Loading the page.
Proteins/UNIPROT:Q9H649
Mitochondrial tRNA methyltransferase that mediates methylation of cytosine to 5-methylcytosine (m5C) at position 34 of mt-tRNA(Met). mt-tRNA(Met) methylation at cytosine(34) takes place at the wobble position of the anticodon and initiates the formation of 5-formylcytosine (f(5)c) at this position. mt-tRNA(Met) containing the f(5)c modification at the wobble position enables recognition of the AUA codon in addition to the AUG codon, expanding codon recognition in mitochondrial translation..
Function from UniProtKB (Q9H649), read 2026-09-23. CC BY 4.0.
Curated compounds routed: 0
1 row
20 statements
20 statements · 2 reference databases · Subject: NSUN3 · Sources: gene ontology, Hetionet
1 reaction
CHEBI:82748+S-adenosyl-L-methionineCHEBI:74483+S-adenosyl-L-homocysteine+hydron
Catalysed by NSUN3
Reaction pageLeft to rightBalanced
Rhea RHEA:53076CC BY 4.0Reference data
2 names
Resolves to: NSUN3