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

Sequence alignment for the CDD beta-lactamase family

CDD-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....
MKRKKNFIWIAILLVGVVMVMYYAVKKHNDINQKTDKNYIKSELN-----KSKIKNNDKNKKESVNIVDYSDCFEGISGGAIFCNTKNKEYNIYNKELIETRRSPCSTFKIVSTLIGLEKGVINSKESVMGYDGTDYPNKNWNKNLSLEEAFKESCVWYYKKLINKVDAKSVQNILDDLKYGNCDISEWEGDLKNG-------KGHLNGFWLESSLQISPKEQVQTMAKIFEGDTNFKKEHINILRDIMKIDVNDKNINVYGKTGTGFDEKNKRVDAWFVGMLEREGDTYYFAIKSDDSNKEITGPKVKEIAINIIKKYYSVRE
CDD-2 .......................VG....................-----....E........KI.M................Y...................................................E............................D...............................-------.........................................................................................................................  97.12 %
CDD-3 .............................................-----.................................Y................................................................................................................-------.........................................................................................................................  99.68 %
CDD-4 .........TT.....I.......G.................D..KSEIN------..N....R....N..............Y.SR.Q.......D.....A........I...........T..K..I.....N.....................................S......................-------........................V.................K.......S..............NG..............SKD................A..................M-  86.75 %
CDD-5 ....N.....V....V.A.GI..VGR...NTK..Y.....N....-----....E........KI..................Y...................................................N............................................................-------..........................................K..............................................................................  93.59 %
CDD-6 .......................LG....................KSELN....E........KI.M........D.......Y...................................................E..................................Y.........................-------.........................................................................................................................  95.27 %
CDD-7 ....N.....V....V.A.GV..VGR...NTK..H...H.N....-----...VE........KI.M................Y...................................................E............................D...............................-------.........................................................................................................................  92.63 %
CDD-8 .......................VG....................KSELN....E..N.....KI.M................Y...................................................E............................D...............................-------......................................................................C..................................................  94.95 %
CDD-9 .......................VG....................KSELN....E..N.....KI.M................Y...................................................E............................................................-------..............................Y..........................................................................................  95.27 %
CDD-10 ....N.....V....V.A.GV..VGR...NTK..H...H.N....-----...VE.----...KI.M................Y...................................................E............................D...............................-------.........................................................................................................................  91.35 %
CDD-11 ....N.....V....V.A.GV..VGR...NTK..H...H.N....-----...VE........KI.M................Y...................................................E............................D...............................-------...............................................................................I.........................................  92.31 %
CDD-12 .......................VG....................KSELN....E........KI.M................Y...................................................E............................D...............................-------.................................................I.......................................................................  95.27 %
CDD-13 ....N.....V....V.A.GV..VGR...NTK..H...H.N....-----...VE........KI.M................Y...................................................E............................D...............................-------..............................Y..........................................................................................  92.31 %
CDD-14 ....N....AV...IVIAIGV..VG....NTK..H.....N....-----....E..NQ....KI.T........N.......Y.S.........................I.......................I.K.E...R..N................L.Q..S....K......................-------....................AE.V........S.........K.............L.......Y.R..Q.A.......V.IKD...............V.................N.TK  82.69 %
CDD-15 .......................VG....................KSELN....E..N.....KI.M................Y...................................................E............................D.....Y.........................-------.........................................................................................................................  94.95 %
CDD-16 .......................VG....................KSELN....E..N.....KI.M................Y...................................................E.............D..............D...............................-------...............................................................................I.........................................  94.64 %
CDD-17 .......................VG....................KSELN....E..N.....KI.M................Y...................................................E............................................................-------.........................................................................................................................  95.58 %
CDD-18 .......................VG....................-----....E..N.....KI.M................Y...................................................E............................................................-------..............................Y..........................................................................................  96.79 %
CDD-19 ....N.....V....V.A.GV..VGR...NTK..H...H.N....-----...VE........KI.M................Y...................................................E............................D...............................-------......................................................................C..................................................  92.31 %
CDD-20 ....N.....V....V.A.GV..VGR...NTK..H...H.N....-----...VE........KI.M................Y...................................................E............................D...............................-------......................................................................S..................................................  92.31 %
CDD-21 ....ND....V...IVIA.GV..VG.....TK..Y.....N....-----N..TE.K......KI.........KN.....V.Y...................................................I.K..T..R..N......Q.........L....SN...K......................-------M...................AE.V........S.........K.............L.......Y.G..QH........V.IKD...............V.........V.......NITK  82.05 %
CDD-22 ................I......VG..............T....-----N..E.....N....R....N...S..........YSS..Q.......D.....A........I...........T...........N..........T.................SQI......S......................-------M...............................S.........K.......................G.........I....SK.....................I.............TI-  88.50 %
