Bos taurus Protein: TRMT5
Summary
InnateDB Protein IDBP-699584.3
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol TRMT5
Protein Name tRNA (guanine-N(1)-)-methyltransferase
Synonyms
Species Bos taurus
Ensembl Protein ENSBTAP00000015658
InnateDB Gene IDBG-646753 (TRMT5)
Protein Structure
UniProt Annotation
Function Specifically methylates the N1 position of guanosine-37 in various cytoplasmic and mitochondrial tRNAs. Methylation is not dependent on the nature of the nucleoside 5' of the target nucleoside. This is the first step in the biosynthesis of wybutosine (yW), a modified base adjacent to the anticodon of tRNAs and required for accurate decoding. {ECO:0000255HAMAP- Rule:MF_03152}.
Subcellular Localization Mitochondrion matrix {ECO:0000255HAMAP- Rule:MF_03152}. Nucleus {ECO:0000255HAMAP-Rule:MF_03152}. Cytoplasm {ECO:0000255HAMAP-Rule:MF_03152}. Note=Predominantly in the mitochondria and in the nucleus. {ECO:0000255HAMAP- Rule:MF_03152}.
Disease Associations
Tissue Specificity
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 0 experimentally validated interaction(s) in this database.
Gene Ontology

Molecular Function
Accession GO Term
GO:0008168 methyltransferase activity
GO:0009019 tRNA (guanine-N1-)-methyltransferase activity
GO:0016740 transferase activity
GO:0052906 tRNA (guanine(37)-N(1))-methyltransferase activity
Biological Process
GO:0008033 tRNA processing
GO:0030488 tRNA methylation
GO:0032259 methylation
Cellular Component
GO:0005634 nucleus
GO:0005737 cytoplasm
GO:0005739 mitochondrion
GO:0005759 mitochondrial matrix
Protein Structure and Domains
PDB ID
InterPro IPR003402 tRNA transferase Trm5/Tyw2
IPR029063 S-adenosyl-L-methionine-dependent methyltransferase-like
PFAM PF02475
PRINTS
PIRSF
SMART
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q3MHN8
PhosphoSite PhosphoSite-
TrEMBL
UniProt Splice Variant
Entrez Gene 528221
UniGene Bt.17870
RefSeq NP_001029737
HUGO
OMIM
CCDS
HPRD
IMGT
EMBL BC105167
GenPept AAI05168