mRNA guanylyltransferase activity [GO_0004484]

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.

mRNA guanylyltransferase activity

ID: GO_0004484

Class

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.

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Classification

Alternative Names

Synonym Scope Reference
protein lambda2 related synonym 2.7.7.50
messenger RNA guanylyltransferase activity related synonym 2.7.7.50
mRNA capping enzyme activity related synonym 2.7.7.50
GTP–RNA guanylyltransferase activity related synonym 2.7.7.50
GTP:mRNA guanylyltransferase activity exact synonym

References