Function and Biology

Solution Structure of Bacillus subtilis ArsC in oxidized state

Source organism: Bacillus subtilis
Biochemical function: arsenate reductase (thioredoxin) activity
Biological process: response to arsenic-containing substance
Cellular component: cytoplasm

EC 1.20.4.4: Arsenate reductase (thioredoxin)

Reaction catalysed:
Arsenate + thioredoxin = arsenite + thioredoxin disulfide + H(2)O
Systematic name:
Arsenate:thioredoxin oxidoreductase
Alternative Name(s):
  • ArsC

Sequence family

Pfam Protein family (Pfam)
PF01451
Domain description: Low molecular weight phosphotyrosine protein phosphatase
Occurring in:
  1. Arsenate reductase
The deposited structure of PDB entry 1z2e contains 1 copy of Pfam domain PF01451 (Low molecular weight phosphotyrosine protein phosphatase) in Arsenate reductase. Showing 1 copy in chain A.

InterPro InterPro annotations
IPR023485
Domain description: Phosphotyrosine protein phosphatase I
Occurring in:
  1. Arsenate reductase
IPR014064
Domain description: Arsenate reductase ArsC
Occurring in:
  1. Arsenate reductase
IPR036196
Domain description: Phosphotyrosine protein phosphatase I superfamily
Occurring in:
  1. Arsenate reductase

Structure domain

CATH CATH domain
3.40.50.2300
Class: Alpha Beta
Architecture: 3-Layer(aba) Sandwich
Topology: Rossmann fold
Homology: Rossmann fold
Occurring in:
  1. Arsenate reductase
The deposited structure of PDB entry 1z2e contains 1 copy of CATH domain 3.40.50.2300 (Rossmann fold) in Arsenate reductase. Showing 1 copy in chain A.
SCOP SCOP annotation
52789
Class: Alpha and beta proteins (a/b)
Fold: Phosphotyrosine protein phosphatases I-like
Superfamily: Phosphotyrosine protein phosphatases I
Occurring in:
  1. Arsenate reductase
The deposited structure of PDB entry 1z2e contains 1 copy of SCOP domain 52789 (Low-molecular-weight phosphotyrosine protein phosphatases) in Arsenate reductase. Showing 1 copy in chain A.