Function and Biology

Crystal structure of full-length E. coli ygiF in complex with tripolyphosphate and two manganese ions.

Source organism: Escherichia coli K-12
Biochemical function: triphosphatase activity
Biological process: not assigned
Cellular component: not assigned

EC 3.6.1.25: Triphosphatase

Reaction catalysed:
Triphosphate + H(2)O = diphosphate + phosphate
Systematic name:
Triphosphate phosphohydrolase
Alternative Name(s):
  • Inorganic triphosphatase

GO terms

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

Sequence family

Pfam Protein family (Pfam)
PF01928
Domain description: CYTH domain
Occurring in:
  1. Inorganic triphosphatase
1 copy of Pfam domain PF01928 (CYTH domain) in Inorganic triphosphatase in PDB 5a61.

InterPro InterPro annotations
IPR023577
Domain description: CYTH domain
Occurring in:
  1. Inorganic triphosphatase
IPR033469
Domain description: CYTH-like domain superfamily
Occurring in:
  1. Inorganic triphosphatase
IPR039013
Domain description: Inorganic triphosphatase YgiF
Occurring in:
  1. Inorganic triphosphatase