EC Number |
Substrates |
Organism |
Products |
Reversibility |
---|
2.1.1.56 | more |
ATP, XTP, CTP, UTP, and guanosine containing compounds with phospho groups in either position 2' or 3' or in 3'-5'phosphodiester linkage |
Vaccinia virus |
? |
- |
? |
2.1.1.56 | more |
isolated methyltransferase domain shows a lower but kinetically equivalent activity than the complete enzyme, which is highly enhanced by association with the D12 subunit |
Vaccinia virus |
? |
- |
? |
2.1.1.56 | more |
no substrates are poly-(A) terminating in a single phosphate or a diphosphate |
Homo sapiens |
? |
- |
? |
2.1.1.56 | more |
no substrates are poly-(A) terminating in a single phosphate or a diphosphate |
Vaccinia virus |
? |
- |
? |
2.1.1.56 | more |
no methylation of internal or conventional 5'-terminal guanosine residues |
Vaccinia virus |
? |
- |
? |
2.1.1.56 | more |
GDP, GTP, G(5')ppppG |
Homo sapiens |
? |
- |
? |
2.1.1.56 | more |
methylation of the cap structure is also implicated in polyadenylation-mediated translational activation during Xenopus oocyte maturation |
Xenopus laevis |
? |
- |
? |
2.1.1.56 | more |
does not methylate ATP, CTP, UTP, ITP, or m7GTP |
Encephalitozoon cuniculi |
? |
- |
? |
2.1.1.56 | more |
enzyme sequentially methylates the guanine N-7 and ribose 2'-O positions of viral RNA cap. The order of two methylations is determined by the preference of 2'-O methylation for substrate m7GpppA-RNA to GpppA-RNA, and the 2'-O methylation is not absolutely dependent on the prior N-7 methylation |
Dengue virus |
? |
- |
? |
2.1.1.56 | more |
no substrates: ATP, CTP, UTP, dATP, dCTP, dUTP or cap analog m7GpppA |
Severe acute respiratory syndrome-related coronavirus |
? |
- |
? |