HK1,2,3,GCK,HKDC1 phosphorylate Glc to form G6P
ATP + Glc → ADP + G6P + H+
- Reactome
- R-HSA-70420
- Compartment
- cytosol
- Rhea
- RHEA:17826
Inputs
- ATPCHEBI:30616, C10H12N5O13P3, cytosol
- GlcCHEBI:4167, C6H12O6, cytosol
Outputs
- ADPCHEBI:456216, C10H12N5O10P2, cytosol
- G6PCHEBI:58225, C6H11O9P, cytosol
- H+CHEBI:15378, H, cytosol
Catalysed by
- glucokinase activity of glucokinase and hexokinases [cytosol]EC 2.7.1.2
Literature
- The mechanism of regulation of hexokinase: new insights from the crystal structure of recombinant human brain hexokinase complexed with glucose and glucose-6-phosphate Structure, 1998
- Coordinated regulatory variation associated with gestational hyperglycaemia regulates expression of the novel hexokinase HKDC1 Nat Commun, 2015
- Human hexokinase II gene: exon-intron organization, mutation screening in NIDDM, and its relationship to muscle hexokinase activity Diabetologia, 1995
- Hepatic HKDC1 Expression Contributes to Liver Metabolism Endocrinology, 2019
- Compartmentation of hexokinase in human blood cells. Characterization of soluble and particulate enzymes. Biochim Biophys Acta, 1982
- Structure/function studies of human beta-cell glucokinase. Enzymatic properties of a sequence polymorphism, mutations associated with diabetes, and other site-directed mutants. J Biol Chem, 1993