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Overview

Uniprot IDQ01415
Protein NameN-acetylgalactosamine kinase
Gene NameGALK2
OrganismHomo sapiens

Kla Sites from experimental identification

Position Flanking peptide
274 RLEEVQAKLGISLEE

Function

Acts on GalNAc. Also acts as a galactokinase when galactose is present at high concentrations. May be involved in a salvage pathway for the reutilization of free GalNAc derived from the degradation of complex carbohydrates

Protein Sequence

10 MATESPATRR 20 VQVAEHPRLL 30 KLKEMFNSKF 40 GSIPKFYVRA 50 PGRVNIIGEH 60 IDYCGYSVLP 70 MAVEQDVLIA 80 VEPVKTYALQ 90 LANTNPLYPD 100 FSTSANNIQI 110 DKTKPLWHNY 120 FLCGLKGIQE 130 HFGLSNLTGM 140 NCLVDGNIPP 150 SSGLSSSSAL 160 VCCAGLVTLT 170 VLGRNLSKVE 180 LAEICAKSER 190 YIGTEGGGMD 200 QSISFLAEEG 210 TAKLIEFSPL 220 RATDVKLPSG 230 AVFVIANSCV 240 EMNKAATSHF 250 NIRVMECRLA 260 AKLLAKYKSL 270 QWDKVLRLEE 280 VQAKLGISLE 290 EMLLVTEDAL 300 HPEPYNPEEI 310 CRCLGISLEE 320 LRTQILSPNT 330 QDVLIFKLYQ 340 RAKHVYSEAA 350 RVLQFKKICE 360 EAPENMVQLL 370 GELMNQSHMS 380 CRDMYECSCP 390 ELDQLVDICR 400 KFGAQGSRLT 410 GAGWGGCTVS 420 MVPADKLPSF 430 LANVHKAYYQ 440 RSDGSLAPEK 450 QSLFATKPGG GALVLLEA

Gene Ontology

Classification GO ID Description
Cellular Component GO:0005829 cytosol
Molecular Function GO:0005524 ATP binding
Molecular Function GO:0004335 galactokinase activity
Molecular Function GO:0033858 N-acetylgalactosamine kinase activity
Biological Process GO:0005975 carbohydrate metabolic process
Biological Process GO:0006012 galactose metabolic process

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.