................Y.............--------...............................C.................TA.......V............S...........I.S.....T...A...................Q..A.......AE..........................G.--..S......................--  92.61 %
BcII-122 .............S....T................QK.........................Y.............--------...............................C.................TA....................S...........I.S.....T.......................Q..A.......AE..........................G.--..S......................--  93.00 %
BcII-123 .............S....T................QI.........................Y.............--------..............N..................................TA...................NS..........II.S.....T........E..............Q..A.......AE..........................G.--.........................--  92.22 %
BcII-124 .............S....T................QI.........................Y.............--------..............N..................................TA....................S..........II.S.....T........E..............Q..A.......AE..........................G.--..S......................--  92.22 %
BcII-125 ...................................QI.........................Y.............--------..............N..................................TA...............Q...NS...........I.S.....T.......................Q..A.......AE..........................G.--..S......K...............--  92.61 %
BcII-126 ...................................QI.........................Y.............--------..............N..................................TA...................NS...........I.S.....T.......................Q..A.......AE..........................G.--..S......................--  93.39 %
BcII-127 .............S....T................QI.........................Y.............--------..............N..................................TA...................NS...........I.S.....T.......................Q..A.......AE...................G......G.--..S......................--  92.22 %
BcII-128 .............S....T........A.......QI.........................Y.............--------..............N..................................TA...................NS...........I.S.....T......L................Q..A.......AE..........................G.--..S......................--  91.83 %
BcII-129 .............S....T........A.......QI.........................Y.............--------..............N..................................TA...................NS...........I.S.....T.......................Q..A.......AE..........................G.--..S......................--  92.22 %
BcII-130 ...........................................R................................--------..A....................................................................S...........I.S.....T.......................K..A.......AE..........H..........M......--.SS..........R...........--  94.16 %
BcII-131 ............................................................................--------.......................................................................S...........I.S.....T...................V...K..A.......AE..N.......H..........M......--..L..........R...........--  94.55 %
BcII-132 ............................................................................--------.......................................................................S...........I.S.....T...................V...K..A.......AE..N..................M......--..L..........R...........--  94.94 %
BcII-133 ..............................................................Y.............--------..A..............................................TA...K.V.............NS..........II.S.....T...........R...........Q..A.......AE..........................G.--..S......K...............--  92.22 %
BcII-134 ..............................................................Y.............--------..A...........N.................R.....................................NS..........II.S.....T.......................Q..A.......AE..........................G.--..S......................--  93.77 %
BcII-135 ..............................................................Y.............--------..A...........N.................I.....................................NS..........II.S.....T.......................Q..A.......AE..........................G.--..S......................--  93.77 %
BcII-136 ..............................................................Y.............--------..T...........N......M..........I.....................................NS..........II.S.....T.......................Q..A.......AE..........................G.--..S......................--  93.39 %
BcII-137 ..............................................................Y.............--------..T...........N......M..........I.....................................NS..........II.S.....T.......................QT.A.......AE..........................G.--..S......................--  93.00 %
BcII-138 ..............................................................Y.............--------..A....................................................................S...................T.......................K..A.......AE..N..................M....G.--..S......................--  95.33 %
BcII-139 ............................................................................--------.......................................................................S...................T.......................K..A.......AE..N..................M....G.--..S......................--  96.11 %
BcII-140 ..............................................................Y.............--------..A.............................I.E...................................NS...................T.......................Q..A.......AE..........................G.--..S......................--  94.94 %
BcII-141 .............C..............................A.................Y.............--------..A...........................................................V........S...................T.......................Q..A.......AE..........................G.--..S.........G............--  94.55 %
BcII-142 ..............................................................Y.............--------..A....................................................................S...................T.......................Q..A.......AE..........................G.--..S......................--  96.11 %
BcII-143 ............................................A.................Y.............--------..A....................................................................S...................T.......................Q..A.......AE..........................G.--..S.........G............--  95.33 %
BcII-144 ............................................A.................Y.............--------..A................................................................P...S...................T.......................Q..A.......AE..........................G.--..S.........G............--  94.94 %
BcII-145 -M........V..S....T.........K.E..L.QK.....N....L..............Y...V.........TTSNGLVLT.......................I....K....................M................................I..................................A.......AG................I......N..G.--M.L..........R...........--  86.42 %
