GO:0004484: mRNA guanylyltransferase activity (Molecular function)

"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." [EC:2.7.7.50]


There are 124 sequences with this label.

Enriched clusters
Name Species % in cluster p-value corrected p-value action
Sequences (124) (download table)

InterPro Domains

GO Terms

Family Terms