TGS1 [YPL157W]
Cap-specific guanine-N2 methyltransferase; Trimethyl guanosine synthase, conserved nucleolar methyl transferase; converts the m(7)G cap structure of snRNAs, snoRNAs, and telomerase TLC1 RNA to m(2,2,7)G; also required for nucleolar assembly and splicing of meiotic pre-mRNAs; interacts with Swm2p, which may confer substrate specificity on Tgs1p
Synonyms: TGS1, TGS1p, Q12052, P2573, Q12052p ...