General Information of Protein (ID: PRT01580)
Name Hexokinase-1 (HKA)
Synonyms   Click to Show/Hide Synonyms of This Protein
Hexokinase PI; Hexokinase-A; YFR053C; HXK1; HKA
Gene Name HXK1 Gene ID
850614
UniProt ID
P04806
Family Transferases (EC 2)
EC Number   EC: 2.7.1.1  (Click to Show/Hide the Complete EC Tree)
Transferase
Kinase
Phosphotransferase
EC: 2.7.1.1
  Click to Show/Hide the Molecular/Functional Data (Sequence/Structure/Function) of This Protein
Sequence
MVHLGPKKPQARKGSMADVPKELMDEIHQLEDMFTVDSETLRKVVKHFIDELNKGLTKKG
GNIPMIPGWVMEFPTGKESGNYLAIDLGGTNLRVVLVKLSGNHTFDTTQSKYKLPHDMRT
TKHQEELWSFIADSLKDFMVEQELLNTKDTLPLGFTFSYPASQNKINEGILQRWTKGFDI
PNVEGHDVVPLLQNEISKRELPIEIVALINDTVGTLIASYYTDPETKMGVIFGTGVNGAF
YDVVSDIEKLEGKLADDIPSNSPMAINCEYGSFDNEHLVLPRTKYDVAVDEQSPRPGQQA
FEKMTSGYYLGELLRLVLLELNEKGLMLKDQDLSKLKQPYIMDTSYPARIEDDPFENLED
TDDIFQKDFGVKTTLPERKLIRRLCELIGTRAARLAVCGIAAICQKRGYKTGHIAADGSV
YNKYPGFKEAAAKGLRDIYGWTGDASKDPITIVPAEDGSGAGAAVIAALSEKRIAEGKSL
GIIGA
Structure
1HKG ; 3B8A
Function Catalyzes the phosphorylation of hexose, such as D-glucose and D-fructose, to hexose 6-phosphate (D-glucose 6-phosphate and D-fructose 6-phosphate, respectively). Mediates the initial step of glycolysis by catalyzing phosphorylation of D-glucose to D-glucose 6-phosphate.
Regulatory Network
Full List of Metabolite(s) Regulating This Protein
      Organic oxygen compounds
            Glucose Click to Show/Hide the Full List of Regulating Pair(s):   1 Pair(s)
               Detailed Information Metabo  Info click to show the details of this metabolite
               Regulating Pair Experim Info click to show the details of experiment for validating this pair [1]
                      Introduced Variation Glucose addition (1.50 hours)
                      Induced Change HXK1 protein expression levels: increase
                      Summary Introduced Variation         Induced Change 
                      Disease Status Healthy individual
                      Details It is reported that glucose addition causes the increase of HXK1 protein expression compared with control group.
References
1 Proteome analysis of yeast response to various nutrient limitations. Mol Syst Biol. 2006;2:2006.0026.

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