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Mediator complex subunit 4

MED4, vitamin D receptor interacting protein
The Mediator is a multiprotein coactivator that is required by DNA-binding transcription factors for activation of polymerase II (see MIM 180660)-transcribed genes. MED4 appears to be a core Mediator subunit and is found in nearly all Mediator preparations (summary by Sato et al., 2004 [PubMed 15175163]).[supplied by OMIM, Nov 2010] (from NCBI)
Top mentioned proteins: POLYMERASE, CAN, ACID, SET, Med7
Papers on MED4
Response of Prochlorococcus to varying CO2:O2 ratios.
Chisholm et al., Cambridge, United States. In Isme J, Oct 2015
Thus, we examined how CO2:O2 gas balance influenced growth and chlorophyll fluorescence in Prochlorococcus strain MED4.
Proximity biotinylation and affinity purification are complementary approaches for the interactome mapping of chromatin-associated protein complexes.
Gingras et al., Toronto, Canada. In J Proteomics, May 2015
Finally, we were able to identify a strong association of MED4 with the centrosome by BioID and validated this finding by immunofluorescence.
Silicone rubber encapsulation for an endoscopically implantable gastrostimulator.
Nonclercq et al., Brussels, Belgium. In Med Biol Eng Comput, Apr 2015
The results for different adhesive/substrate couples tested, presented on probability plots, show that FR4 and alumina substrates with MED4-4220 silicone rubber are suitable for a first implantable prototype.
SAD1, an RNA polymerase I subunit A34.5 of rice, interacts with Mediator and controls various aspects of plant development.
Kyozuka et al., Tokyo, Japan. In Plant J, 2015
Our results suggest that interaction with MED4 in the Mediator complex is a common feature of the three types of RNA polymerases.
Clade-Specific Quantitative Analysis of Photosynthetic Gene Expression in Prochlorococcus.
Piña et al., Barcelona, Spain. In Plos One, 2014
Laboratory exposure of Prochlorococcus MED4 (HL) and MIT9313 (LL) strains to organic pollutants (PAHs and organochlorine compounds) showed a decrease of rbcL transcript abundances, and of the rbcL to psbA ratios for both strains.
The minimal CO2-concentrating mechanism of Prochlorococcus spp. MED4 is effective and efficient.
Binder et al., United States. In Plant Physiol, 2014
As an oligotrophic specialist, Prochlorococcus spp.
A functional portrait of Med7 and the mediator complex in Candida albicans.
Whiteway et al., Montréal, Canada. In Plos Genet, 2014
Intriguingly, while the Med4, 8, 10, 11, 14, 17, 21 and 22 subunits were essential in both fungi, the structurally highly conserved Med7 subunit was apparently non-essential in C. albicans.
RNA-Seq for the identification of novel Mediator transcripts in endothelial progenitor cells.
Napoli et al., Napoli, Italy. In Gene, 2014
This combined strategy allowed us to identify novel transcripts for MED4, MED9, MED11, MED14, MED27 and CDK8 most of them generated by AS.
Diversity of KaiC-based timing systems in marine Cyanobacteria.
Wilde et al., Berlin, Germany. In Mar Genomics, 2014
In the first section of this review we summarize data on the model circadian clock from S. elongatus PCC 7942 and compare it to the reduced clock system of the marine cyanobacterium Prochlorococcus marinus MED4.
Alkane Biosynthesis Genes in Cyanobacteria and Their Transcriptional Organization.
Hess et al., Freiburg, Germany. In Front Bioeng Biotechnol, 2013
PCC 7120, Prochlorococcus MIT9313, and MED4.
Quantitative and functional characterization of the hyper-conserved protein of Prochlorococcus and marine Synechococcus.
Cockshutt et al., Canada. In Plos One, 2013
In this study we investigated Prochlorococcus marinus strains MED4 and MIT 9313 and Synechococcus sp.
Vitamin D and the skin: Physiology and pathophysiology.
Bikle, San Francisco, United States. In Rev Endocr Metab Disord, 2012
Regulation of these actions is exerted by a number of different coregulator complexes including the coactivators vitamin D receptor interacting protein (DRIP) complex also known as Mediator and the steroid receptor coactivator (SRC) family (of which SRC 2 and 3 are found in keratincytes), the inhibitor hairless (Hr), and β-catenin whose impact on VDR function is complex.
Staphylococcus aureus nasal carriage might be associated with vitamin D receptor polymorphisms in type 1 diabetes.
Galanakis et al., Irákleion, Greece. In Int J Infect Dis, 2009
Our findings suggest that Vitamin D Receptor polymorphisms may be associated with nasal carriage of S. aureus in individuals with type 1 diabetes.
Genome-wide expression dynamics of a marine virus and host reveal features of co-evolution.
Chisholm et al., Cambridge, United States. In Nature, 2007
Here we investigate whole-genome expression of a host and phage, the marine cyanobacterium Prochlorococcus MED4 and the T7-like cyanophage P-SSP7, during lytic infection, to gain insight into these co-evolutionary processes.
[Vitamin D nuclear receptor and its signal transduction].
Inui, Ōsaka, Japan. In Clin Calcium, 2004
Vitamin D receptor (VDR) recruits mainly DRIP (vitamin D receptor interacting protein) during keratinocyte proliferation, but SRC (steroid receptor coactivator) during differentiation.
Low-light-adapted Prochlorococcus species possess specific antennae for each photosystem.
Barber et al., London, United Kingdom. In Nature, 2003
By comparison, the very low-light-adapted strain SS120 has seven pcb genes encoding constitutive PSI and PSII antennae, plus one PSI iron-regulated pcb gene, whereas the high-light-adapted strain MED4 has only a constitutive PSII antenna.
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