Mediator of RNA polymerase II transcription subunit 6 is one of the subunits of the
Mediator complex
Mediator is a multiprotein complex that functions as a transcriptional coactivator in all eukaryotes. It was discovered in 1990 in the lab of Roger D. Kornberg, recipient of the 2006 Nobel Prize in Chemistry. Mediator complexes interact with tra ...
. It is an
enzyme
Enzymes () are proteins that act as biological catalysts by accelerating chemical reactions. The molecules upon which enzymes may act are called substrates, and the enzyme converts the substrates into different molecules known as products. A ...
that in humans is encoded by the ''MED6''
gene
In biology, the word gene (from , ; "...Wilhelm Johannsen coined the word gene to describe the Mendelian units of heredity..." meaning ''generation'' or ''birth'' or ''gender'') can have several different meanings. The Mendelian gene is a ba ...
.
Protein family
This
family of proteins
A protein family is a group of evolutionarily related proteins. In many cases, a protein family has a corresponding gene family, in which each gene encodes a corresponding protein with a 1:1 relationship. The term "protein family" should not be c ...
represent the transcriptional mediator protein subunit 6 that is required for
activation
Activation, in chemistry and biology, is the process whereby something is prepared or excited for a subsequent reaction.
Chemistry
In chemistry, "activation" refers to the reversible transition of a molecule into a nearly identical chemical or ...
of many RNA polymerase II
promoters and which are
conserved from
yeast
Yeasts are eukaryotic, single-celled microorganisms classified as members of the fungus kingdom. The first yeast originated hundreds of millions of years ago, and at least 1,500 species are currently recognized. They are estimated to constitut ...
to
human
Humans (''Homo sapiens'') are the most abundant and widespread species of primate, characterized by bipedalism and exceptional cognitive skills due to a large and complex brain. This has enabled the development of advanced tools, culture, ...
s.
Interactions
MED6 has been shown to
interact
Advocates for Informed Choice, dba interACT or interACT Advocates for Intersex Youth, is a 501(c)(3) nonprofit organization using innovative strategies to advocate for the legal and human rights of children with intersex traits. The organizati ...
with:
*
Cyclin-dependent kinase 8
Cell division protein kinase 8 is an enzyme that in humans is encoded by the ''CDK8'' gene.
Function
The protein encoded by this gene is a member of the cyclin-dependent protein kinase (CDK) family. CDK8 and cyclin C associate with the mediato ...
,
[
* ]Estrogen receptor alpha
Estrogen receptor alpha (ERĪ±), also known as NR3A1 (nuclear receptor subfamily 3, group A, member 1), is one of two main types of estrogen receptor, a nuclear receptor (mainly found as a chromatin-binding protein)
that is activated by the sex ...
,MED21
Mediator of RNA polymerase II transcription subunit 21 is an enzyme that in humans is encoded by the ''MED21'' gene.
Interactions
MED21 has been shown to interact with:
* BRCA1,
* CDK8,
* GTF2F1,
* GTF2H4,
* MED6, and
* POLR2A
DNA-directed ...
,Thyroid hormone receptor alpha
Thyroid hormone receptor alpha (TR-alpha) also known as nuclear receptor subfamily 1, group A, member 1 (NR1A1), is a nuclear receptor protein that in humans is encoded by the ''THRA'' gene.
Function
The protein encoded by this gene is a nucle ...
.
References
Further reading
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
External links
*
*
Protein families
{{gene-14-stub