Protein
Probable tRNA (guanine(26)-N(2))-dimethyltransferase
Organism
Drosophila melanogaster
Function
Dimethylates a single guanine residue at position 26 of most tRNAs using S-adenosyl-L-methionine as donor of the methyl groups.
Similarity
Belongs to the class I-like SAM-binding methyltransferase superfamily. Trm1 family.
Sequence
MEVDEEKPQIIAENPNENVIRERNAEIVSGGNVFYNPVQEFNRDLSIAALNVYRQRLTKERSEKALKKQRKKVKEQEDEKTTPVPEDPPVYEAGTRYEDGLRILEALAATGLRSIRYAQEIAGVRQIVANDLSRQAVASINTNIRHNKVEELIEPSHSDAMTLMYLSTQPEKRFDAVDLDPYGCPNRFLDGAMQCLVDGGLLLVTATDMAVLAGNAPEACYVKYGSVPLRMKCCHEMALRILLHCIESHANRYGKYIEPLLSISADFYIRIFVRVYVGQAQCKLSMSKQSWIYQCTGCETFTLQPLGITKPNPTAGNPQQLKFGIPTGPAVNSQCEHCGHRHHLGGPIWSAPIHNPEFVQDLLTAVQETTLQSLGTQRRIVGVLSMVQEELQDVPLYYTPDKLCCVLKLEIVPMLKFRSAILHAGYRVSYSHASKNSLKTNAPPAVLWDILRSWSKRHPVNPERMIPGSPLAAILSKECTAVYEFDELHPEANPKSRKSALSRFQENPTPHWGPGTRATIMIGDNKLPKSYRNQNKKQRHKASEQQAEDDQQDTPQAVDEYDGDVEHLPKQPKLEATA