MED28

Available protein structures:
Pfam	structures / ECOD
PDB	RCSB PDB; PDBe; PDBj
PDBsum	structure summary

Med28
Med28
Identifiers
Symbol	Med28
Pfam	PF11594
InterPro	IPR021640
Pfam
Available protein structures:
Pfam	structures / ECOD
PDB	RCSB PDB; PDBe; PDBj
PDBsum	structure summary

MED28
Identifiers
Aliases	MED28 , 1500003D12Rik, EG1, magicin, mediator complex subunit 28
External IDs	OMIM: 610311 MGI: 1914249 HomoloGene: 11873 GeneCards: MED28
Gene location (Human)
Chr.	Chromosome 4 (human)
End	17,634,105 bp
Gene location (Mouse)
Chr.	Chromosome 5 (mouse)
End	45,686,618 bp
RNA expression pattern
	Top expressed in
	amniotic fluid; ; monocyte; ; palpebral conjunctiva; ; embryo; ; ganglionic eminence; ; thymus; ; gastrocnemius muscle; ; superficial temporal artery; ; endothelial cell; ; retinal pigment epithelium;
	Top expressed in
	medial ganglionic eminence; ; spermatid; ; proximal tubule; ; spermatocyte; ; endocardial cushion; ; seminiferous tubule; ; arcuate nucleus; ; median eminence; ; kidney; ; vas deferens;
	More reference expression data
	More reference expression data
Gene ontology
Molecular function	actin binding ; protein binding ;
Cellular component	cytoplasm ; mediator complex ; cytoskeleton ; membrane ; nucleus ; cortical actin cytoskeleton ; nucleoplasm ;
Biological process	stem cell population maintenance ; regulation of transcription, DNA-templated ; negative regulation of smooth muscle cell differentiation ; transcription, DNA-templated ;
	Sources:Amigo / QuickGO
Orthologs
	80306
	66999
	ENSG00000118579
	ENSMUSG00000015804
	Q9H204
	Q920D3
	NM_025205
	NM_025895
	NP_079481
	NP_080171
	Wikidata
View/Edit Human	View/Edit Mouse

Last updated March 04, 2023

Mediator of RNA polymerase II transcription subunit 28 is an enzyme that in humans is encoded by the MED28 gene.^[5]^[6]^[7] It forms part of the Mediator complex.

Function

Subunit Med28 of the Mediator may function as a scaffolding protein within Mediator by maintaining the stability of a submodule within the head module, and components of this submodule act together in a gene-regulatory programme to suppress smooth muscle cell differentiation. Thus, mammalian Mediator subunit Med28 functions as a repressor of smooth muscle-cell differentiation, which could have implications for disorders associated with abnormalities in smooth muscle cell growth and differentiation, including atherosclerosis, asthma, hypertension, and smooth muscle tumours.^[8]

Interactions

MED28 has been shown to interact with Merlin,^[6] Grb2 ^[6] and MED26.^[9]

Related Research Articles

Mediator of RNA polymerase II transcription, subunit 12 homolog , also known as MED12, is a human gene found on the X chromosome.

Cell division protein kinase 8 is an enzyme that in humans is encoded by the CDK8 gene.

Mediator of RNA polymerase II transcription subunit 24 is an enzyme that in humans is encoded by the MED24 gene.

Mediator of RNA polymerase II transcription subunit 21 is an enzyme that in humans is encoded by the MED21 gene.

Mediator of RNA polymerase II transcription subunit 23 is an enzyme that in humans is encoded by the MED23 gene.

Mediator of RNA polymerase II transcription subunit 6 is one of the subunits of the Mediator complex. It is an enzyme that in humans is encoded by the MED6 gene.

Mediator of RNA polymerase II transcription subunit 4 also known as mediator complex subunit 4 (MED4), a component of Mediator or vitamin D3 receptor-interacting protein complex 36 kDa component (DRIP36) is a protein that in humans is encoded by the MED4 gene.

Mediator of RNA polymerase II transcription subunit 17 is an enzyme that in humans is encoded by the MED17 gene.

Chromatin modification-related protein MEAF6 is a protein that in humans is encoded by the MEAF6 gene.

Mediator of RNA polymerase II transcription subunit 31 is a protein in humans encoded by the MED31 gene. 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 mutant 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.

