mRNA 5'-cap (guanine-N7-)-methyltransferase activity
Catalysis of the reaction: S-adenosyl-L-methionine + G(5')pppR-RNA = S-adenosyl-L-homocysteine + m7G(5')pppR-RNA. m7G(5')pppR-RNA is mRNA containing an N7-methylguanine cap; R may be guanosine or adenosine.
GO:0008170
N-methyltransferase activity
is_a
GO:0008174
mRNA methyltransferase activity
is_a
S-adenosyl-L-methionine:mRNA (guanine-7-N-)-methyltransferase activity
related
S-adenosyl-L-methionine:mRNA (guanine-N7-)-methyltransferase activity
related
guanine-7-methyltransferase activity
related
messenger RNA guanine 7-methyltransferase activity
related
messenger ribonucleate guanine 7-methyltransferase activity
related
SPCC330.10