Catalysis of the reaction: a 5'-end (N2,N2,N7-trimethyl 5'-triphosphoguanosine)-ribonucleoside in mRNA + H2O = a 5'-end diphospho-ribonucleoside in mRNA + 2 H+ + N7-methyl-GMP. Can also use (N7-methyl 5'-triphosphoguanosine)-ribonucleoside in mRNA as a substrate.
Source:PMID:32723815,
PMID:24742626
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to all annotated objects annotated to 5'-(N(7)-methyl 5'-triphosphoguanosine)-[mRNA] diphosphatase activity.
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to all direct and indirect annotations
to 5'-(N(7)-methyl 5'-triphosphoguanosine)-[mRNA] diphosphatase activity.
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for 5'-(N(7)-methyl 5'-triphosphoguanosine)-[mRNA] diphosphatase activity.
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