Species Human Entrez 222546 | Human Mouse Ensembl ENSG00000185002 | |
Aliases RFX6, MTCHRS, MTFS, RFXDC1, dJ955L16.1, regulatory factor X6 External IDs MGI: 2445208 HomoloGene: 18318 GeneCards: RFX6 | ||
Regulatory factor X, 6 also known as DNA-binding protein RFX6 is a protein that in humans is encoded by the RFX6 gene.
Contents
Function
The nuclear protein encoded by this gene is a member of the regulatory factor X (RFX) family of transcription factors. Studies in mice suggest that this gene is specifically required for the differentiation of islet cells for the production of insulin, but not for the differentiation of pancreatic polypeptide-producing cells. It regulates the transcription factors involved in beta-cell maturation and function, thus, restricting the expression of the beta-cell differentiation and specification genes.
Clinical significance
Mutations in this gene are associated with Mitchell-Riley syndrome, which is characterized by neonatal diabetes with pancreatic hypoplasia, duodenal and jejunal atresia, and gall bladder agenesis.