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Overview

Uniprot IDO75191
Protein NameXylulose kinase
Gene NameXYLB
OrganismHomo sapiens

Kla Sites from experimental identification

Position Flanking peptide
435 YRVMSKTKILATGGA

Function

Phosphorylates D-xylulose to produce D-xylulose 5-phosphate, a molecule that may play an important role in the regulation of glucose metabolism and lipogenesis

Protein Sequence

10 MAEHAPRRCC 20 LGWDFSTQQV 30 KVVAVDAELN 40 VFYEESVHFD 50 RDLPEFGTQG 60 GVHVHKDGLT 70 VTSPVLMWVQ 80 ALDIILEKMK 90 ASGFDFSQVL 100 ALSGAGQQHG 110 SIYWKAGAQQ 120 ALTSLSPDLR 130 LHQQLQDCFS 140 ISDCPVWMDS 150 STTAQCRQLE 160 AAVGGAQALS 170 CLTGSRAYER 180 FTGNQIAKIY 190 QQNPEAYSHT 200 ERISLVSSFA 210 ASLFLGSYSP 220 IDYSDGSGMN 230 LLQIQDKVWS 240 QACLGACAPH 250 LEEKLSPPVP 260 SCSVVGAISS 270 YYVQRYGFPP 280 GCKVVAFTGD 290 NPASLAGMRL 300 EEGDIAVSLG 310 TSDTLFLWLQ 320 EPMPALEGHI 330 FCNPVDSQHY 340 MALLCFKNGS 350 LMREKIRNES 360 VSRSWSDFSK 370 ALQSTEMGNG 380 GNLGFYFDVM 390 EITPEIIGRH 400 RFNTENHKVA 410 AFPGDVEVRA 420 LIEGQFMAKR 430 IHAEGLGYRV 440 MSKTKILATG 450 GASHNREILQ 460 VLADVFDAPV 470 YVIDTANSAC 480 VGSAYRAFHG 490 LAGGTDVPFS 500 EVVKLAPNPR 510 LAATPSPGAS 520 QVYEALLPQY 530 AKLEQRILSQ TRGPPE

Gene Ontology

Classification GO ID Description
Cellular Component GO:0005829 cytosol
Molecular Function GO:0005524 ATP binding
Molecular Function GO:0004856 D-xylulokinase activity
Biological Process GO:0005975 carbohydrate metabolic process
Biological Process GO:0019640 D-glucuronate catabolic process to D-xylulose 5-phosphate
Biological Process GO:0042732 D-xylose metabolic process
Biological Process GO:0006091 generation of precursor metabolites and energy
Biological Process GO:0005998 xylulose catabolic process
Biological Process GO:0005997 xylulose metabolic process

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.