Gene Information
Gene NameHKDC1
OrganismHomo sapiens (Human)
Gene Length917
Protein NamesHexokinase HKDC1 (EC 2.7.1.1) (Hexokinase domain-containing protein 1)
Target NameNA
Target TypeNA
Gene Age1292 ( ENSG00000156510 )
Evolutionary StageEuk+Bac
AlphaFoldDBQ2TB90
Gene CardHKDC1
Uniprot IDQ2TB90
PfamPF00349; PF03727
In ASDno
Allosteric Predictionyes (0.489870824)
Ortholog in AnimalsAlpaca_ HKDC1 ( ortholog_one2one )
Dog_ HKDC1 ( ortholog_one2one )
GuineaPig_ HKDC1 ( ortholog_one2one )
Macaque_ HKDC1 ( ortholog_one2one )
Mouse_ Hkdc1 ( ortholog_one2one )
Pig_ HKDC1 ( ortholog_one2one )
Rat_ AABR07045032.1 ( ortholog_one2one )
Rabbit_ HKDC1 ( ortholog_one2one )
OhnologsGCK, HK2, HK3
ParalogsHK1, HK2, HK3, GCK
Tissueduodenum, small.intestine, pineal.gland, small.intestine.Peyers.patch
Tissue SpecificityWidely expressed (PubMed:27459389, PubMed:29401404). Highly expressed in the brush border, surface epithelium and the myenteric plexus of the small and large intestines;
the acinar centrocytes and interlobular ducts of the pancreas;
and the alveolar macrophages in the lungs (at protein level) (PubMed:29401404). Present at moderate level in the thyroid follicular epithelium (at protein level) (PubMed:29401404). {ECO:0000269|PubMed:27459389, ECO:0000269|PubMed:29401404}.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB NA 
DBSNP rs10823320  rs142379141  rs874556  rs7899445  rs1111335  rs906219 
Subcellular location [CC]Cytoplasm {ECO:0000269|PubMed:30085091}. Mitochondrion membrane {ECO:0000305|PubMed:30517626};
Peripheral membrane protein {ECO:0000305}. Photoreceptor inner segment {ECO:0000250|UniProtKB:Q91W97}. Note=The mitochondrial-binding peptide (MBP) region promotes association with the mitochondrion. {ECO:0000305|PubMed:30517626}.
Mouse PG classificationNA
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