Search Results

Overview

Uniprot IDQ9HA77
Protein NameProbable cysteine--tRNA ligase, mitochondrial
Gene NameCARS2
OrganismHomo sapiens

Kla Sites from experimental identification

Position Flanking peptide
190 GNAYSTAKGNVYFDL
198 GNVYFDLKSRGDKYG
223 GEPADSDKRHASDFA
323 EKMSKSLKNYITIKD
382 EDARAYMKGQLACGS
407 SSTKRAVKAALADDF
439 GQLRASLKEPEGPRS

Function

Mitochondrial cysteine-specific aminoacyl-tRNA synthetase that catalyzes the ATP-dependent ligation of cysteine to tRNA(Cys)

Protein Sequence

10 MLRTTRGPGL 20 GPPLLQAALG 30 LGRAGWHWPA 40 GRAASGGRGR 50 AWLQPTGRET 60 GVQVYNSLTG 70 RKEPLIVAHA 80 EAASWYSCGP 90 TVYDHAHLGH 100 ACSYVRFDII 110 RRILTKVFGC 120 SIVMVMGITD 130 VDDKIIKRAN 140 EMNISPASLA 150 SLYEEDFKQD 160 MAALKVLPPT 170 VYLRVTENIP 180 QIISFIEGII 190 ARGNAYSTAK 200 GNVYFDLKSR 210 GDKYGKLVGV 220 VPGPVGEPAD 230 SDKRHASDFA 240 LWKAAKPQEV 250 FWASPWGPGR 260 PGWHIECSAI 270 ASMVFGSQLD 280 IHSGGIDLAF 290 PHHENEIAQC 300 EVFHQCEQWG 310 NYFLHSGHLH 320 AKGKEEKMSK 330 SLKNYITIKD 340 FLKTFSPDVF 350 RFFCLRSSYR 360 SAIDYSDSAM 370 LQAQQLLLGL 380 GSFLEDARAY 390 MKGQLACGSV 400 REAMLWERLS 410 STKRAVKAAL 420 ADDFDTPRVV 430 DAILGLAHHG 440 NGQLRASLKE 450 PEGPRSPAVF 460 GAIISYFEQF 470 FETVGISLAN 480 QQYVSGDGSE 490 ATLHGVVDEL 500 VRFRQKVRQF 510 ALAMPEATGD 520 ARRQQLLERQ 530 PLLEACDTLR 540 RGLTAHGINI 550 KDRSSTTSTW 560 ELLDQRTKDQ KSAG

Gene Ontology

Classification GO ID Description
Cellular Component GO:0005737 cytoplasm
Cellular Component GO:0005739 mitochondrion
Molecular Function GO:0005524 ATP binding
Molecular Function GO:0004817 cysteine-tRNA ligase activity
Molecular Function GO:0046872 metal ion binding
Biological Process GO:0006423 cysteinyl-tRNA aminoacylation

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.

[2] Hong H, Chen X, Wang H, Gu X, Yuan Y et al.. Global profiling of protein lysine lactylation and potential target modified protein analysis in hepatocellular carcinoma.. Proteomics 23(9):e2200432. 2023 May. PMID: 36625413.

[3] Shi CM, Wang QC, Li XL, Yang YH, Tang XY et al.. Global Profiling of Protein Lactylation in Human Hippocampi.. Proteomics Clin Appl 19(2):e202400061. 2025 Mar. PMID: 39610256.