Summary

Name TRMT112
Full Name Multifunctional methyltransferase subunit TRM112-like protein
Synonyms tRNA methyltransferase 112 homolog |
Primary ID Q9UI30
Links - -
Type protein
Relations 7
Function Acts as an activator of both rRNA/tRNA and protein methyltransferases (PubMed:18539146, PubMed:20308323, PubMed:25851604, PubMed:31061526, PubMed:31328227, PubMed:31636962, PubMed:37283053). Together with methyltransferase BUD23, methylates the N(7) position of a guanine in 18S rRNA (PubMed:25851604). The heterodimer with N6AMT1/HEMK2 catalyzes N5-methylation of ETF1 on 'Gln-185', using S-adenosyl L-methionine as methyl donor (PubMed:18539146, PubMed:31061526, PubMed:31636962). The heterodimer with N6AMT1/HEMK2 also monomethylates 'Lys-12' of histone H4 (H4K12me1) (PubMed:31061526). The heterodimer with ALKBH8 catalyzes the methylation of 5-carboxymethyl uridine to 5-methylcarboxymethyl uridine at the wobble position of the anticodon loop in target tRNA species (PubMed:20308323). Together with methyltransferase THUMPD3, catalyzes the formation of N(2)-methylguanosine at position 6 in a broad range of tRNA substrates and at position 7 of tRNA(Trp) (PubMed:34669960, PubMed:37283053). Involved in the pre-rRNA processing steps leading to small-subunit rRNA production (PubMed:25851604). Together with methyltransferase METTL5, specifically methylates the 6th position of adenine in position 1832 of 18S rRNA (PubMed:31328227, PubMed:33428944, PubMed:35033535, PubMed:37283053).

Viewer

Relations

Regulator Mechanism target score
+ form complex img/form-complex.png binding TRMT11-TRM112 methyltransferase complex 0.896
Publications: 1 Organism: Homo Sapiens
+ form complex img/form-complex.png binding METTL5-TRM112 methyltransferase complex 0.356
Publications: 1 Organism: Homo Sapiens
+ form complex img/form-complex.png binding THUMPD2-TRM112 methyltransferase complex 0.2
Publications: 1 Organism: Homo Sapiens
+ form complex img/form-complex.png binding ALKBH8-TRM112 methyltransferase complex 0.735
Publications: 1 Organism: Homo Sapiens
+ form complex img/form-complex.png binding N6AMT1-TRM112 methyltransferase complex 0.922
Publications: 1 Organism: Homo Sapiens
+ form complex img/form-complex.png binding BUD23-TRM112 methyltransferase complex 0.2
Publications: 1 Organism: Homo Sapiens
+ form complex img/form-complex.png binding THUMPD3-TRM112 methyltransferase complex 0.352
Publications: 1 Organism: Homo Sapiens