Term Name:	mRNA 5'-triphosphate monophosphatase activity
Synonyms:	mRNA 5'-phosphatase activity
Definition:	A 5'-end triphospho-[mRNA] + H2O = a 5'-end diphospho-[mRNA] + H+ + phosphate.
Ontology:	GO: Molecular Function [GO:0140818]    QuickGO    AmiGO