CDD-23 ....ND....V...IVIA.GV..VG.....TK..H.....N....-----N..TE.K......KI.........KN.....V.Y........................................N.........II.K.....R..N......Q.........L....SN...K......................-------M...................AE.V........S.........K.............L.......Y.G..QH........V.IKD...............V.........V.......NITK  81.73 %
CDD-24 ..........V............VG....................KSELN....E..N.....KI.M................Y...................................................E............................D...............................-------........................................................................................................................-  94.64 %
CDD-25 .....H...TT.....I.......G.................D..KSEIN------..N....R....N..............Y.SR.Q..D....D.....A........I...........T..K........N.....................................S......................-------........................V.................K......................NG..............SKD................A..................M-  86.75 %
CDD-26 ....ND....V...IVIA.GV..VG.....TK..H..T..N....-----N..TE.R......KI.........KN.....V.Y........................................N..........I.K.....R..N......Q.........L....SN...K......................-------M...................AE.V..L.....S.........K.............L.......Y.G..QH........V.IKD...............V.................NIAK  81.73 %
CDD-27 ....ND...MV...IVIA.GV..VG....NTK..Y.....N....-----N..TE.K......KI.........KN.....V.Y...................................................I.K.....R..N......Q.........L....SN...K......................-------M...................AE.V........S.........K.............L.......Y.G..QH........V.IKD...............V.........V.......NITK  81.73 %
CDD-28 ...NNI....V.F..VIA.GV..VG....NTK..H.....N..SD-----....E.D.Q....KI..........N.......Y............................................I......I.K.....R..N................L.Q..S....KT.....................-------M...................AE.V.R......S.........K......I......L.......Y.R..QCA.......V.IKK...............V.................D.TK  81.41 %
CDD-29 ....N....AV...IVIAIGV..VG....NTK..H.....N....-----....E..NQ....KI..........N.......Y.S.........................I.......................I.K.E...R..N................L.Q..S....K......................-------....................AE.V........S.........K.............L.......Y.R..Q.A.......V.IKD...............V.................N.TK  83.01 %
CDD-30 .........TT.....I.......G.................D..KSEI------...N....R....N..............Y...................................................E............................D...............................-------...............................................................................I.........................................  93.35 %
CDD-31 .........TT.....I.......G.................D..KSEI------...N....R....N..............Y...................................................E............................D...............................-------.........................................................................................................................  93.67 %
CDD-32 ................A..........................I.KSGLN........N........................Y................................................................................................................-------..Y....................I..................K........................................................V...................M.  95.58 %
CDD-33 .......................VG....................-----.................................Y...................................................E............................D...............................-------......................................................................C..................................................  98.08 %
CDD-34 .......................VG....................-----.................................Y...................................................E............................D...............................-------.........................................................................................................................  98.40 %
CDD-35 .......................VG....................-----..................................................................................................................................................-------.........................................................................................................................  99.36 %
CDD-36 .............................................-----..................................................................................................................................................-------.......................................................................E.................................................  99.68 %
CDD-37 .............................................-----...................................................................................C..............................................................-------.........................................................................................................................  99.68 %
CDD-38 .............................................-----........................................................................................................T.........................................-------.........................................................................................................................  99.68 %
CDD-39 .............................................-----..................................................................................................................................................-------T........................................................................................................................  99.68 %
CDD-40 .............................................-----..................................................................................................................H...............................-------.........................................................................................................................  99.68 %
CDD-41 .............................................-----......................................................................................................................................G...........-------.........................................................................................................................  99.68 %
CDD-42 .......................VG....................-----....E..N.....KI.M.E...........D..Y.N.................................................E............................D...............................-------.........................................................................................................................  95.83 %
CDD-43 .......................VG....................-----....E..N.....KI.M................Y...................................................E..............S.............................................-------..............................Y..........................................................................................  96.47 %
CDD-44 .......................VG....................-----....E..N.....KI.M................Y...................................................E..............T.............D...............................-------......................................S...............................C..................................................  95.83 %
CDD-45 .......................VG....................-----....E........KI.M................Y...................................................E............................D...............................-------.................................................I.......................................................................  96.79 %
