eF-site ID 4r7t-B PDB Code 4r7t Chain B click to enlarge Title Crystal structure of glucosamine-6-phosphate deaminase from Vibrio cholerae Classification HYDROLASE Compound Glucosamine-6-phosphate deaminase Source Vibrio cholerae serotype O1 (strain ATCC 39315 / El Tor Inaba N16961) (NAGB_VIBCH) Sequence B:  MRLIPLKAAAQVGKWAAAHIVKRINEFQPTAERPFVLGLP TGGTPLATYKALIEMHKAGEVSFKHVVTFNMDEYVGLAAD HPESYRSFMYNNFFNHIDIQEENINLLNGNTDDHEAECKR YEDKIKSYGKINLFMGGVGNDGHIAFNEPASSLSSRTRIK TLTEDTRIANSFFDGDINQVPKYALTIGVGTLLDAQEIMI LVTGHNKALALQAAVEGSVNHLWTVSALQLHPKAVIVCDE PSTQELKVKTVKYFTELEAKNIVGF Description Functional site 1) chain B residue 112 type sequence D description BINDING SITE FOR RESIDUE MG A 301 source : AC1 2) chain B residue 97 type sequence I description BINDING SITE FOR RESIDUE MG B 300 source : AC4 3) chain B residue 43 type sequence G description BINDING SITE FOR RESIDUE FMT B 301 source : AC5 4) chain B residue 44 type sequence T description BINDING SITE FOR RESIDUE FMT B 301 source : AC5 5) chain B residue 72 type ACT_SITE sequence D description Proton acceptor; for enolization step => ECO:0000255|HAMAP-Rule:MF_01241 source Swiss-Prot : SWS_FT_FI1 6) chain B residue 141 type ACT_SITE sequence D description For ring-opening step => ECO:0000255|HAMAP-Rule:MF_01241 source Swiss-Prot : SWS_FT_FI2 7) chain B residue 148 type ACT_SITE sequence E description For ring-opening step => ECO:0000255|HAMAP-Rule:MF_01241 source Swiss-Prot : SWS_FT_FI2 8) chain B residue 143 type ACT_SITE sequence H description Proton acceptor; for ring-opening step => ECO:0000255|HAMAP-Rule:MF_01241 source Swiss-Prot : SWS_FT_FI3 9) chain B residue 254 type SITE sequence Y description Part of the allosteric site => ECO:0000255|HAMAP-Rule:MF_01241 source Swiss-Prot : SWS_FT_FI4 10) chain B residue 151 type SITE sequence S description Part of the allosteric site => ECO:0000255|HAMAP-Rule:MF_01241 source Swiss-Prot : SWS_FT_FI4 11) chain B residue 158 type SITE sequence R description Part of the allosteric site => ECO:0000255|HAMAP-Rule:MF_01241 source Swiss-Prot : SWS_FT_FI4 12) chain B residue 160 type SITE sequence K description Part of the allosteric site => ECO:0000255|HAMAP-Rule:MF_01241 source Swiss-Prot : SWS_FT_FI4 13) chain B residue 161 type SITE sequence T description Part of the allosteric site => ECO:0000255|HAMAP-Rule:MF_01241 source Swiss-Prot : SWS_FT_FI4

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