BcII-146 ..........V..S....T....AV...K.E..L.QKI...............H........Y.............--------S............................K................................S.............................................I.........A.......A........................T....--.............R...........--  91.83 %
BcII-147 ..........V..S...AT.L.......K.E..L.QK.V...S..........H........Y.............--------T............................K................................T....................I............................S.....A.......A...........................GT--.........................--  91.05 %
BcII-148 ........L.V..S....T.....V...K.E..L.QK.........................Y.............--------T.......I....................KQ....................................................I.K...E............................A.......AE..N.......H...............G.--.............R...........--  90.27 %
BcII-149 ...D....L.V..S....T.....V...K.E..L.QK.........................Y.............--------T............................KQ....................................................I.K...E............................A.......AE..N.......................G.--..V......Q...R...........--  89.88 %
BcII-150 ...D....L.V..S....T.....V...K.E..L.QK.........................Y.............--------T............................KQ....................................................I.K...E............................A.......AE..N.......................G.--..V..........R...........--  90.27 %
BcII-151 -M......L.V..S....T...........ERT..QK.........................Y.............--------T............................K.....................................................I.K................................A.......A..........S......I.........G.I--.........A..R...........--  90.31 %
BcII-152 -M......L.V..SV...T...........L....QK.........................Y.............--------T............................K....................M................................I..................................A.......AE..N.......................G.I--.........G..R...........--  90.70 %
BcII-153 ........L.V..S....T.........K.E..L.QK......................GV.Y.............--------T.........................N..K....................................A.....R...............................G.............A.......AD............................--..L..........R...........--  91.05 %
BcII-154 ....I...L.V..S....T...........ERT..QK.M...A...................Y...........I.--------T..R.........................K....................................A.....................................G.............A.......AD..N.......................G.--..L..........R...........--  89.88 %
BcII-155 ....I.....V..S..............K.E..L.QK.........................Y...V.........--------...............................C...................................................I..M....I..........................A.......AE................I......N..G.--T.S......DI..........N...--  90.27 %
BcII-156 ..........V..S.........K....K.E..L.QK.........................Y...V.........--------.............................K................................V....................I..M....I..........................A.......AE................I.........G.--T.S......D...............--  91.05 %
BcII-157 ......I......S...VT..S........ER...NKI........................Y.............--------................................................M.........................DQ.......I..M............................K..A.......AE.......................N..G.--..S..........R...........--  90.66 %
BcII-158 ......I......S...VT..S........ER...NKI........................Y........S....--------T............................K.....................................................I...............................K..A.......AE.......................N..G.--..S......................--  91.44 %
BcII-159 ..MHS.....V..S...AT...........ERT..QK.....I....L..............Y...V.........--------T............................K.....................................................I.K................................A.......AE..........................G.IN..L.........NR...........--  88.80 %
BcII-160 .............S....T...............AQI.......................................--------.......................................................................S.....F..............................................................................--..S..........R...........--  96.50 %
BcII-161 .............S....T....M...........QI.........................Y.............--------..............N..................................TA....................S...................T.......................Q..A.......AE..N..................M......--..L......K....R.....W....--  91.83 %
BcII-162 .............S.I...................Q..........................Y.............--------..A................K...................................................S...................T.......................Q..A.......AE..........................G.--..S......................--  94.55 %
BcII-163 .............S....T........A.......Q..........................Y.............--------..A....................................................................S...................T.......................K..A.......AE..N..................M....G.--..S......................--  93.77 %
BcII-164 .............S....T...........L....QI.........................Y.............--------..............N........................................................S...................T.......................K..A.......AE..........................G.--..S......................--  94.16 %
BcII-165 ............................................................................--------.................................................TA...................NS...........I.S.....T.......................Q..A.......AE..........................G.--..S......................--  94.94 %
BcII-166 ..............................................................Y.............--------..A...........N.................I.....................................NS...........I.S.....T.......................Q..A.......AE..........................G.--..S......................--  94.16 %
BcII-167 .............S....T...........................................Y.............--------..A...........N.................I.....................................NS..........II.S.....T.......................Q..A.......AE........H.................G.--..S......................--  92.61 %
BcII-168 ........L.V..S...IT.........K.E..L.QI.........................Y.............--------..............N..................................TA...................NS...........I.S.....T.......................Q..A.......AE..........................G.--..S......................--  90.27 %
BcII-169 .............S....T................QI.........................Y.............--------..............N..................................TA...................NS...........IMS.....T.......................Q..A.......AE..........................G.--..S......................--  92.22 %
BcII-170 .............S....T................QI.........................Y.............--------..............N..................................TA...................NS...........I.S.....T.......................Q..A........E....................D.....G.--..S......................--  92.61 %
