HES4(redirected from Class B basic helix-loop-helix protein 42)
HES4A gene on chromosome 1p36.33 that encodes a DNA-binding repressor of genes that require a basic helix-loop-helix (bHLH) for their transcription. This transcription repression requires the formation of a complex with a co-repressor protein of the Groucho/TLE family.
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