Structure of PDB 2k74 Chain A

Receptor sequence
>2k74A (length=183) Species: 83333 (Escherichia coli K-12) [Search protein sequence]
MLRFLNQASQGRGAWLLMAFTALALELTALWFQHVMLLKPCVLSIYERAA
LFGVLGAALIGAIAPKTPLRYVAMVIWLYSAFRGVQLTYEHTMLQLYPSP
FATSDFMVRFPEWLPLDKWVPQVFVASGDCAERQWDFLGLEMPQWLLGIF
IAYLIVAVLVVISQPFKAKKRDLFGRGHHHHHH
3D structure
PDB2k74 NMR solution structure of the integral membrane enzyme DsbB: functional insights into DsbB-catalyzed disulfide bond formation.
ChainA
ResolutionN/A
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) C41 S44 R48 S104 C130
Catalytic site (residue number reindexed from 1) C41 S44 R48 S104 C130
Enzyme Commision number ?
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 UQ2 A L25 A29 Q33 P40 S44 M142 L146 L25 A29 Q33 P40 S44 M142 L146
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:2k74, PDBe:2k74, PDBj:2k74
PDBsum2k74
PubMed18922471
UniProtP0A6M2|DSBB_ECOLI Disulfide bond formation protein B (Gene Name=dsbB)

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