CDD-46 .......................VG....................-----....E..N.....KI..................Y...................................................E............................D...............................-------.........................................................................................................................  97.12 %
CDD-47 .......................VG....................-----....E..N.....KI.M................Y...................................................E............................D...............................-------......................................................................C..................................................  96.47 %
CDD-48 .......................VG....................-----....E..N.....KI.M................Y...................................................E............................D...............................-------.........................................................................................................................  96.79 %
CDD-49 .......................LG....................KSELN....E........KI.M........D.......Y...................................................E............................................................-------...............................................................................I.........................................  95.27 %
CDD-50 ...............A.......LG....................KSELN....E........KI.M........D.......Y...................................................E..................................Y.........................-------.........................................................................................................................  94.95 %
CDD-51 .......................LG....................KSELN....E........KI.M........D.......Y...................................................E..................................Y.........................-------.......................................................S.................................................................  94.95 %
CDD-52 ..........D..........N.VG....................KSELN....E........KI.M................Y...................................................E............................D...............................-------.................................................I.......................................................................  94.64 %
CDD-53 .......................VG....................KSELN....E........KI.M................Y...................................................E............................D...............................-------...........................V.....................I....R..................................................................  94.64 %
CDD-54 .......................VG....................KSELN....E........KI.M..........T.....Y...................................................E............................D...............................-------.................................................I.......................................................................  94.95 %
CDD-55 .......................VG....................KSELN....E........KI.M................Y...................................................E............................D...............................-------............................................M....I.......................................................................  94.95 %
CDD-56 .......................VG....................KSELN....E........KI.M................Y...................................................E.T..........................D...............................-------.................................................I.......................................................................  94.95 %
CDD-57 .......................VG....................KSELN....E........KI.M................Y................................................................................D...............................-------.................................................I.......................................................................  95.58 %
CDD-58 .......................VG....................KSELN....E........KN.M................Y...................................................E............................D...............................-------.................................................I.......................................................................  95.27 %
CDD-59 .......................VG....................KSELN....E........KI.M................Y...................................................E............................D...............................-------............S....................................I.......................................................................  94.95 %
CDD-60 .......................VG....................KSELN....E........KI.M................Y...................................................E............................D...............................-------.V...............................................I.......................................................................  94.95 %
CDD-61 .......................VG....................KSELN....E........KI.M................Y...................................................E............................D...............................-------.................................................I..............L........................................................  94.95 %
CDD-62 .......................VG....................KSELN....E........KI.M................Y...................................................E............................D...............................-------...............................K.................I.......................................................................  94.95 %
CDD-63 .......................VG....................KSELN....E........KI.M................Y...................................................E............................D...............................-------.................................................I......G................................................................  94.95 %
CDD-64 .......................VG....................KSELN....E........KI.M................Y...................................................E............................D...............D...............-------.................................................I.......................................................................  94.95 %
CDD-65 .......................VG....................KSELN....E..N.....KI.M................Y...................................................E............................D...............................-------.................................................I.......................................................................  94.95 %
CDD-66 .......................VG....................KSELN....E........KI.M................Y...................................................E............................D...............................-------......................................................................S..................................................  95.27 %
CDD-67 .......V...............VG....................KSELN....E........KI.M................Y...................................................E............................D...............................-------......................................................................S..................................................  94.95 %
CDD-68 .......................VG....................KSELN....E........KI.M........D.......Y...................................................E............................D...............................-------.........................................................................................................................  95.27 %
