ID4
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Lua error in Module:Infobox_gene at line 33: attempt to index field 'wikibase' (a nil value). DNA-binding protein inhibitor ID-4 is a protein that in humans is encoded by the ID4 gene.[1][2]
Function
Transcription factors containing a basic helix-loop-helix (bHLH) motif regulate expression of tissue-specific genes in a number of mammalian and insect systems. DNA-binding activity of the bHLH proteins is dependent on formation of homo- and/or heterodimers. Dominant-negative (antimorph) HLH proteins encoded by Id-related genes, such as ID4, also contain the HLH-dimerization domain but lack the DNA-binding basic domain. Consequently, Id proteins inhibit binding to DNA and transcriptional transactivation by heterodimerization with bHLH proteins.[2]
See also
References
Further reading
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External links
- ID4 protein, human at the US National Library of Medicine Medical Subject Headings (MeSH)
This article incorporates text from the United States National Library of Medicine, which is in the public domain.
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