Mediator of RNA polymerase II transcription subunit 29 (Med29) is a transcription suppressor that in

humans Humans (''Homo sapiens'') or modern humans are the most common and widespread species of primate, and the last surviving species of the genus ''Homo''. They are Hominidae, great apes characterized by their Prehistory of nakedness and clothing ...

is encoded by the MED29

gene In biology, the word gene has two meanings. The Mendelian gene is a basic unit of heredity. The molecular gene is a sequence of nucleotides in DNA that is transcribed to produce a functional RNA. There are two types of molecular genes: protei ...

. It represents subunit MED29 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 tr ...

. Med29, along with Med11 and

Med28 Mediator of RNA polymerase II transcription subunit 28 is an enzyme that in humans is encoded by the ''MED28'' gene. It forms part of the Mediator complex. Function Subunit Med28 of the Mediator may function as a scaffolding protein within ...

mammals A mammal () is a vertebrate animal of the class Mammalia (). Mammals are characterised by the presence of milk-producing mammary glands for feeding their young, a broad neocortex region of the brain, fur or hair, and three middle e ...

, is part of the core head-region of the

. Med29 is the apparent

orthologue Sequence homology is the biological homology between DNA, RNA, or protein sequences, defined in terms of shared ancestry in the evolutionary history of life. Two segments of DNA can have shared ancestry because of three phenomena: either a speci ...

of the ''

Drosophila melanogaster ''Drosophila melanogaster'' is a species of fly (an insect of the Order (biology), order Diptera) in the family Drosophilidae. The species is often referred to as the fruit fly or lesser fruit fly, or less commonly the "vinegar fly", "pomace fly" ...

'' Intersex protein (IXL), which interacts directly with, and functions as a transcriptional

coactivator A coactivator is a type of transcriptional coregulator that binds to an activator (a transcription factor) to increase the rate of transcription of a gene or set of genes. The activator contains a DNA binding domain that binds either to a DNA ...

for, the

DNA Deoxyribonucleic acid (; DNA) is a polymer composed of two polynucleotide chains that coil around each other to form a double helix. The polymer carries genetic instructions for the development, functioning, growth and reproduction of al ...

-binding

transcription Transcription refers to the process of converting sounds (voice, music etc.) into letters or musical notes, or producing a copy of something in another medium, including: Genetics * Transcription (biology), the copying of DNA into RNA, often th ...

factor

Doublesex ''Doublesex'' (''dsx'') is a gene that is involved in the sex determination system of many insects including the fruit fly ''Drosophila melanogaster''. Sex determination The gene is expressed in both male and female flies and is subject to al ...

, so it is likely that

mammalia A mammal () is a vertebrate animal of the class Mammalia (). Mammals are characterised by the presence of milk-producing mammary glands for feeding their young, a broad neocortex region of the brain, fur or hair, and three middle ear bon ...

n Med29 serves as a target for one or more DNA-binding transcriptional activators.

References

{{InterPro content, IPR021018 Protein families

See also

References