CDD-69 .......................VG....................KSELN....E........KI.M................Y...................................................E............................D...............................-------...............................................................................I.........................................  95.27 %
CDD-70 .......................VG....................KSELN....E........KI.M................Y.............S.....................................E............................D...............................-------.........................................................................................................................  95.27 %
CDD-71 .......................VG....................KSELN....E........KI.M................Y...................................................E............................D...............................-------.........................................................................................................................  95.58 %
CDD-72 .......................VG....................KSELN....E..N.....KI.M................Y...................................................E..................................................------------------------------R...........................................................................................................  88.01 %
CDD-73 .......................VG....................KSELN.C.VG..S.....KI.M................Y...................................................E............................D...............................-------.........................................................................................................................  94.64 %
CDD-74 .......................VG....................KSELN....E..N.....KI.M................Y...................................................E............................D...............................-------......................................................................C....................................V.............  94.64 %
CDD-75 .......................VG....................KSELN....E..N.....KI.M................Y.......S...........................................E............................D...............................-------......................................................................C....................................V.............  94.32 %
CDD-76 .......................VG....................KSELN....E..N.....KI.M............V...Y...................................................E............................D...............................-------......................................................................C..................................................  94.64 %
CDD-77 .......................VG....................KSELN....E..N.....KI.M................Y...................................................E............................D...............................-------......................................................................C....C.............................................  94.64 %
CDD-78 .......................VG....................KSELN....E..N.....KI.M................Y..................................K................E............................D...............................-------......................................................................C..................................................  94.64 %
CDD-79 .......................VG....................-----....E........KI.M................Y...................................................N............................................................-------..........................................K..............................................................................  97.12 %
CDD-80 .......................VG....................KSELN....E........KI.M................Y...................................................N............................................................-------.................................................I.......................................................................  95.58 %
CDD-81 .......................VG....................KSELN....E........KI.M................Y...................................................N............................................................-------..........................................K..............................................................................  95.58 %
CDD-82 .......................VG....................KSELN....E..N.....KI.M................Y...................................................E.............D..............D...............................-------....................................................................H..........I.........................................  94.32 %
CDD-83 .......................VG....................KSELN....E..N.....KI.M................Y...................................................E.............D..............D...............................-------.........................................................................................................................  94.95 %
CDD-84 .......................VG....................KSELN....D..N.H...KI.M................Y...................................................E............................................................-------.........................................................................................................................  95.27 %
CDD-85 .......................VG....................KSELN....E........KI.M................Y...................................................E............................................................-------...........................................................................................................V.............  95.58 %
CDD-86 .......................VG....................KSELN....E........KI.M................Y...................................................E.............D..............................................-------..............................Y..........................................................................................  95.27 %
CDD-87 .......................VG....................KSKLN....E..N.....KI.M................Y...................................................E............................D...............................-------.....................................................................................................................N...  94.95 %
CDD-88 .......................VG....................KSELN....E..N.....KI.M................Y...................................................E............................D...............................-------.....................................................................................................................N...  94.95 %
CDD-89 .......................VG....................KSELN....E..N.....KI.M................Y...................................................E............................D...............................-------..............................Y..........................................................................................  94.95 %
CDD-90 .......................VG....................KSELN....E..N.....KI.M................Y...................................................E............................................................-------..............................Y.........................E................................................................  94.95 %
