General rule information
2-JUL-2019 (Last updated, Version 11)
case <Length>=756> and <Length<=1134>
||PROSITE; PS51589; SAM_MT56_VP3
||Viral protein 3 containing mRNA (guanine-N(7)-)-methyltransferase. |
|| mRNA (guanine-N(7)-)-methyltransferase (EC 220.127.116.11) is an enzyme that transfers a methyl group from S-adenosyl-L-methionine (SAM) to G(5')pppR-RNA to form m(7)G(5')pppR-RNA and S-adenosyl-L-homocysteine. |
||Reaction=a 5'-end (5'-triphosphoguanosine)-(purine-ribonucleotide) in mRNA + S-adenosyl-L-methionine = a 5'-end (N(7)-methyl 5'-triphosphoguanosine)-(purine-ribonucleotide) in mRNA + S-adenosyl-L-homocysteine; Xref=Rhea:RHEA:11220, Rhea:RHEA-COMP:12925, Rhea:RHEA-COMP:13407, ChEBI:CHEBI:57856, ChEBI:CHEBI:59789, ChEBI:CHEBI:133968, ChEBI:CHEBI:136896; EC=18.104.22.168;.
; Molecular function: mRNA (guanine-N7-)-methyltransferase activity.
; Biological process: methylation.
; Biological process: S-adenosylmethionine metabolic process.
||unlimited amino acids
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UniProtKB rule member sequences