eF-site ID 4r7t-B
PDB Code 4r7t
Chain B

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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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