Names & Taxonomy

Uniprot ID:
P52789
Entry Name:
HXK2_HUMAN
Status:
reviewed
Protein Names:
Hexokinase-2 (EC 2.7.1.1) (Hexokinase type II) (HK II) (Muscle form hexokinase)
Gene Names:
HK2
Gene Names Primary:
HK2
Organism:
Homo sapiens (Human)

Structure

Length:
917
Sequence:
MIASHLLAYFFTELNHDQVQKVDQYLYHMRLSDETLLEISKRFRKEMEKGLGATTHPTAAVKMLPTFVRSTPDGTEHGEFLALDLGGTNFRVLWVKVTDNGLQKVEMENQIYAIPEDIMRGSGTQLFDHIAECLANFMDKLQIKDKKLPLGFTFSFPCHQTKLDESFLVSWTKGFKSSGVEGRDVVALIRKAIQRRGDFDIDIVAVVNDTVGTMMTCGYDDHNCEIGLIVGTGSNACYMEEMRHIDMVEGDEGRMCINMEWGAFGDDGSLNDIRTEFDQEIDMGSLNPGKQLFEKMISGMYMGELVRLILVKMAKEELLFGGKLSPELLNTGRFETKDISDIEGEKDGIRKAREVLMRLGLDPTQEDCVATHRICQIVSTRSASLCAATLAAVLQRIKENKGEERLRSTIGVDGSVYKKHPHFAKRLHKTVRRLVPGCDVRFLRSEDGSGKGAAMVTAVAYRLADQHRARQKTLEHLQLSHDQLLEVKRRMKVEMERGLSKETHASAPVKMLPTYVCATPDGTEKGDFLALDLGGTNFRVLLVRVRNGKWGGVEMHNKIYAIPQEVMHGTGDELFDHIVQCIADFLEYMGMKGVSLPLGFTFSFPCQQNSLDESILLKWTKGFKASGCEGEDVVTLLKEAIHRREEFDLDVVAVVNDTVGTMMTCGFEDPHCEVGLIVGTGSNACYMEEMRNVELVEGEEGRMCVNMEWGAFGDNGCLDDFRTEFDVAVDELSLNPGKQRFEKMISGMYLGEIVRNILIDFTKRGLLFRGRISERLKTRGIFETKFLSQIESDCLALLQVRAILQHLGLESTCDDSIIVKEVCTVVARRAAQLCGAGMAAVVDRIRENRGLDALKVTVGVDGTLYKLHPHFAKVMHETVKDLAPKCDVSFLQSEDGSGKGAALITAVACRIREAGQR
Proteomes:
UP000005640

Subcellular location

Subcellular Location:
Mitochondrion outer membrane

Function

Pathway:
Carbohydrate metabolism; hexose metabolism.
Catalytic Activity:
ATP + D-hexose = ADP + D-hexose 6-phosphate.
Enzyme Regulation:
ENZYME REGULATION: Hexokinase is an allosteric enzyme inhibited by its product Glc-6-P.
Gene Ontology Go:
cytosol
membrane
mitochondrial outer membrane
ATP binding
fructokinase activity
glucokinase activity
glucose binding
hexokinase activity
mannokinase activity
apoptotic mitochondrial changes
canonical glycolysis
carbohydrate metabolic process
cellular glucose homeostasis
establishment of protein localization to mitochondrion
glucose 6-phosphate metabolic process
glucose metabolic process
glucose transport
glycolytic process
hexose transport
lactation
maintenance of protein location in mitochondrion
mitophagy in response to mitochondrial depolarization
negative regulation of mitochondrial membrane permeability
negative regulation of reactive oxygen species metabolic process
regulation of glucose import
response to ischemia
small molecule metabolic process
transmembrane transport
Gene Ontology Biological Process:
apoptotic mitochondrial changes
canonical glycolysis
carbohydrate metabolic process
cellular glucose homeostasis
establishment of protein localization to mitochondrion
glucose 6-phosphate metabolic process
glucose metabolic process
glucose transport
glycolytic process
hexose transport
lactation
maintenance of protein location in mitochondrion
mitophagy in response to mitochondrial depolarization
negative regulation of mitochondrial membrane permeability
negative regulation of reactive oxygen species metabolic process
regulation of glucose import
response to ischemia
small molecule metabolic process
transmembrane transport
Gene Ontology Molecular Function:
ATP binding
fructokinase activity
glucokinase activity
glucose binding
hexokinase activity
mannokinase activity
Gene Ontology Cellular Component:
cytosol
membrane
mitochondrial outer membrane
Keywords:
3D-structure
ATP-binding
Acetylation
Allosteric enzyme
Complete proteome
Glycolysis
Kinase
Membrane
Mitochondrion
Mitochondrion outer membrane
Nucleotide-binding
Polymorphism
Reference proteome
Repeat
Transferase
Interacts With:
Q6FHH8; Q9UMX0; Q9UMX0-2

Publication

PubMed ID:
8250948 8786021 15489334 7518342 21269460 23185017 25944712 7883120 7883122 7883123