Search Ontology:
GO: Molecular Function

GTP guanylyltransferase activity

Term ID
GO:0047351
Synonyms
  • GTP:GTP guanylyltransferase activity
  • guanosine-triphosphate guanylyltransferase activity
Definition
Catalysis of the reaction: 2 GTP + H+ = P(1),P(4)-bis(5'-guanosyl) tetraphosphate + diphosphate + H+.
References
  • EC:2.7.7.45
  • KEGG_REACTION:R00012
  • MetaCyc:2.7.7.45-RXN
  • RHEA:18153
Ontology
GO: Molecular Function    QuickGO    AmiGO
Relationships
is a type of
Phenotype
Phenotype caused by Genes