Search Results

Overview

Uniprot IDP23381
Protein NameTryptophan--tRNA ligase, cytoplasmic
Gene NameWARS1
OrganismHomo sapiens

Kla Sites from experimental identification

Position Flanking peptide
114 FGSSKIDKELINRIE
256 KNVVKIQKHVTFNQV
366 IFLTDTAKQIKTKVN
431 AMLTGELKKALIEVL

Function

Catalyzes the attachment of tryptophan to tRNA(Trp) in a two-step reaction: tryptophan is first activated by ATP to form Trp-AMP and then transferred to the acceptor end of the tRNA(Trp)

Protein Sequence

10 MPNSEPASLL 20 ELFNSIATQG 30 ELVRSLKAGN 40 ASKDEIDSAV 50 KMLVSLKMSY 60 KAAAGEDYKA 70 DCPPGNPAPT 80 SNHGPDATEA 90 EEDFVDPWTV 100 QTSSAKGIDY 110 DKLIVRFGSS 120 KIDKELINRI 130 ERATGQRPHH 140 FLRRGIFFSH 150 RDMNQVLDAY 160 ENKKPFYLYT 170 GRGPSSEAMH 180 VGHLIPFIFT 190 KWLQDVFNVP 200 LVIQMTDDEK 210 YLWKDLTLDQ 220 AYSYAVENAK 230 DIIACGFDIN 240 KTFIFSDLDY 250 MGMSSGFYKN 260 VVKIQKHVTF 270 NQVKGIFGFT 280 DSDCIGKISF 290 PAIQAAPSFS 300 NSFPQIFRDR 310 TDIQCLIPCA 320 IDQDPYFRMT 330 RDVAPRIGYP 340 KPALLHSTFF 350 PALQGAQTKM 360 SASDPNSSIF 370 LTDTAKQIKT 380 KVNKHAFSGG 390 RDTIEEHRQF 400 GGNCDVDVSF 410 MYLTFFLEDD 420 DKLEQIRKDY 430 TSGAMLTGEL 440 KKALIEVLQP 450 LIAEHQARRK 460 EVTDEIVKEF 470 MTPRKLSFDF Q

Gene Ontology

Classification GO ID Description
Cellular Component GO:0005737 cytoplasm
Molecular Function GO:0030674 protein-macromolecule adaptor activity
Molecular Function GO:0004830 tryptophan-tRNA ligase activity
Biological Process GO:0001525 angiogenesis
Biological Process GO:0035556 intracellular signal transduction
Biological Process GO:0008285 negative regulation of cell population proliferation
Biological Process GO:0045765 regulation of angiogenesis
Biological Process GO:0006412 translation
Biological Process GO:0006436 tryptophanyl-tRNA aminoacylation
Cellular Component GO:0005829 cytosol
Cellular Component GO:0070062 extracellular exosome
Cellular Component GO:0005634 nucleus
Cellular Component GO:0032991 protein-containing complex
Molecular Function GO:0005524 ATP binding
Molecular Function GO:0019904 protein domain specific binding
Molecular Function GO:0042803 protein homodimerization activity
Molecular Function GO:0019901 protein kinase binding

Reference

[1] Yang Z, Yan C, Ma J, Peng P, Ren X et al.. Lactylome analysis suggests lactylation-dependent mechanisms of metabolic adaptation in hepatocellular carcinoma.. Nat Metab 5(1):61-79. 2023 Jan. PMID: 36593272.