ChEBI: 7-methyl-guanosine-5'-triphosphate-5'-guanosine is a guanosine 5'-phosphate that is 7-methyl-GTP in which the hydroxy group of the terminal phosphate is substituted by a guanosinyl group. It is a cap analog that can be incorporated into mRNA. It is a guanosine 5'-phosphate and a purine ribonucleoside 5'-triphosphate. It is functionally related to a 7-methyl-GTP. It is a conjugate acid of a (N(7)-methyl 5'-triphospho-guanosine)-guanosine(2-).
