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MED21

  • Official Full Name

    mediator complex subunit 21

  • Overview

    It recognizes human SRB7, an essential component of SRB7/MED-containing cofactor complex (SMCC). This complex associates with the RNA polymerase II holoenzyme through SRB7 to enhance the gene-specific activation or repression induced by DNA-binding transcription factors.
  • Synonyms

    MED21; mediator complex subunit 21; SRB7; SURB7; mediator of RNA polymerase II transcription subunit 21; hSrb7; RNAPII complex component SRB7; RNA polymerase II complex component SRB7; RNA polymerase II holoenzyme component SRB7; SRB7 suppressor of RNA polymerase B homolog; SRB7 suppressor of RNA polymerase B homolog (yeast); SRB7 (suppressor of RNA polymerase B, yeast) homolog; OTTHUMP00000240653; OTTHUMP00000240654;

  • Recombinant Proteins
  • Cell & Tissue Lysates
  • Protein Pre-coupled Magnetic Beads
  • Human
  • Mouse
  • Rhesus Macaque
  • Zebrafish
  • E.coli
  • HEK293
  • HEK293T
  • Mammalian Cell
  • GST
  • His
  • His (Fc)
  • Avi
  • MYC
  • DDK
  • N/A
Species Cat.# Product name Source (Host) Tag Protein Length Price
Human MED21-7607H Recombinant Human MED21, His-tagged E.coli N/A 1-144aa
Human MED21-807H Recombinant Human MED21, GST-tagged E.coli GST 1-144aa
Human MED21-4388HCL Recombinant Human MED21 293 Cell Lysate HEK293 N/A
Human MED21-3380H Recombinant Human MED21 protein, His-tagged E.coli His 1-144 aa
Mouse Med21-360M Recombinant Mouse Med21 Protein, MYC/DDK-tagged HEK293T MYC/DDK
Rhesus Macaque MED21-2720R Recombinant Rhesus monkey MED21 Protein, His-tagged Mammalian Cell His
Rhesus Macaque MED21-2540R Recombinant Rhesus Macaque MED21 Protein, His (Fc)-Avi-tagged HEK293 His (Fc)-Avi
Rhesus Macaque MED21-2540R-B Recombinant Rhesus Macaque MED21 Protein Pre-coupled Magnetic Beads HEK293
Zebrafish MED21-12595Z Recombinant Zebrafish MED21 Mammalian Cell His
  • Involved Pathway
  • Protein Function
  • Interacting Protein
  • MED21 Related Articles

MED21 involved in several pathways and played different roles in them. We selected most pathways MED21 participated on our site, such as Developmental Biology, Fatty acid, triacylglycerol, and ketone body metabolism, Metabolism, which may be useful for your reference. Also, other proteins which involved in the same pathway with MED21 were listed below. Creative BioMart supplied nearly all the proteins listed, you can search them on our site.

Pathway Name Pathway Related Protein
Developmental BiologyACTR2B;SPTA1;ARHGEF28;EFNA3B;NR6A1;AP2A2;FRS2B;SPTBN2;ARPC1A
Fatty acid, triacylglycerol, and ketone body metabolismACAD11;TMEM195;GRHL1;MED20;CTGF;STIL;CDK8;MED23;CCNC
MetabolismPLB1;SLC46A1;FABP11A;ABHD14B;C20orf7;PMVK;PDP2;NUDT3B;FABP1B.1
Metabolism of lipids and lipoproteinsCYP4B1;ACOT9.1;ACOT9.2;PPP1R2;MED8;AWAT2;ACOT9;CPT2;APOEA
PPARA activates gene expressionTIAM2;MED21;APOA5;MED22;MED18;MED31;MED8;MTF1;MED19
Regulation of lipid metabolism by Peroxisome proliferator-activated receptor alpha (PPARalpha)MED18;MED22;MED15;MTF1;GLIPR1;MED19;CDK19;MED10;G0S2
Transcriptional regulation of white adipocyte differentiationNR2F2;CDK19;MED22;EGR2;MED19;MED9;EBF1;MED21;MED29

MED21 has several biochemical functions, for example, DNA-directed RNA polymerase activity, RNA polymerase II transcription cofactor activity, protein binding. Some of the functions are cooperated with other proteins, some of the functions could acted by MED21 itself. We selected most functions MED21 had, and list some proteins which have the same functions with MED21. You can find most of the proteins on our site.

Function Related Protein
DNA-directed RNA polymerase activityPOLR3H;POLR3A;POLR2D;POLR2EB;RPAP1;POLR3F;POLR1C;POLR2A;POLR2GL
RNA polymerase II transcription cofactor activityMED7;MED13;MED9;MED19A;MED13A;MED31;NKX2-5;PPARGC1A;MED24
protein bindingFAM86A;CCT3;ACSS1;NDUFS3;CD164;RAD23A;PARP9;RPRD1A;STON2
transcription coactivator activityTAF1;MYOD1;ECD;BIRC2;PQBP1;JMY;RXRB;HSF2;SMARCA2
ubiquitin protein ligase activityPDZRN3B;RNF111;MYLIP;HERC2;UBE2S;UBE2W;BFAR;RLIM;C12orf51

MED21 has direct interactions with proteins and molecules. Those interactions were detected by several methods such as yeast two hybrid, co-IP, pull-down and so on. We selected proteins and molecules interacted with MED21 here. Most of them are supplied by our site. Hope this information will be useful for your research of MED21.

MED10; MED9; MED19; MED26; SSC5D; MAGEB4

Tebbji, F; Chen, YL; et al. A Functional Portrait of Med7 and the Mediator Complex in Candida albicans. PLOS GENETICS 10:-(2014).
Shaikhibrahim, Z; Offermann, A; et al. MED12 overexpression is a frequent event in castration-resistant prostate cancer. ENDOCRINE-RELATED CANCER 21:663-675(2014).
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