BcII-171 .............S....T................QK.........................Y.............--------...............................C.................TA....................S...........I.S.....T.......................Q..A.......AE.........S................G.--..S......................--  92.61 %
BcII-172 -M......L.VY.S...VT.....V...K.E..L.HKA..............N.......................--------...................................F..................................NS..........II.S.....T.......................Q..A.......AE..........................G.--..S......................--  88.72 %
BcII-173 -M......L.V..S.I.ITP..........ERT..HK.........................Y...........I.--------........................A....K.S..............................T...................AI.K.............................K..A.......AQ................V.........K.--M.S......D.......V..I....--  86.77 %
BcII-174 -M......L.V..S...ITP..........ERT..HK.........................Y......S....I.--------T.........................T..KN...........V...................T...................AI.K..............................M.........A.......IT..................E.--..L.........E............--  87.55 %
BcII-175 -M......L.V..S...ITP..........ERTI.HK.........................Y...........I.--------........................A....K.S..........................T...T....................IMK..............................M.........A.T......T..................E.--..L..........R...........--  87.94 %
BcII-176 -M......L.V..S...ITP..........ERT..HK.........................Y...........I.--------......................D.A....KN...............................T...................AI.KW.............................M.........A.......IT..................E.--..L......................--  88.33 %
BcII-177 -M......L.V..S...ITP..........ERT..HK.........................Y...........I.--------.......................IA....K.S..............................T...................AI.KW.............................M.........A.......IT..................E.--..F......................--  88.33 %
BcII-178 -M......L.V..S...ITP..........ERT..HK.........................Y......S....I.--------T.......................A....K.S..............................T...................AI.KW.............................M.........A.......IT..................E.--..L......................--  87.94 %
BcII-179 -M......L.V..S...ITP..........ERT..HK.........................Y...........I.--------.........E..............A....K.S..........................T...T...G...............AI.K..............................M.........A.......IT..................E.--..L...............Y......--  87.55 %
BcII-180 -M......L.V..S...ITP..........ERT..HK.........................Y...........I.--------........................A....K.S..............................T...................AI.K..............................M.........A.......IT..................E.--..L...............Y......--  88.72 %
BcII-181 -M......L.V..S...ITP..........ERT..HK.........................Y...........I.--------........................A....K.S..........................T...T...................AI.K..............................M.........A.......IT..................E.--..L...............Y......--  88.33 %
BcII-182 -M......L.V..S...ITP..........ER...HK.........................Y...........I.--------........................A....K.S..............................T...V...............AI.K..............................M.........A.......IT..................E.--..F......................--  89.11 %
BcII-183 -M......L.V..S...ITP..........ERT..HK.........................Y...........I.--------........................A....K.S..........................T...T................V..AI.K..............................M.........A.......IT..................E.--..F......................--  88.33 %
BcII-184 -M......L.V..S...ITP..........ERT..HK.................I.......Y...........I.--------........................A....K.S..........................T...T................V..AI.K..............................M.........A.......IT..................E.--..F......................--  87.94 %
BcII-185 -M......L.V..S...ITP..........ERT..HK.........................Y...........I.--------........................A....K.S.M........................T...T...................AI.K..............................M.........A.......IT..................E.--..F......................--  88.33 %
BcII-186 -M......L.V..S...ITP..........ERT..HK.........................Y...........I.--------........................A....K.S..........................T...T...................AI.K..............................M.........A.......IT..................E.--..F......................--  88.72 %
BcII-187 -M......L.V..S...ITP..........ERT..HK.........................Y...........I.--------........................A....K.S..........................T...T.......E...........AI.K..............................M.........A........T..................E.--..F......................--  88.72 %
BcII-188 -M......L.V..S...ITP..........ERT..HK.........................Y...........I.--------........................A....K.S..............................T.......E...........AI.K..............................M.........A.......IT..................E.--..F......................--  88.72 %
BcII-189 -M......L.V..S...ITP..........E.T..HK.........................Y...........I.--------........................A....K.S..............................T...................AI.K..............................M.........A........T..................E.--..F......................--  89.88 %
BcII-190 -M......L.V..S...ITP..........ERT..HK.........................Y...........I.--------........................A....K.S..............................T...................AI.K..............................M.........A........T..................E.--..F......................--  89.49 %
BcII-191 -M......L.V..S...ITP..........ERT..HK.........................Y...........I.--------T............................K.S..............................T...................AI.K..............................M.........A........T..................E.--..F......................--  89.49 %
BcII-192 -M......L.V..S...ITP..........ERT..HK.........................Y...........I.--------T.......................A....K.S..........................T...T...................AI.K..............................M.........A........T..................E.--..F......................--  88.72 %
BcII-193 -M......L.V..S...ITP..........ER...HK.........................Y...........I.--------........................A....KNS..........................T...T...................AI.K....Y.........................M.........A........T..................E.--..F......................--  88.72 %
BcII-194 -M......L.V..S...ITP..........ERT.AQK.........................Y...........I.--------T............................K.....I..................K...........................AI.K..............................M.........A........T..................E.--..F......................--  89.11 %
BcII-195 -M......L.V..S.....P..........ERT..HK.........................Y.S...........--------I............................K..................M...............................I.S................................Q..A.......A.S.........................G.I--.L..........R...........--  89.53 %
B1-BcII phylogenetic tree

Last updated: January 22, 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)