EC Number   |
Natural Substrates |
|---|
   2.1.1.56 | S-adenosyl-L-methionine + a 5'-(5'-triphosphoguanosine)-[mRNA] |
- |
| 2.1.1.56 | S-adenosyl-L-methionine + G(5')pppR-RNA |
- |
| 2.1.1.56 | S-adenosyl-L-methionine + G(5')pppR-RNA |
associated with mRNA-guanylyltransferase |
| 2.1.1.56 | S-adenosyl-L-methionine + G(5')pppR-RNA |
essential and defining step in the eukaryotic mRNA synthesis |
| 2.1.1.56 | S-adenosyl-L-methionine + G(5')pppR-RNA |
essential for cell viability |
| 2.1.1.56 | S-adenosyl-L-methionine + G(5')pppR-RNA |
guanylyltransferase and RNA-triphosphatase are located on the large subunit |
| 2.1.1.56 | S-adenosyl-L-methionine + G(5')pppR-RNA |
in infected BHK cells |
| 2.1.1.56 | more |
methylation of the cap structure is also implicated in polyadenylation-mediated translational activation during Xenopus oocyte maturation |
| 2.1.1.56 | S-adenosyl-L-methionine + G(5')pppR-RNA |
one of a series of three reactions in capping of vaccinia virus mRNA catalyzed by one enzyme, which is a heterodimer: no methylase activity with one of the subunits alone |
| 2.1.1.56 | S-adenosyl-L-methionine + G(5')pppR-RNA |
R may be guanosine or adenosine, involved in synthesis of methylated capped structure at 5'-terminal of viral mRNA |
