Gene Information
Gene NameBHLHE8
OrganismHomo sapiens (Human)
Gene Length846
Protein NamesCircadian locomoter output cycles protein kaput (hCLOCK) (EC 2.3.1.48) (Class E basic helix-loop-helix protein 8) (bHLHe8)
Target NameNA
Target TypeNA
Gene AgeNA
Evolutionary StageNA
AlphaFoldDBO15516
Gene CardCLOCK
Uniprot IDO15516
PfamPF00010; PF00989
In ASDno
Allosteric PredictionNA
Ortholog in AnimalsNA
OhnologsNA
ParalogsNA
TissueNA
Tissue SpecificityHair follicles (at protein level). Expressed in all tissues examined including spleen, thymus, prostate, testis, ovary, small intestine, colon, leukocytes, heart, brain, placenta, lung, liver, skeletal muscle, kidney and pancreas. Highest levels in testis and skeletal muscle. Low levels in thymus, lung and liver. Expressed in all brain regions with highest levels in cerebellum. Highly expressed in the suprachiasmatic nucleus (SCN). {ECO:0000269|PubMed:10198158, ECO:0000269|PubMed:24005054}.
Pharmacological Animal Models0.012647(Chimpanzee);0.110421(Mouse);NULL(Rat);0.036640(Rabbit)
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 4H10  (X-ray  2.40A  6QPJ  (X-ray  2.31A 
DBSNP rs34897046  rs1056478  rs6855837  rs3762836 
Subcellular location [CC]Nucleus {ECO:0000269|PubMed:14645221, ECO:0000269|PubMed:23160374, ECO:0000269|PubMed:28985504}. Cytoplasm {ECO:0000250|UniProtKB:O08785}. Cytoplasm, cytosol {ECO:0000269|PubMed:28985504}. Note=Shuttling between the cytoplasm and the nucleus is under circadian regulation and is BMAL1-dependent. Phosphorylated form located in the nucleus while the nonphosphorylated form found only in the cytoplasm. Sequestered to the cytoplasm in the presence of ID2 (By similarity). Localizes to sites of DNA damage in a H2AX-independent manner. {ECO:0000250|UniProtKB:O08785, ECO:0000269|PubMed:21659603}.
Mouse PG classificationNA
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