Peptide sequence: PPGPGDDLCS DLEEAPEAEL SQAPAEGPDL VPAALGSLTT AQIARSVWRP
Sequence homology: Dog: 86%; Human: 100%; Mouse: 79%; Rat: 86%
The HES family members form a complex with TLE, the mammalian homologue of Groucho, and this interaction is mediated by the carboxy terminal WRPW motif of the HES proteins. The HES/TLE complex functions by directly binding to DNA, instead of interfering with activator proteins. Most HES family members, including HES1 and HES5, preferentially bind to the N box (CACNAG) as opposed to the E box (CANNTG). HES2 binds to both N and E box sites, while HES6 does not bind DNA. Rather, HES6 inhibits HES1 activity, thereby promoting transcription. HES1 and HES2 are expressed in a variety of adult and embryonic tissues. HES3 is expressed exclusively in cerebellar Purkinje cells, and HES5 is found solely in the nervous system. HES6 is produced in brain as well as in the limb buds of developing embryos.
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Protein Aliases: bHLHb41; C-HAIRY1; Class B basic helix-loop-helix protein 41; Hairy and enhancer of split 6; HES6; Transcription cofactor HES-6
Gene Aliases: BHLHB41; bHLHc23; C-HAIRY1; HES-6; HES6
UniProt ID: (Human) Q96HZ4
Entrez Gene ID: (Human) 55502
Molecular Function: basic helix-loop-helix transcription factor