Anti-Srb4 antibodies enable researchers to detect and measure the Srb4 antigen in biological samples. This target is a reported synonym of the MED17 gene, which encodes mediator complex subunit 17. This protein is known to function in the regulation of transcription and protein ubiquitination, among other biological roles. The human version of Srb4 has a canonical amino acid length of 651 residues and a protein mass of 72.9 kilodaltons, although 2 isoforms have been identified. It is reported to be localized in the nucleus of cells. Srb4 is a member of the Mediator complex subunit 17 protein family. Indicated applications for Srb4 antibodies listed below include ELISA, Western Blot, and Immunoprecipitation.