POLR2K, Official Symbol POLR2Kprovided by HGNC Official Full Name RNA polymerase II, I and III subunit Kprovided by HGNC Primary source HGNC:HGNC:9198 See related Ensembl:ENSG00000147669 MIM:606033; AllianceGenome:HGNC:9198 Gene type protein coding RefSeq status REVIEWED Organism Homo sapiens Lineage Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo Also known as RPB12; RPABC4; RPB7.0; hRPB7.0; hsRPB10a; RPB10alpha; ABC10-alpha Summary This gene encodes one of the smallest subunits of RNA polymerase II, the polymerase responsible for synthesizing messenger RNA in eukaryotes. This subunit is shared by the other two DNA-directed RNA polymerases. [provided by RefSeq, Jul 2008] Expression Ubiquitous expression in adrenal (RPKM 36.2), thyroid (RPKM 30.3) and 25 other tissues See more Orthologs mouse all