Anti-Paf1, RNA polymerase II complex component antibodies enable researchers to detect and measure the Paf1, RNA polymerase II complex component antigen in biological samples. This target is a reported synonym of the CDC73 gene, which encodes cell division cycle 73. This protein is known to function in the cell cycle and the cellular response to lipopolysaccharides, among other biological roles. The human version of Paf1, RNA polymerase II complex component has a canonical amino acid length of 531 residues and a protein mass of 60.6 kilodaltons. It is reported to be localized in the nucleus of cells and widely expressed in many tissue types. Paf1, RNA polymerase II complex component is a member of the CDC73 protein family.