Term Information

Accession
GO:0004484
Name
mRNA guanylyltransferase activity
Ontology
molecular_function
Synonyms
GTP:mRNA guanylyltransferase activity, GTP--RNA guanylyltransferase activity, mRNA capping enzyme activity, messenger RNA guanylyltransferase activity, protein lambda2
Alternate IDs
None
Definition
Catalysis of the reaction: GTP + (5')pp-Pur-mRNA = diphosphate + G(5')ppp-Pur-mRNA; G(5')ppp-Pur-mRNA is mRNA containing a guanosine residue linked 5' through three phosphates to the 5' position of the terminal residue. Source: EC:2.7.7.50
Comment
None
History
See term history for GO:0004484 at QuickGO
Subset
None
Feedback
Comments, changes to terms, or requests for new ontology terms can be made at GO issue tracker on GitHub.

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Parents of mRNA guanylyltransferase activity (GO:0004484)
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mRNA guanylyltransferase activity [is_a relation] is_a  RNA guanylyltransferase activity (GO:0008192)

This term has no children.