POLR2C

Template:Short description Template:Infobox gene DNA-directed RNA polymerase II subunit RPB3 is an enzyme that in humans is encoded by the POLR2C gene.

Function

This gene encodes the third largest subunit of RNA polymerase II, the polymerase responsible for synthesizing messenger RNA in eukaryotes. The product of this gene contains a cysteine rich region and exists as a heterodimer with another polymerase subunit, POLR2J. These two subunits form a core subassembly unit of the polymerase. A pseudogene has been identified on chromosome 21.

Interactions

POLR2C has been shown to interact with:

• ATF4,
• CCHCR1,
• Myogenin,
• POLR2A,
• POLR2B,
• POLR2E and
• POLR2F,
• POLR2G,
• POLR2H,
• POLR2J,
• POLR2K,
• POLR2L, and
• TAF15.

Further reading

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