Search Results

Overview

Uniprot IDQ6PF06
Protein NametRNA methyltransferase 10 homolog B
Gene NameTRMT10B
OrganismHomo sapiens

Kla Sites from experimental identification

Position Flanking peptide
116 LRALTKDKLLEAKHS
121 KDKLLEAKHSGPRLC
80 EKIVAAKKSKRKQEK

Function

S-adenosyl-L-methionine-dependent guanine N(1)-methyltransferase that catalyzes the formation of N(1)-methylguanine at position 9 (m1G9) in tRNAs (PubMed:23042678). Probably not able to catalyze formation of N(1)-methyladenine at position 9 (m1A9) in tRNAs (PubMed:23042678)

Protein Sequence

10 MDWKLEGSTQ 20 KVESPVLQGQ 30 EGILEETGED 40 GLPEGFQLLQ 50 IDAEGECQEG 60 EILATGSTAW 70 CSKNVQRKQR 80 HWEKIVAAKK 90 SKRKQEKERR 100 KANRAENPGI 110 CPQHSKRFLR 120 ALTKDKLLEA 130 KHSGPRLCID 140 LSMTHYMSKK 150 ELSRLAGQIR 160 RLYGSNKKAD 170 RPFWICLTGF 180 TTDSPLYEEC 190 VRMNDGFSSY 200 LLDITEEDCF 210 SLFPLETLVY 220 LTPDSEHALE 230 DVDLNKVYIL 240 GGLVDESIQK 250 KVTFQKAREY 260 SVKTARLPIQ 270 EYMVRNQNGK 280 NYHSEILAIN 290 QVFDILSTYL 300 ETHNWPEALK 310 KGVSSGKGYI LRNSVE

Gene Ontology

Classification GO ID Description
Cellular Component GO:0005829 cytosol
Cellular Component GO:0005743 mitochondrial inner membrane
Cellular Component GO:0005654 nucleoplasm
Cellular Component GO:0005634 nucleus
Molecular Function GO:0052905 tRNA (guanosine(9)-N1)-methyltransferase activity
Molecular Function GO:0000049 tRNA binding
Biological Process GO:0045039 protein insertion into mitochondrial inner membrane
Biological Process GO:0002939 tRNA N1-guanine methylation

Reference

[1] He C, Zhang J, Bai X, Lu C, Zhang K. Lysine lactylation-based insight to understanding the characterization of cervical cancer.. Biochim Biophys Acta Mol Basis Dis 1870(7):167356. 2024 Oct. PMID: 39025375.

[2] Guo X, Ren X, Yan C, Huang H. Quantitative Proteomics Reveals the Role of Lysine Lactylation in Lenalidomide-Resistance in Multiple Myeloma Cells.. ACS Chem Biol 20(7):1728-1738. 2025 Jul 18. PMID: 40590393.