MED31

Available protein structures:
PDB	IPR008831 PF05669 (ECOD; PDBsum)
AlphaFold	IPR008831; PF05669;

Med31
Med31
Identifiers
Symbol	Med31
Pfam	PF05669
InterPro	IPR008831
PDB
Available protein structures:
PDB	IPR008831 PF05669 (ECOD; PDBsum)
AlphaFold	IPR008831; PF05669;

MED31
Identifiers
Aliases	MED31, 3110004H13Rik, Soh1, CGI-125, mediator complex subunit 31
External IDs	MGI: 1914529; HomoloGene: 9368; GeneCards: MED31; OMA:MED31 - orthologs
Gene location (Human)
Chr.	Chromosome 17 (human)
End	6,651,634 bp
Gene location (Mouse)
Chr.	Chromosome 11 (mouse)
End	72,106,418 bp
RNA expression pattern
	Top expressed in
	buccal mucosa cell; ; bronchial epithelial cell; ; anterior pituitary; ; sperm; ; testicle; ; islet of Langerhans; ; prefrontal cortex; ; right adrenal gland; ; right adrenal cortex; ; nucleus accumbens;
	Top expressed in
	endocardial cushion; ; zygote; ; medial ganglionic eminence; ; facial motor nucleus; ; interventricular septum; ; secondary oocyte; ; atrioventricular valve; ; olfactory epithelium; ; morula; ; right lung lobe;
	More reference expression data
	More reference expression data
Gene ontology
Molecular function	transcription coactivator activity; transcription coregulator activity; protein binding; ubiquitin protein ligase activity;
Cellular component	core mediator complex; nucleus; nucleoplasm; ubiquitin ligase complex; mediator complex;
Biological process	regulation of transcription by RNA polymerase II; limb development; transcription initiation from RNA polymerase II promoter; regulation of transcription, DNA-templated; negative regulation of fibroblast proliferation; protein ubiquitination; transcription, DNA-templated; positive regulation of nucleic acid-templated transcription;
	Sources:Amigo / QuickGO
Orthologs
	51003
	67279
	ENSG00000108590
	ENSMUSG00000020801
	Q9Y3C7
	Q9CXU1
	NM_016060
	NM_026068
	NP_057144
	NP_080344
	Wikidata
View/Edit Human	View/Edit Mouse

Mediator of RNA polymerase II transcription subunit 31 is a protein in humans encoded by the MED31 gene.⁵⁶ It represents subunit Med31 of the Mediator complex. The family contains the Saccharomyces cerevisiae SOH1 homologues. SOH1 is responsible for the repression of temperature sensitive growth of the HPR1 mutant⁷ and has been found to be a component of the RNA polymerase II transcription complex. SOH1 not only interacts with factors involved in DNA repair, but transcription as well. Thus, the SOH1 protein may serve to couple these two processes.⁸

References

GRCh38: Ensembl release 89: ENSG00000108590 – Ensembl, May 2017
GRCm38: Ensembl release 89: ENSMUSG00000020801 – Ensembl, May 2017
"Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
"Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
Lai CH, Chou CY, Ch'ang LY, Liu CS, Lin W (Aug 2000). "Identification of novel human genes evolutionarily conserved in Caenorhabditis elegans by comparative proteomics". Genome Res. 10 (5): 703–713. doi:10.1101/gr.10.5.703. PMC 310876. PMID 10810093.
"Entrez Gene: MED31 mediator of RNA polymerase II transcription, subunit 31 homolog (S. cerevisiae)".
Fan HY, Klein HL (August 1994). "Characterization of mutations that suppress the temperature-sensitive growth of the hpr1 delta mutant of Saccharomyces cerevisiae". Genetics. 137 (4): 945–56. doi:10.1093/genetics/137.4.945. PMC 1206071. PMID 7982575.
Fan HY, Cheng KK, Klein HL (March 1996). "Mutations in the RNA polymerase II transcription machinery suppress the hyperrecombination mutant hpr1 delta of Saccharomyces cerevisiae". Genetics. 142 (3): 749–59. doi:10.1093/genetics/142.3.749. PMC 1207016. PMID 8849885.

