Type |
Details |
Score |
Protein Coding Gene |
Type: |
protein_coding_gene |
Organism: |
mouse, laboratory |
|
•
•
•
•
•
|
Gene |
Type: |
gene |
Organism: |
human |
|
•
•
•
•
•
|
Protein Domain |
Type: |
Family |
Description: |
This entry represents a group of confirmed and predicted E3 ubiquitin-protein ligases, including RHG1A/MBR1-2 from Arabidopsis and C4G3.12c from fission yeasts. MBR1 and MBR2 are E3 ubiquitin-protein ligases that function as regulator of MED25 (a subunit of the Mediator complex) stability by targeting MED25 for degradation in a RING-H2-dependent way []. The function of RHG1A and C4G3.12c is not known. |
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•
•
•
•
•
|
Protein Domain |
Type: |
Domain |
Description: |
The overall function of the full-length Med25 is efficiently to coordinate the transcriptional activation of RAR/RXR (retinoic acid receptor/retinoic X receptor) in higher eukaryotic cells. Human Med25 consists of several domains with different binding properties, the N-terminal, VWA, domain, an SD1 - synapsin 1 - domain from residues 229-381, a PTOV(B) or ACID domain from 395-545, an SD2 domain from residues 564-645 and this C-terminal NR box-containing domain (646-650) from C69-747. The NR box of MED25 is critical for its recruitment to the promoter, probably through an interaction with pre bound RAR []. |
|
•
•
•
•
•
|
Protein Domain |
Type: |
Domain |
Description: |
The overall function of the full-length Med25 is efficiently to coordinate the transcriptional activation of RAR/RXR (retinoic acid receptor/retinoic X receptor) in higher eukaryotic cells. Human Med25 consists of several domains with different binding properties, the N-terminal, VWA, domain, this SD1 - synapsin 1 - domain from residues 229-381, a PTOV(B) or ACID domain from 395-545, an SD2 domain from residues 564-645 and a C-terminal NR box-containing domain (646-650) from 646-747. This The function of the SD domains is unclear []. |
|
•
•
•
•
•
|
Protein Domain |
Type: |
Domain |
Description: |
The overall function of the full-length Med25 is efficiently to coordinate the transcriptional activation of RAR/RXR (retinoic acid receptor/retinoic X receptor) in higher eukaryotic cells. Human Med25 consists of several domains with different binding properties, the N-terminal, VWA domain which is this one, an SD2 domain from residues 229-381, a PTOV(B) or ACID domain from 395-545, an SD2 domain from residues 564-645 and a C-terminal NR box-containing domain (646-650) from 646-747. This VWA or von Willebrand factor type A domain when bound to RAR and the histone acetyltransferase CBP is responsible for recruiting Med1 to the rest of the Mediator complex []. |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
103
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
164
 |
Fragment?: |
true |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
69
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
599
 |
Fragment?: |
true |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
745
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
742
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
801
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Publication |
First Author: |
Eletsky A |
Year: |
2011 |
Journal: |
J Struct Funct Genomics |
Title: |
Solution NMR structure of MED25(391-543) comprising the activator-interacting domain (ACID) of human mediator subunit 25. |
Volume: |
12 |
Issue: |
3 |
Pages: |
159-66 |
|
•
•
•
•
•
|
Publication |
First Author: |
Benedit P |
Year: |
2001 |
Journal: |
Oncogene |
Title: |
PTOV1, a novel protein overexpressed in prostate cancer containing a new class of protein homology blocks. |
Volume: |
20 |
Issue: |
12 |
Pages: |
1455-64 |
|
•
•
•
•
•
|
Publication |
First Author: |
Milbradt AG |
Year: |
2011 |
Journal: |
Nat Struct Mol Biol |
Title: |
Structure of the VP16 transactivator target in the Mediator. |
Volume: |
18 |
Issue: |
4 |
Pages: |
410-5 |
|
•
•
•
•
•
|
Protein Domain |
Type: |
Homologous_superfamily |
Description: |
Mediator is a large complex of up to 33 proteins that is conserved from plants to fungi to humans - the number and representation of individual subunits varying with species [, ]. It is arranged into four different sections, a core, a head, a tail and a kinase-active part, and the number of subunits within each of these is what varies with species. Overall, Mediator regulates the transcriptional activity of RNA polymerase II, but it would appear that each of the four different sections has a slightly different function []. The overall function of the full-length Med25 is efficiently to coordinate the transcriptional activation of RAR/RXR (retinoic acid receptor/retinoic X receptor) in higher eukaryotic cells. Human Med25 consists of several domains with different binding properties, the N-terminal, VWA domain, an SD1 - synapsin 1 - domain from residues 229-381, a PTOV(B) or ACID domain from 395-545, an SD2 domain from residues 564-645 and a C-terminal NR box-containing domain (646-650) from 646-747. The PTOV domain is the domain through which Med25 co-operates with the histone acetyltransferase CBP, which is involved in chromatin remodeling []. This entry represents the ACID domain found in subunit 25 of the mediator complex (MED25). This domain is also known as VP16-binding domain (VBD) or prostate tumor overexpressed (PTOV) protein domain []. Protein PTOV1, which is overexpressed in prostate cancer tumors, contains two ACID domains [].Unlike other known activator targets, ACID forms a seven-stranded β-barrel framed by three helices. The ACID domain appears to impose a critical control on transcription activation by VP16 in mammalian cells, uncovering a novel molecular activation pathway of VP16 through transcriptional complexes containing the MED25 subunit [, ]. |