Mediator of RNA polymerase II transcription subunit 22 is an enzyme that in humans is encoded by the MED22 gene.

Mediator of RNA polymerase II transcription subunit 7 is an enzyme that in humans is encoded by the MED7 gene.

Mediator of RNA polymerase II transcription subunit 30 is an enzyme that in humans is encoded by the MED30 gene. It represents subunit Med30 of the Mediator complex and is metazoan-specific, having no homologues in yeasts.

Mediator of RNA polymerase II transcription subunit 25 is an enzyme that in humans is encoded by the MED25 gene.

Mediator of RNA polymerase II transcription subunit 8 is an enzyme that in humans is encoded by the MED8 gene.

Mediator of RNA polymerase II transcription subunit 27 is an enzyme that in humans is encoded by the MED27 gene. It forms part of the Mediator complex.

Mediator of RNA polymerase II transcription subunit 16 is an enzyme that in humans is encoded by the MED16 gene.

Mediator of RNA polymerase II transcription subunit 26 is an enzyme that in humans is encoded by the MED26 gene. It forms part of the Mediator complex.

Mediator complex subunit 13 is a protein that in humans is encoded by the MED13 gene.

Elongation factor RNA polymerase II-like 3 is a protein that in humans is encoded by the ELL3 gene.

References

1 2 3 GRCh38: Ensembl release 89: ENSG00000118579 - Ensembl, May 2017
1 2 3 GRCm38: Ensembl release 89: ENSMUSG00000015804 - 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.
↑ Liu C, Zhang L, Shao ZM, Beatty P, Sartippour M, Lane TF, Barsky SH, Livingston E, Nguyen M (Jan 2002). "Identification of a novel endothelial-derived gene EG-1". Biochemical and Biophysical Research Communications. 290 (1): 602–12. doi:10.1006/bbrc.2001.6119. PMID 11779215.
1 2 3 Wiederhold T, Lee MF, James M, Neujahr R, Smith N, Murthy A, Hartwig J, Gusella JF, Ramesh V (Nov 2004). "Magicin, a novel cytoskeletal protein associates with the NF2 tumor suppressor merlin and Grb2". Oncogene. 23 (54): 8815–25. doi: 10.1038/sj.onc.1208110 . PMID 15467741.
↑ "Entrez Gene: MED28 mediator of RNA polymerase II transcription, subunit 28 homolog (S. cerevisiae)".
↑ Beyer KS, Beauchamp RL, Lee MF, Gusella JF, Näär AM, Ramesh V (Nov 2007). "Mediator subunit MED28 (Magicin) is a repressor of smooth muscle cell differentiation". The Journal of Biological Chemistry. 282 (44): 32152–7. doi: 10.1074/jbc.M706592200 . PMID 17848560.
↑ Sato S, Tomomori-Sato C, Parmely TJ, Florens L, Zybailov B, Swanson SK, Banks CA, Jin J, Cai Y, Washburn MP, Conaway JW, Conaway RC (Jun 2004). "A set of consensus mammalian mediator subunits identified by multidimensional protein identification technology". Molecular Cell. 14 (5): 685–91. doi: 10.1016/j.molcel.2004.05.006 . PMID 15175163.

This article incorporates text from the public domain Pfam and InterPro: IPR021640

