5IYC, 5IY6, 5IYD, 5IY8, 5IY7, 5IY9, 5IYA, 5IYB,%%s5IYD, 5IY8, 5IYC, 5IY6, 5IY7, 5IYA, 5IY9, 5IYB543220021ENSG00000102978ENSMUSG00000031783P19387Q6FGR6P97760NM_002694NM_032940NM_009090NP_116558NP_116558.1NP_033116DNA-directed RNA polymerase II subunit RPB3 is an enzyme that in humans is encoded by the POLR2C gene.

[5] 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.

This article on a gene on human chromosome 16 is a stub.