CDD-91 .......................VG....................KSELN....E..N.....KI.M................Y...................................................E............................D...............................-------.......................................................................................................................S.  94.95 %
CDD-92 .......................VG....................KSELN....E..N.....KI.M................Y...................................................E............................D...............................-------.....................................................................................S...................................  94.95 %
CDD-93 .......................VG....................KSELN....E..N.....KI.M................Y...................................................E............................D...............................-------.................................................................G.......................................................  94.95 %
CDD-94 .......................VG....................KSELN....E..N.....KI.M................Y...................................................E............................D...............................-------......................K..................................................................................................  94.95 %
CDD-95 .......................VG....................KSELN....E..N.....KI.M................Y...................................................E............................D...............................-------..........................................................................L..............................................  94.95 %
CDD-96 .......................VG....................KSELN....E..N.....KI.M................Y...................................................E............................D...............................-------..........Y..............................................................................................................  94.95 %
CDD-97 .......................VG....................KSELN....E..N.....KI.M................Y...................................................E............................D...............................-------.........................................................................................................................  95.27 %
CDD-98 ................I......VG..............T....-----N..E.....N....R....N...S..........YSS..Q.......D.....A........I...........T...........N..........T.....................S....S......................-------................................S.........K.......................G...............K.....................I.............TI-  90.10 %
CDD-99 ................I......VG..............T....-----N..E.....N....R....N...S..........YSS..Q.......D.....A........I...........T...........N..........T.....................S....S......................-------................................S.........K.......................G..............SK....................NI.............TI-  89.46 %
CDD-100 ................I......VG..............T....-----N..E...I.N....R....N...S..........YSS..Q.......D.....A........I...........T...........N..........T..................Q.......S.............K........-------M...............................S.........K.......................G..............SK.....................I.............AI-  88.82 %
CDD-101 .........TT.....I.......G....................KSELN....E........KI.M................Y.SR.Q.......D.....A........I...........T..K..I.....N.....................................S......................-------........................V.................K.......S..............NG..............SKD................A..................M-  88.64 %
CDD-102 .......................VG.................D..KSEIN------..N....R....N..............Y.SR.Q.......D.....A........I...........T..K..I.....N.....................................S......................-------........................V.................K.......S..............NG..............SKD................A..................M-  87.38 %
CDD-103 .........TT.....I.......G.................D..KSEIN------..N....R....N..............Y.SR.Q..D....D.....A........I...........T..K........N.....................................S......................-------........................V.................K......................NG...H..........SKD................A..................M-  86.75 %
CDD-104 .........TT.....I.......G.................D..KSEIN------..N....R....N..............Y.SR.Q..D....D.....A........I...........T..K........N.....................................S......................-------........................V.................K......................NG..............SKD................A.................AM-  86.75 %
CDD-105 .........TT.....I.......G.................D..KSEIN------..N....R....N..............Y.SR.Q..D....D.....A........I...........T...........N.....................................S......................-------........................V.................K......................NG..............SKD................A..................M-  87.38 %
CDD-106 .........TT.....I.......G.................D..KSEIN------..N....R....N..............Y.SR.Q..D....D.....A........I...........T..K........N.....................................S......................-------........................V....R............K......................NG..............SKD................A..................M-  86.75 %
CDD-107 .........TT.....I.......G.................D..KSEIN------..N....R....N..............Y.SR.Q..D....D.....A........I...........T..K........N.....................................S......................-------........................V.................K......................NG..............SKD................A..................M-  87.07 %
CDD-108 .........TT.....I.......G.................D..KSEIN------..N....R....N..............Y.SR.Q.......D.....A........I...........T..K........N.....................................S......................-------...................K....V.................K.......S..............NG..............SKD................A..................M-  86.75 %
CDD-109 .........TT.....I.......G.................D..KSEIN------..N....R....N..............Y.SR.Q.......D.....A........I...........T..K..I.....N.....................................S......................-------..Q.....................V.................K.......S..............NG..............SKD................A..................M-  86.44 %
CDD-110 .........TT.....I.......G.................D..KSEIN------..N....R....N..............Y.SR.Q.......D.....A........I...........T..K..I.....N............................I........S......................-------........................V.................K.......S..............NG..............SKD................A..................M-  86.44 %
CDD-111 .........TT.....I.......G.................D..KSEIN------..N....R....N..............Y.SR.Q.......D.....A........I...........T..K..I.....N.....................................S......................-------........................V.......K.........K.......S..............NG..............SKD................A..................M-  86.44 %
CDD-112 .........TT.....I.......G.................D..KSEIN------..N....R....N..............Y.SR.Q.......D.....A........I...........T..K..I.....N.....................................S......................-------........................V.................K.......S..............NG..............SKD...................................M-  87.07 %
CDD-113 .........TT.....I.......G.................D..KSEIN------..N....R....N..............Y.SR.Q.......D.....A........I...........T..K..I.....N.....................................S......................-------........................V.................K.......S..............NG..............SKD...........F....A..................M-  86.44 %
