Anti-RPB2 antibodies can be readily obtained from commercial sources. The RPB2 protein is a reported synonym for the human gene POLR2B, encoding RNA polymerase II subunit B. The full-length protein is 133,897 daltons in mass and has been noted to be nuclear. This protein is a member of the RNA polymerase beta chain family. Visit the antibody supplier page for key details, including validated applications and target specificity.