| Function | Acts as an activator of both rRNA/tRNA and protein methyltransferases. Together with methyltransferase BUD23, methylates the N(7) position of a guanine in 18S rRNA. The heterodimer with N6AMT1/HEMK2 catalyzes N5-methylation of ETF1 on 'Gln-185', using S-adenosyl L-methionine as methyl donor. The heterodimer with N6AMT1/HEMK2 also monomethylates 'Lys-12' of histone H4 (H4K12me1). 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. 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). Involved in the pre-rRNA processing steps leading to small-subunit rRNA production. Together with methyltransferase METTL5, specifically methylates the 6th position of adenine in position 1832 of 18S rRNA. |
| Protein Name | Multifunctional Methyltransferase Subunit Trm112-Like ProteinTrna Methyltransferase 112 Homolog |
| Database Links | Reactome: R-HSA-156581Reactome: R-HSA-6782315Reactome: R-HSA-6790901Reactome: R-HSA-72764 |
| Cellular Localisation | NucleusNucleoplasmCytoplasmPerinuclear RegionLocalizes To A Polarized Perinuclear StructureOverlapping Partially With The Golgi And Lysosomes |
| Alternative Antibody Names | Anti-Multifunctional Methyltransferase Subunit Trm112-Like Protein antibodyAnti-Trna Methyltransferase 112 Homolog antibodyAnti-TRMT112 antibodyAnti-AD-001 antibodyAnti-HSPC152 antibodyAnti-HSPC170 antibody |
Information sourced from Uniprot.org
