Search Results
Overview
| Uniprot ID | Q2TB90 |
|---|---|
| Protein Name | Hexokinase HKDC1 |
| Gene Name | HKDC1 |
| Organism | Homo sapiens |
Kla Sites from experimental identification
| Position | Flanking peptide |
|---|---|
| 102 | VQVAEEGKRHVQMES |
| 15 | AFYFSKLKEDQIKKV |
| 315 | LILLKMAKAGLLFGG |
| 324 | GLLFGGEKSSALHTK |
| 331 | KSSALHTKGKIETRH |
| 346 | VAAMEKYKEGLANTR |
| 502 | LEYGLKKKSHGLATV |
| 527 | PDGTEKGKFLALDLG |
| 544 | NFRVLLVKIRSGRRS |
| 908 | ALITAVAKRLQQAQK |
Function
Catalyzes the phosphorylation of hexose to hexose 6-phosphate, although at very low level compared to other hexokinases (PubMed:30517626). Has low glucose phosphorylating activity compared to other hexokinases (PubMed:30517626). Involved in glucose homeostasis and hepatic lipid accumulation. Required to maintain whole-body glucose homeostasis during pregnancy; however additional evidences are required to confirm this role (By similarity)
Protein Sequence
Gene Ontology
| Classification | GO ID | Description |
|---|---|---|
| Cellular Component | GO:0005737 | cytoplasm |
| Cellular Component | GO:0005829 | cytosol |
| Cellular Component | GO:0031966 | mitochondrial membrane |
| Cellular Component | GO:0005739 | mitochondrion |
| Cellular Component | GO:0001917 | photoreceptor inner segment |
| Molecular Function | GO:0005524 | ATP binding |
| Molecular Function | GO:0005536 | D-glucose binding |
| Molecular Function | GO:0008865 | fructokinase activity |
| Molecular Function | GO:0004340 | glucokinase activity |
| Biological Process | GO:0051156 | glucose 6-phosphate metabolic process |
| Biological Process | GO:0006006 | glucose metabolic process |
| Biological Process | GO:0006096 | glycolytic process |
| Biological Process | GO:0001678 | intracellular glucose homeostasis |
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.