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Cholera toxin classical B-pentamer in complex with Lewis-y

Source organism: Vibrio cholerae O1
Biochemical function: metal ion binding
Biological process: not assigned
Cellular component: extracellular region

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GO terms

Biochemical function:
Biological process:
  • not assigned
Cellular component:

Sequence family

Pfam Protein family (Pfam)
PF01376
Domain description: Heat-labile enterotoxin beta chain
Occurring in:
  1. CtxB
The deposited structure of PDB entry 5elb contains 10 copies of Pfam domain PF01376 (Heat-labile enterotoxin beta chain) in Cholera enterotoxin B-subunit. Showing 1 copy in chain A.

InterPro InterPro annotations
IPR001835
Domain description: Heat-labile enterotoxin, B chain
Occurring in:
  1. CtxB
IPR008992
Domain description: Enterotoxin
Occurring in:
  1. CtxB

Structure domain

CATH CATH domain
2.40.50.110
Class: Mainly Beta
Architecture: Beta Barrel
Topology: OB fold (Dihydrolipoamide Acetyltransferase, E2P)
Homology: OB fold (Dihydrolipoamide Acetyltransferase, E2P)
Occurring in:
  1. CtxB
The deposited structure of PDB entry 5elb contains 10 copies of CATH domain 2.40.50.110 (OB fold (Dihydrolipoamide Acetyltransferase, E2P)) in Cholera enterotoxin B-subunit. Showing 1 copy in chain A.

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