UniProt functional annotation for P43912

UniProt code: P43912.

Organism: Haemophilus influenzae (strain ATCC 51907 / DSM 11121 / KW20 / Rd).
Taxonomy: Bacteria; Proteobacteria; Gammaproteobacteria; Pasteurellales; Pasteurellaceae; Haemophilus.
 
Function: Specifically methylates guanosine-37 in various tRNAs. {ECO:0000250}.
 
Catalytic activity: Reaction=guanosine(37) in tRNA + S-adenosyl-L-methionine = H(+) + N(1)- methylguanosine(37) in tRNA + S-adenosyl-L-homocysteine; Xref=Rhea:RHEA:36899, Rhea:RHEA-COMP:10145, Rhea:RHEA-COMP:10147, ChEBI:CHEBI:15378, ChEBI:CHEBI:57856, ChEBI:CHEBI:59789, ChEBI:CHEBI:73542, ChEBI:CHEBI:74269; EC=2.1.1.228;
Subunit: Homodimer. {ECO:0000269|PubMed:12773376}.
Subcellular location: Cytoplasm {ECO:0000305}.
Similarity: Belongs to the RNA methyltransferase TrmD family. {ECO:0000305}.

Annotations taken from UniProtKB at the EBI.