Further reading

Gu W, Malik S, Ito M, et al. (1999). "A novel human SRB/MED-containing cofactor complex, SMCC, involved in transcription regulation". Mol. Cell. 3 (1): 97–108. doi:10.1016/S1097-2765(00)80178-1. PMID 10024883.
Suzuki H, Fukunishi Y, Kagawa I, et al. (2001). "Protein-protein interaction panel using mouse full-length cDNAs". Genome Res. 11 (10): 1758–1765. doi:10.1101/gr.180101. PMC 311163. PMID 11591653.
Brower CS, Sato S, Tomomori-Sato C, et al. (2002). "Mammalian mediator subunit mMED8 is an Elongin BC-interacting protein that can assemble with Cul2 and Rbx1 to reconstitute a ubiquitin ligase". Proc. Natl. Acad. Sci. U.S.A. 99 (16): 10353–10358. Bibcode:2002PNAS...9910353B. doi:10.1073/pnas.162424199. PMC 124918. PMID 12149480.
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): 16899–16903. Bibcode:2002PNAS...9916899M. doi:10.1073/pnas.242603899. PMC 139241. PMID 12477932.
Sato S, Tomomori-Sato C, Banks CA, et al. (2003). "Identification of mammalian Mediator subunits with similarities to yeast Mediator subunits Srb5, Srb6, Med11, and Rox3". J. Biol. Chem. 278 (17): 15123–15127. doi:10.1074/jbc.C300054200. PMID 12584197.
Sato S, Tomomori-Sato C, Banks CA, et al. (2004). "A mammalian homolog of Drosophila melanogaster transcriptional coactivator intersex is a subunit of the mammalian Mediator complex". J. Biol. Chem. 278 (50): 49671–49674. doi:10.1074/jbc.C300444200. PMID 14576168.
Tomomori-Sato C, Sato S, Parmely TJ, et al. (2004). "A mammalian mediator subunit that shares properties with Saccharomyces cerevisiae mediator subunit Cse2". J. Biol. Chem. 279 (7): 5846–5851. doi:10.1074/jbc.M312523200. PMID 14638676.
Ota T, Suzuki Y, Nishikawa T, et al. (2004). "Complete sequencing and characterization of 21,243 full-length human cDNAs". Nat. Genet. 36 (1): 40–45. doi:10.1038/ng1285. PMID 14702039.
Sato S, Tomomori-Sato C, Parmely TJ, et al. (2004). "A set of consensus mammalian mediator subunits identified by multidimensional protein identification technology". Mol. Cell. 14 (5): 685–691. doi:10.1016/j.molcel.2004.05.006. PMID 15175163.
Goehler H, Lalowski M, Stelzl U, et al. (2004). "A protein interaction network links GIT1, an enhancer of huntingtin aggregation, to Huntington's disease". Mol. Cell. 15 (6): 853–865. doi:10.1016/j.molcel.2004.09.016. PMID 15383276.
Gerhard DS, Wagner L, Feingold EA, et al. (2004). "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)". Genome Res. 14 (10B): 2121–2127. doi:10.1101/gr.2596504. PMC 528928. PMID 15489334.
Stelzl U, Worm U, Lalowski M, et al. (2005). "A human protein-protein interaction network: a resource for annotating the proteome". Cell. 122 (6): 957–968. doi:10.1016/j.cell.2005.08.029. hdl:11858/00-001M-0000-0010-8592-0. PMID 16169070.

This article incorporates text from the public domain Pfam and InterPro: IPR008831

[refGRCh38Ensembl-1] GRCh38: Ensembl release 89: ENSG00000108590 – Ensembl, May 2017

[refGRCm38Ensembl-2] GRCm38: Ensembl release 89: ENSMUSG00000020801 – Ensembl, May 2017

[3] "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.

[4] "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.

[pmid10810093-5] Lai CH, Chou CY, Ch'ang LY, Liu CS, Lin W (Aug 2000). "Identification of novel human genes evolutionarily conserved in Caenorhabditis elegans by comparative proteomics". Genome Res. 10 (5): 703–713. doi:10.1101/gr.10.5.703. PMC 310876. PMID 10810093.

[entrez-6] "Entrez Gene: MED31 mediator of RNA polymerase II transcription, subunit 31 homolog (S. cerevisiae)".

[pmid7982575-7] Fan HY, Klein HL (August 1994). "Characterization of mutations that suppress the temperature-sensitive growth of the hpr1 delta mutant of Saccharomyces cerevisiae". Genetics. 137 (4): 945–56. doi:10.1093/genetics/137.4.945. PMC 1206071. PMID 7982575.

[pmid8849885-8] Fan HY, Cheng KK, Klein HL (March 1996). "Mutations in the RNA polymerase II transcription machinery suppress the hyperrecombination mutant hpr1 delta of Saccharomyces cerevisiae". Genetics. 142 (3): 749–59. doi:10.1093/genetics/142.3.749. PMC 1207016. PMID 8849885.

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