Gene

Gene details

Summary of gene annotations and link-out to annotation databases

Basic gene annotations are collected from Uniprot and displayed with links to original sources. A quick link to explore the genomic context with Uniprot Browser is available.

METTL8 - methyltransferase 8, methylcytidine

Function

Mitochondrial S-adenosyl-L-methionine-dependent methyltransferase that mediates N(3)-methylcytidine modification of residue 32 of the tRNA anticodon loop of mitochondrial tRNA(Ser)(UCN) and tRNA(Thr) (PubMed:34774131, PubMed:35017528). N(3)-methylcytidine methylation modification regulates mitochondrial translation efficiency and is required for activity of the respiratory chain (PubMed:34774131, PubMed:35017528). N(3)-methylcytidine methylation of mitochondrial tRNA(Ser)(UCN) requires the formation of N(6)-dimethylallyladenosine(37) (i6A37) by TRIT1 as prerequisite (PubMed:34774131, PubMed:35017528). May also mediate N(3)-methylcytidine modification of mRNAs (PubMed:28655767). The existence of N(3)-methylcytidine modification on mRNAs is however unclear, and additional evidences are required to confirm the role of the N(3)-methylcytidine-specific mRNA methyltransferase activity of METTL8 in vivo (PubMed:34774131, PubMed:33313824).

Uniprot Browser
Entrez IDEnsEMBL IDPreferred NameUniprot ID
79828 ENSG00000123600 METTL8 Q9H825

Gene Regulons

List of regulons containing the gene.

A gene can be associated with multiple causal flows as a member of multiple regulons

RegulonProgram# genes# regulators# causal flows