CDD-114 .........TT.....I.......G.................D..KSEIN------..N....R....N..............Y.SR.Q.......D.....A........I...........T..K..I...S.N.....................................S......................-------........................V.................K.......S..............NG..............SKD................A..................M-  86.44 %
CDD-115 ....N.....V....V.A.GV..VGR...NTK..H...H.N..-----LN...VE........KI.M................Y.SR.Q.......D.....A........I...........T..K..I.....N.....................................S......................-------........................V.................K.......S..............NG..............SKD................A..................M-  85.03 %
CDD-116 ....N.....V....V.A.GI..VGR...NTK..Y.....N....-----....E........KI..................Y...................................................N............................................................KGHLKNG..........................................K..............................................................................  91.54 %
CDD-117 ....N.....V....V.A.GI..VG....NTK..YN....N....-----....E........KI..................Y...................................................N............................................................-------..........................................K..............................................................................  93.59 %
CDD-118 ....N.....V....V.A.GI..VGR...NTK..Y.....N....-----....E....I...KI..................Y...................................................N............................................................-------..........................................K..............................................................................  93.27 %
CDD-119 ....N.....V....V.A.GI..VGR...NTK..Y.....N....-----....E........KI..................Y...................................................N............................................................-------..........................................K......................................................................N.......  93.27 %
CDD-120 ....N.....V....V.A.GI..VGR...NTK..Y.....N....-----....E........KI..................Y...................................................N............................................................-------..........................................K..........................E...................................................  93.27 %
CDD-121 ....N.....V....V.A.GI..VGR...NTK..Y.....N....-----....E........KI..................Y...................................................N............................................................-------..........................................K..........................................N...................................  93.27 %
CDD-122 ....N.....V....V.A.GI..VGR...NTK..Y.....N....-----....E........KI..................Y...................................................N............................................................-------.......................V..................K..............................................................................  93.27 %
CDD-123 ....N.....V....V.A.GI..VGR...NTK..Y.....N....-----....E........KI..................Y...................................................N............................................................-------................Q.........................K..............................................................................  93.27 %
CDD-124 ....N.....V....V.A.GV..VGR...NTK..H...H.N....-----...VE.----...KI.M................Y....................................W..............E............................D...............................-------.........................................................................................................................  91.03 %
CDD-125 ....N....TV....V.A.GV..VGR...NTK..H...H.N....-----...VE.----...KI.M................Y...................................................E............................D...............................-------.........................................................................................................................  91.03 %
CDD-126 ....N.....V....V.A.GV..VGR...NTK..H...H.N....-----....E........KI.M................Y...................................................E............................D...............................-------...................................................................................D....................................-  92.31 %
CDD-127 ....N.....V....V.A.GV..VGR...NTK..H...H.N....-----....E........KI.M................Y...............G...................................E............................D...............................-------.........................................................................................................................  92.63 %
CDD-128 ....N.....V....V.A.GV..VGR...NTK..H...H.N....-----....E........KI.M................Y...................................................E............................D...............................-------.........................................................................................................................  92.95 %
CDD-129 ....N.....V....V.A.GV..VGR...NTK..H...H.N....-----....E...T....KI.M................Y.............S.....................................E............................D...............................-------.........................................................................................................................  92.31 %
CDD-130 ....N.....V....V.A.GV..VGR...NTK..H...H.N....-----....E...T....KI.M................Y...................................................E............................................................-------.........................................................................................................................  92.95 %
CDD-131 ....N.....V....V.A.GV..VGR...NTK..H...H.N....-----...VE........KI.M................Y...................................................E............................D...............................-------........................V.................K..............................................................................  91.99 %
CDD-132 ....N.....V....V.A.GV..VGR...NTK..H...H.N....-----...VE........KI.M................Y...................................................E................N...........D...............................-------.......................K.......................................................I.........................................  91.67 %
CDD-133 ....N.....V....V.A.GV..VGR...NTK..H.....N....-----...VE........KI.M....G...........Y...................................................E............................D...............................-------......................................................................S..................................................  92.31 %
CDD-134 ....N.....V....V.A.GV..VGR...NTK..H.....N....-----...VE........KI.M....G...........Y...................................................E............................................................-------.........................................................................................................................  92.95 %
CDD-135 ....N.....V....V.A.GV..VGR...NTK..H.....N....-----...VE........KI.M....G...........Y...................................................E............................D...............................-------.........................................................................................................................  92.63 %
CDD-136 ....N.....V....V.A.GV..VGR...NTK..H...H.N....-----...VE........KI.M................Y...................................................E............................D...............................-------......................................................................C....................................V.............  91.99 %
