General Information of Drug Therapeutic Target (DTT) (ID: TTW8A5N)

DTT Name DNA-binding protein inhibitor ID-2 (ID2)
Synonyms bHLHb26; Inhibitor of differentiation 2; Inhibitor of DNA binding 2; Id2; Class B basic helix-loop-helix protein 26
Gene Name ID2
DTT Type
Literature-reported target
[1]
UniProt ID
ID2_HUMAN
TTD ID
T68877
3D Structure
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2D Sequence (FASTA)
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3D Structure (PDB)
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Sequence
MKAFSPVRSVRKNSLSDHSLGISRSKTPVDDPMSLLYNMNDCYSKLKELVPSIPQNKKVS
KMEILQHVIDYILDLQIALDSHPTIVSLHHQRPGQNQASRTPLTTLNTDISILSLQASEF
PSELMSNDSKALCG
Function
Implicated in regulating a variety of cellular processes, including cellular growth, senescence, differentiation, apoptosis, angiogenesis, and neoplastic transformation. Inhibits skeletal muscle and cardiac myocyte differentiation. Regulates the circadian clock by repressing the transcriptional activator activity of the CLOCK-ARNTL/BMAL1 heterodimer. Restricts the CLOCK and ARNTL/BMAL1 localization to the cytoplasm. Plays a role in both the input and output pathways of the circadian clock: in the input component, is involved in modulating the magnitude of photic entrainment and in the output component, contributes to the regulation of a variety of liver clock-controlled genes involved in lipid metabolism. Transcriptional regulator (lacking a basic DNA binding domain) which negatively regulates the basic helix-loop-helix (bHLH) transcription factors by forming heterodimers and inhibiting their DNA binding and transcriptional activity.
KEGG Pathway
TGF-beta signaling pathway (hsa04350 )
Hippo signaling pathway (hsa04390 )
Signaling pathways regulating pluripotency of stem cells (hsa04550 )
Transcriptional misregulation in cancer (hsa05202 )
Reactome Pathway
NGF-stimulated transcription (R-HSA-9031628 )

References

1 TH2 dominance and defective development of a CD8+ dendritic cell subset in Id2-deficient mice. J Allergy Clin Immunol. 2003 Jan;111(1):136-42.