RFX4

RFX4
Identifiers
Aliases	RFX4, NYD-SP10, regulatory factor X4
External IDs	MGI: 1918387 HomoloGene: 31119 GeneCards: RFX4
Gene ontology Molecular function • RNA polymerase II core promoter proximal region sequence-specific DNA binding • DNA binding • transcriptional activator activity, RNA polymerase II core promoter proximal region sequence-specific binding • chromatin binding • protein binding Cellular component • nucleus Biological process • regulation of transcription from RNA polymerase II promoter • cilium assembly • forebrain development • telencephalon development • dorsal spinal cord development • regulation of transcription, DNA-templated • negative regulation of smoothened signaling pathway involved in ventral spinal cord patterning • cerebellar cortex morphogenesis • midbrain development • positive regulation of transcription from RNA polymerase II promoter • regulation of protein processing • transcription, DNA-templated • transcription from RNA polymerase II promoter Sources:Amigo / QuickGO
Orthologs
Species	Human	Mouse
Entrez	5992	71137
Ensembl	ENSG00000111783	ENSMUSG00000020037
UniProt	Q33E94	Q7TNK1
RefSeq (mRNA)	NM_213594 NM_001206691 NM_002920 NM_032491	NM_001024918 NM_027689
RefSeq (protein)	NP_001193620.1 NP_115880.2 NP_998759.1	NP_001020089.1 NP_081965.2
Location (UCSC)	Chr 12: 106.58 – 106.76 Mb	Chr 10: 84.76 – 84.91 Mb
PubMed search	[1]	[2]
Wikidata

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Transcription factor RFX4 is a protein that in humans is encoded by the RFX4 gene.^[3][4][5]

This gene is a member of the regulatory factor X gene family, which encodes transcription factors that contain a highly-conserved winged helix DNA binding domain. The protein encoded by this gene is structurally related to regulatory factors X1, X2, X3, and X5. It has been shown to interact with itself as well as with regulatory factors X2 and X3, but it does not interact with regulatory factor X1. This protein may be a transcriptional repressor rather than a transcriptional activator. Three transcript variants encoding different isoforms have been described for this gene.^[5]

References

1. "Human PubMed Reference:".
2. "Mouse PubMed Reference:".
3. Emery P, Durand B, Mach B, Reith W (May 1996). "RFX proteins, a novel family of DNA binding proteins conserved in the eukaryotic kingdom". Nucleic Acids Res. 24 (5): 803–7. doi:10.1093/nar/24.5.803. PMC 145730. PMID 8600444.
4. Morotomi-Yano K, Yano K, Saito H, Sun Z, Iwama A, Miki Y (Jan 2002). "Human regulatory factor X 4 (RFX4) is a testis-specific dimeric DNA-binding protein that cooperates with other human RFX members". J Biol Chem. 277 (1): 836–42. doi:10.1074/jbc.M108638200. PMID 11682486.
5. "Entrez Gene: RFX4 regulatory factor X, 4 (influences HLA class II expression)".

Further reading

• Dotzlaw H, Alkhalaf M, Murphy LC (1992). "Characterization of estrogen receptor variant mRNAs from human breast cancers". Mol. Endocrinol. 6 (5): 773–85. doi:10.1210/me.6.5.773. PMID 1603086.
• Reith W, Ucla C, Barras E, et al. (1994). "RFX1, a transactivator of hepatitis B virus enhancer I, belongs to a novel family of homodimeric and heterodimeric DNA-binding proteins". Mol. Cell. Biol. 14 (2): 1230–44. PMC 358479. PMID 8289803.
• Gajiwala KS, Chen H, Cornille F, et al. (2000). "Structure of the winged-helix protein hRFX1 reveals a new mode of DNA binding". Nature. 403 (6772): 916–21. doi:10.1038/35002634. PMID 10706293.
• Strausberg RL, Feingold EA, Grouse LH, et al. (2003). "Generation and initial analysis of more than 15,000 full-length human and mouse cDNA sequences". Proc. Natl. Acad. Sci. U.S.A. 99 (26): 16899–903. doi:10.1073/pnas.242603899. PMC 139241. PMID 12477932.
• Blackshear PJ, Graves JP, Stumpo DJ, et al. (2003). "Graded phenotypic response to partial and complete deficiency of a brain-specific transcript variant of the winged helix transcription factor RFX4". Development. 130 (19): 4539–52. doi:10.1242/dev.00661. PMID 12925582.
• Araki R, Takahashi H, Fukumura R, et al. (2004). "Restricted expression and photic induction of a novel mouse regulatory factor X4 transcript in the suprachiasmatic nucleus". J. Biol. Chem. 279 (11): 10237–42. doi:10.1074/jbc.M312761200. PMID 14701801.
• Glaser B, Kirov G, Bray NJ, et al. (2005). "Identification of a potential bipolar risk haplotype in the gene encoding the winged-helix transcription factor RFX4". Mol. Psychiatry. 10 (10): 920–7. doi:10.1038/sj.mp.4001689. PMID 15940297.
• Rual JF, Venkatesan K, Hao T, et al. (2005). "Towards a proteome-scale map of the human protein-protein interaction network". Nature. 437 (7062): 1173–8. doi:10.1038/nature04209. PMID 16189514.
• Matsushita H, Uenaka A, Ono T, et al. (2006). "Identification of glioma-specific RFX4-E and -F isoforms and humoral immune response in patients". Cancer Sci. 96 (11): 801–9. doi:10.1111/j.1349-7006.2005.00112.x. PMID 16271074.

External links

• RFX4 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.