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Predicted to react with chicken based on sequence homology.
TGIF is a member of the three-amino acid loop extension (TALE) superclass of atypical homeodomains. TALE homeobox proteins are highly conserved transcription regulators. This particular homeodomain binds to a previously characterized retinoid X receptor responsive element from the cellular retinol-binding protein II promoter. In addition to its role in inhibiting 9-cis-retinoic acid-dependent RXR alpha transcription activation of the retinoic acid responsive element, the protein is an active transcriptional co-repressor of SMAD2 and may participate in the transmission of nuclear signals during development and in the adult. Mutations in this gene are associated with holoprosencephaly type 4, which is a structural anomaly of the brain.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Protein Aliases: 5'-TG-3'-interacting factor 1; Homeobox protein TGIF1; TALE family homeobox; TALE homeobox TG-interacting factor; TG interacting factor 1; TGFB-induced factor homeobox 1; transforming growth factor-beta-induced factor
Gene Aliases: AA959811; AI462167; HPE4; TGIF; TGIF1
UniProt ID: (Human) Q15583, (Mouse) P70284
Entrez Gene ID: (Human) 7050, (Mouse) 21815
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