Whole rabbit antiserum against S. cervisiae DNA-dependent RNA polymerase. DNA-dependent RNA polymerases catalyze the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates. Common core component of RNA polymerases I and III which synthesize ribosomal RNA precursors and small RNAs, such as 5S rRNA and tRNAs, respectively. From the sequence data, RPC19 consists of 142 amino acids with molecular mass of 16,151 Da. Application: WB, ELISA