Suzuki H, Fukunishi Y, Kagawa I, Saito R, Oda H, Endo T, Kondo S, Bono H, Okazaki Y, Hayashizaki Y (Oct 2001). "Protein-protein interaction panel using mouse full-length cDNAs". Genome Research. 11 (10): 1758–65. doi:10.1101/gr.180101. PMC 311163 . PMID 11591653.
Sato S, Tomomori-Sato C, Banks CA, Sorokina I, Parmely TJ, Kong SE, Jin J, Cai Y, Lane WS, Brower CS, Conaway RC, Conaway JW (Apr 2003). "Identification of mammalian Mediator subunits with similarities to yeast Mediator subunits Srb5, Srb6, Med11, and Rox3". The Journal of Biological Chemistry. 278 (17): 15123–7. doi: 10.1074/jbc.C300054200 . PMID 12584197.
Tomomori-Sato C, Sato S, Parmely TJ, Banks CA, Sorokina I, Florens L, Zybailov B, Washburn MP, Brower CS, Conaway RC, Conaway JW (Feb 2004). "A mammalian mediator subunit that shares properties with Saccharomyces cerevisiae mediator subunit Cse2". The Journal of Biological Chemistry. 279 (7): 5846–51. doi: 10.1074/jbc.M312523200 . PMID 14638676.
Sato S, Tomomori-Sato C, Parmely TJ, Florens L, Zybailov B, Swanson SK, Banks CA, Jin J, Cai Y, Washburn MP, Conaway JW, Conaway RC (Jun 2004). "A set of consensus mammalian mediator subunits identified by multidimensional protein identification technology". Molecular Cell. 14 (5): 685–91. doi: 10.1016/j.molcel.2004.05.006 . PMID 15175163.
Lu M, Zhang L, Maul RS, Sartippour MR, Norris A, Whitelegge J, Rao JY, Brooks MN (Jul 2005). "The novel gene EG-1 stimulates cellular proliferation". Cancer Research. 65 (14): 6159–66. doi: 10.1158/0008-5472.CAN-04-4016 . PMID 16024617.
Lee MF, Beauchamp RL, Beyer KS, Gusella JF, Ramesh V (Sep 2006). "Magicin associates with the Src-family kinases and is phosphorylated upon CD3 stimulation". Biochemical and Biophysical Research Communications. 348 (3): 826–31. doi:10.1016/j.bbrc.2006.07.126. PMID 16899217.
Lu M, Zhang L, Sartippour MR, Norris AJ, Brooks MN (Oct 2006). "EG-1 interacts with c-Src and activates its signaling pathway". International Journal of Oncology. 29 (4): 1013–8. doi: 10.3892/ijo.29.4.1013 . PMID 16964398.
Beyer KS, Beauchamp RL, Lee MF, Gusella JF, Näär AM, Ramesh V (Nov 2007). "Mediator subunit MED28 (Magicin) is a repressor of smooth muscle cell differentiation". The Journal of Biological Chemistry. 282 (44): 32152–7. doi: 10.1074/jbc.M706592200 . PMID 17848560.

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[refGRCh38Ensembl-1] 1 2 3 GRCh38: Ensembl release 89: ENSG00000118579 - Ensembl, May 2017

[refGRCm38Ensembl-2] 1 2 3 GRCm38: Ensembl release 89: ENSMUSG00000015804 - 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.

[pmid11779215-5] Liu C, Zhang L, Shao ZM, Beatty P, Sartippour M, Lane TF, Barsky SH, Livingston E, Nguyen M (Jan 2002). "Identification of a novel endothelial-derived gene EG-1". Biochemical and Biophysical Research Communications. 290 (1): 602–12. doi:10.1006/bbrc.2001.6119. PMID 11779215.

[pmid15467741-6] 1 2 3 Wiederhold T, Lee MF, James M, Neujahr R, Smith N, Murthy A, Hartwig J, Gusella JF, Ramesh V (Nov 2004). "Magicin, a novel cytoskeletal protein associates with the NF2 tumor suppressor merlin and Grb2". Oncogene. 23 (54): 8815–25. doi: 10.1038/sj.onc.1208110 . PMID 15467741.

[entrez-7] "Entrez Gene: MED28 mediator of RNA polymerase II transcription, subunit 28 homolog (S. cerevisiae)".

[pmid17848560-8] Beyer KS, Beauchamp RL, Lee MF, Gusella JF, Näär AM, Ramesh V (Nov 2007). "Mediator subunit MED28 (Magicin) is a repressor of smooth muscle cell differentiation". The Journal of Biological Chemistry. 282 (44): 32152–7. doi: 10.1074/jbc.M706592200 . PMID 17848560.

[pmid15175163-9] Sato S, Tomomori-Sato C, Parmely TJ, Florens L, Zybailov B, Swanson SK, Banks CA, Jin J, Cai Y, Washburn MP, Conaway JW, Conaway RC (Jun 2004). "A set of consensus mammalian mediator subunits identified by multidimensional protein identification technology". Molecular Cell. 14 (5): 685–91. doi: 10.1016/j.molcel.2004.05.006 . PMID 15175163.

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MED28

Contents

Function

Interactions

See also

Related Research Articles

References

Further reading