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•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
242
 |
Fragment?: |
true |
|
•
•
•
•
•
|
Publication |
First Author: |
Santamaría A |
Year: |
2005 |
Journal: |
Mol Cell Biol |
Title: |
PTOV1 enables the nuclear translocation and mitogenic activity of flotillin-1, a major protein of lipid rafts. |
Volume: |
25 |
Issue: |
5 |
Pages: |
1900-11 |
|
•
•
•
•
•
|
Protein Domain |
Type: |
Family |
Description: |
This entry includes mediator of RNA polymerase II transcription subunit 25 (Med25) and prostate tumor-overexpressed gene 1 protein (PTOV1). PTOV1 shares protein sequence similarity with Med25, however, it has not been identified as a component of the Mediator complex. PTOV1 is required for cell proliferation [].Mediator is a large complex of up to 33 proteins that is conserved from plants to fungi to humans - the number and representation of individual subunits varying with species [, ]. It is arranged into four different sections, a core, a head, a tail and a kinase-active part, and the number of subunits within each of these is what varies with species. Overall, Mediator regulates the transcriptional activity of RNA polymerase II, but it would appear that each of the four different sections has a slightly different function []. The overall function of the full-length Med25 is efficiently to coordinate the transcriptional activation of RAR/RXR (retinoic acid receptor/retinoic X receptor) in higher eukaryotic cells. Human Med25 consists of several domains with different binding properties, the N-terminal, VWA domain, an SD1 - synapsin 1 - domain from residues 229-381, a PTOV(B) or ACID domain from 395-545, an SD2 domain from residues 564-645 and a C-terminal NR box-containing domain (646-650) from 646-747. The PTOV domain is the domain through which Med25 co-operates with the histone acetyltransferase CBP, which is involved in chromatin remodeling []. |
|
•
•
•
•
•
|
Protein Domain |
Type: |
Domain |
Description: |
Mediator is a large complex of up to 33 proteins that is conserved from plants to fungi to humans - the number and representation of individual subunits varying with species [, ]. It is arranged into four different sections, a core, a head, a tail and a kinase-active part, and the number of subunits within each of these is what varies with species. Overall, Mediator regulates the transcriptional activity of RNA polymerase II, but it would appear that each of the four different sections has a slightly different function []. The overall function of the full-length Med25 is efficiently to coordinate the transcriptional activation of RAR/RXR (retinoic acid receptor/retinoic X receptor) in higher eukaryotic cells. Human Med25 consists of several domains with different binding properties, the N-terminal, VWA domain, an SD1 - synapsin 1 - domain from residues 229-381, a PTOV(B) or ACID domain from 395-545, an SD2 domain from residues 564-645 and a C-terminal NR box-containing domain (646-650) from 646-747. The PTOV domain is the domain through which Med25 co-operates with the histone acetyltransferase CBP, which is involved in chromatin remodeling []. |
|
•
•
•
•
•
|
Publication |
First Author: |
Lee B |
Year: |
2016 |
Journal: |
Nucleic Acids Res |
Title: |
Synergistic activation of Arg1 gene by retinoic acid and IL-4 involves chromatin remodeling for transcription initiation and elongation coupling. |
Volume: |
44 |
Issue: |
16 |
Pages: |
7568-79 |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
416
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
136
 |
Fragment?: |
true |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
73
 |
Fragment?: |
true |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
247
 |
Fragment?: |
true |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
132
 |
Fragment?: |
true |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
158
 |
Fragment?: |
true |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
205
 |
Fragment?: |
true |
|
•
•
•
•
•
|
Publication |
First Author: |
Yang F |
Year: |
2004 |
Journal: |
Proc Natl Acad Sci U S A |
Title: |
The activator-recruited cofactor/Mediator coactivator subunit ARC92 is a functionally important target of the VP16 transcriptional activator. |
Volume: |
101 |
Issue: |
8 |
Pages: |
2339-44 |
|
•
•
•
•
•
|
Publication |
First Author: |
Larivière L |
Year: |
2008 |
Journal: |
Genes Dev |
Title: |
Structure-system correlation identifies a gene regulatory Mediator submodule. |
Volume: |
22 |
Issue: |
7 |
Pages: |
872-7 |
|
•
•
•
•
•
|
Publication |
First Author: |
Tomomori-Sato C |
Year: |
2004 |
Journal: |
J Biol Chem |
Title: |
A mammalian mediator subunit that shares properties with Saccharomyces cerevisiae mediator subunit Cse2. |
Volume: |
279 |
Issue: |
7 |
Pages: |
5846-51 |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
154
 |
Fragment?: |
false |
|
•
•
•
•
•
|