Function and Biology

Structure of mouse cGAS

Source organism: Mus musculus
Biochemical function: not assigned
Biological process: not assigned
Cellular component: not assigned

EC 2.7.7.86: Cyclic GMP-AMP synthase

Reaction catalysed:
(1a) ATP + GTP = pppG-P(2'-5')A + diphosphate
Systematic name:
ATP:GTP adenylyltransferase (cyclizing)
Alternative Name(s):
  • CGAMP synthase
  • CGAS

GO terms

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

Sequence families

Pfam Protein families (Pfam)
PF20266
Domain description: Mab-21 protein HhH/H2TH-like domain
Occurring in:
  1. Cyclic GMP-AMP synthase
The deposited structure of PDB entry 8shu contains 1 copy of Pfam domain PF20266 (Mab-21 protein HhH/H2TH-like domain) in Cyclic GMP-AMP synthase. Showing 1 copy in chain A [auth C].

PF03281
Domain description: Mab-21 protein nucleotidyltransferase domain
Occurring in:
  1. Cyclic GMP-AMP synthase
The deposited structure of PDB entry 8shu contains 1 copy of Pfam domain PF03281 (Mab-21 protein nucleotidyltransferase domain) in Cyclic GMP-AMP synthase. Showing 1 copy in chain A [auth C].