5'-(N(7)-methyl 5'-triphosphoguanosine)-[mRNA] diphosphatase activity
5'-(n(7)-methyl 5'-triphosphoguanosine)-[mrna] diphosphatase activity
m(7)GpppN m(7)GMP phosphohydrolase activity
m(7)gpppn m(7)gmp phosphohydrolase activity