CDD-137 ....N.....V....V.A.GV..VGR...NTK..H...H.N....-----....E........KI.M................Y...................................................E............................D...............................-------......................................................................C..................................................  92.63 %
CDD-138 ....N.....V....V.A.GV..VGR...NTK..H...H.N....-----...VEK.......KI.M................Y...................................................E............................D...............................-------...............................................................................I.........................................  91.99 %
CDD-139 ....N.....V....V.A.GV..VGR...NTK..H...H.N....-----...VE........KI.M................Y...................L...............................E............................D...............................-------...............................................................................I.........................................  91.99 %
CDD-140 ....N.....V....V.A.GV..VGR...NTK..H...H.N....-----...VE........KI.M................Y...................................................E............................D...............................-------......................................................................S...................................K..............  91.99 %
CDD-141 ....N.....V....V.A.GV..VGR...NTK..H...H.N....-----...VE........KI.M................Y...............G...................................E............................D...............................-------........................................................................................................................-  91.99 %
CDD-142 ....N.....V....V.A.GV..VGR...NTK..H...H.N....-----...VE........KI.M....G...........Y...................................................E............................D...............................-------.........................................................................................................................  92.31 %
CDD-143 ....N.....V....V.A.GV..VGR...NTK..H...H.N....-----...VE........KI.M....E...........Y...................................................E............................D...............................-------.........................................................................................................................  92.31 %
CDD-144 ....N.....V....V.A.GV..VGR...NTK..H...H.N.K..-----...VE........KI.M................Y...................................................E............................D...............................-------.........................................................................................................................  92.31 %
CDD-145 ....N.....V....V.A.GV..VGR...NTK..H...H.N....-----...VE........KI.M...N............Y...................................................E............................D...............................-------.........................................................................................................................  92.31 %
CDD-146 ....N..........V.A.GV..VGR...NTK..H...H.N....-----...VE........KI.M................Y...................................................E............................D...............................-------.........................................................................................................................  92.95 %
CDD-147 ....N.....V....V.A.GV..VGR...NTK..H...H.N....-----...VE........KI.M................Y.N.................................................E............................D...............................-------.........................................................................................................................  92.31 %
CDD-148 ....N.....V....V.A.GV..VGR.N.NTK..H...H.N....-----...VE........KI.M................Y...................................................E............................D...............................-------.........................................................................................................................  92.31 %
CDD-149 ....N.....V....V.A.GV..VGR...NTK..H...H.N....-----...VE........KI.M.............D..Y...................................................E............................D...............................-------.........................................................................................................................  92.31 %
CDD-150 ....N.....V....V.A.GV..VGR...NTK..H...H.N....-----...VE........KI.M................Y...................................................E............................D...............................-------.................................................I.......................................................................  92.31 %
CDD-151 ....N.....V....V.A.GV..VGR...NTK..H...H.N....-----...VE........KI.M................Y...................................................E............................................................-------.........................................................................................................................  92.95 %
CDD-152 ....N.....V....V.A.GV..VGR...NTK..H...H.N....-----...VE........KI.M................Y...................................................E............................D...............................-------............................................................................................................V............  92.31 %
CDD-153 ....N.....V....V.A.GV..VGR...NTK..H...H.N....-----...VE........KI.M................Y...................................................E............................D...........G...................-------.........................................................................................................................  92.31 %
CDD-154 ....N.....V....V.A.GV..VGR...NTK..H...H.N....-----...VE........KI.M................Y...................................................E............................D...............................-------................................................................................G........................................  92.31 %
CDD-155 ....N.....V....V.A.GV..VGR...NTK..H...H.N....-----...VE........KI.M................Y...................................................E............................D...............................-------......................................................................................................Q..................  92.31 %
CDD-156 ....N.....V....V.A.GV..VGR...NTK..H...H.N....-----...VE........KI.M................Y...................................................E.T..........................D...............................-------.........................................................................................................................  92.31 %
CDD-157 ....N.....V....V.A.GV..VGR...NTK..H...H.N....-----...VE........KI.M................Y...................................................E............................D.....Y.........................-------.........................................................................................................................  92.31 %
CDD-158 ....N.....V....V.A.GV..VGR...NTK..H...H.N....-----...VE........KI.M................Y...................................................E............................D...............................-------.....................K...................................................................................................  92.31 %
D-CDD phylogenetic tree

Last updated: December 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)