N(7)-methyl-GMP + diphosphate + H(+) => N(7)-methyl-GTP + H2O
n(7)-methyl-gmp + diphosphate + h(+) => n(7)-methyl-gtp + h2o
N(7)-methyl-GMP + diphosphate + H(+) => N(7)-methyl-GTP + H2O
n(7)-methyl-gmp + diphosphate + h(+) => n(7)-methyl-gtp + h2o