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- Table of Contents
Facts about tRNA (guanine(37)-N1)-methyltransferase.
Methylation isn't determined by the character of this 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.
Human | |
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Gene Name: | TRMT5 |
Uniprot: | Q32P41 |
Entrez: | 57570 |
Belongs to: |
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class I-like SAM-binding methyltransferase superfamily |
KIAA1393EC 2.1.1.31; M1G-methyltransferase; TRM5 tRNA methyltransferase 5 homolog (S. cerevisiae); TRM5MGC111453; tRNA (guanine-N(1)-)-methyltransferase; tRNA [GM37] methyltransferase; tRNA methyltransferase 5; tRNA-N1G37 methyltransferase
Mass (kDA):
58.246 kDA
Human | |
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Location: | 14q23.1 |
Sequence: | 14; NC_000014.9 (60971441..60981690, complement) |
Mitochondrion matrix. Nucleus. Cytoplasm. Predominantly in the mitochondria and in the nucleus.
PMID: 15248782 by Brule H., et al. Isolation and characterization of the human tRNA-(N1G37) methyltransferase (TRM5) and comparison to the Escherichia coli TrmD protein.
PMID: 26189817 by Powell C.A., et al. TRMT5 mutations cause a defect in post-transcriptional modification of mitochondrial tRNA associated with multiple respiratory-chain deficiencies.