Structure of PDB 2zuq Chain D

Receptor sequence
>2zuqD (length=148) Species: 83333 (Escherichia coli K-12) [Search protein sequence]
QGRGAWLLMAFTALALELTALWFQHVMLLKPSVLCIYERVALFGVLGAAL
IGAIAPKTPLRYVAMVIWLYSAFRGVQLTYEHTMLQLYPSPFATCDFMVL
PLDKWVPQVFVASGDCAERQWDFLGLEMPQWLLGIFIAYLIVAVLVVI
3D structure
PDB2zuq Dynamic nature of disulphide bond formation catalysts revealed by crystal structures of DsbB
ChainD
Resolution3.3 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) S41 C44 R48 C104 C130
Catalytic site (residue number reindexed from 1) S32 C35 R39 C95 C116
Enzyme Commision number 1.8.5.-
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 UQ1 D A29 F32 L38 P40 C44 M142 L146 A20 F23 L29 P31 C35 M128 L132
Gene Ontology
Molecular Function
GO:0005515 protein binding
GO:0009055 electron transfer activity
GO:0015035 protein-disulfide reductase activity
GO:0016491 oxidoreductase activity
GO:0016672 oxidoreductase activity, acting on a sulfur group of donors, quinone or similar compound as acceptor
GO:0048039 ubiquinone binding
Biological Process
GO:0006457 protein folding
GO:0009408 response to heat
Cellular Component
GO:0005886 plasma membrane
GO:0016020 membrane

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Cellular Component
External links
PDB RCSB:2zuq, PDBe:2zuq, PDBj:2zuq
PDBsum2zuq
PubMed19214188
UniProtP0A6M2|DSBB_ECOLI Disulfide bond formation protein B (Gene Name=dsbB)

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