Structure of PDB 1gqi Chain B

Receptor sequence
>1gqiB (length=708) Species: 155077 (Cellvibrio japonicus) [Search protein sequence]
EDGYDMWLRYQPIADQTLLKTYQKQIRHLHVAGDSPTINAAAAELQRGLS
GLLNKPIVARDEKLKDYSLVIGTPDNSPLIASLNLGERLQALGAEGYLLE
QTRINKRHVVIVAANSDVGVLYGSFHLLRLIQTQHALEKLSLSSAPRLQH
RVVNHWDNLNRVVERGYAGLSLWDWGSLPNYLAPRYTDYARINASLGING
TVINNVNADPRVLSDQFLQKIAALADAFRPYGIKMYLSINFNSPRAFGDV
DTADPLDPRVQQWWKTRAQKIYSYIPDFGGFLVKADSEGQPGPQGYGRDH
AEGANMLAAALKPFGGVVFWRAFVYHPDIEDRFRGAYDEFMPLDGKFADN
VILQIKNGPIDFQPREPFSALFAGMSRTNMMMEFQITQEYFGFATHLAYQ
GPLFEESLKTETHARGEGSTIGNILEGKVFKTRHTGMAGVINPGTDRNWT
GHPFVQSSWYAFGRMAWDHQISAATAADEWLRMTFSNQPAFIEPVKQMML
VSREAGVNYRSPLGLTHLYSQGDHYGPAPWTDDLPRADWTAVYYHRASKT
GIGFNRTKTGSNALAQYPEPIAKAWGDLNSVPEDLILWFHHLSWDHRMQS
GRNLWQELVHKYYQGVEQVRAMQRTWDQQEAYVDAARFAQVKALLQVQER
EAVRWRNSCVLYFQSVAGRPIPANYEQPEHDLEYYKMLARTTYVPEPWHP
ASSSRVLK
3D structure
PDB1gqi The Structural Basis for Catalysis and Specificity of the Pseudomonas Cellulosa Alpha-Glucuronidase, Glca67A
ChainB
Resolution1.48 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 3.2.1.131: xylan alpha-1,2-glucuronosidase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 CO B M502 A625 M626 T629 M498 A621 M622 T625
BS02 CO B N452 P457 R641 N448 P453 R637
BS03 CO B N164 V166 N160 V162
BS04 CO B N607 R673 N603 R669
Gene Ontology
Molecular Function
GO:0004553 hydrolase activity, hydrolyzing O-glycosyl compounds
GO:0016798 hydrolase activity, acting on glycosyl bonds
GO:0033939 xylan alpha-1,2-glucuronosidase activity
GO:0046559 alpha-glucuronidase activity
Biological Process
GO:0005975 carbohydrate metabolic process
GO:0045493 xylan catabolic process
GO:2000886 glucuronoxylan catabolic process
Cellular Component
GO:0005576 extracellular region
GO:0009279 cell outer membrane

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:1gqi, PDBe:1gqi, PDBj:1gqi
PDBsum1gqi
PubMed11937059
UniProtB3PC73|AGUA_CELJU Extracellular xylan exo-alpha-(1->2)-glucuronosidase (Gene Name=gla67A)

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