Anti-GTF3C4 antibodies are used in the immunodetection of the protein general transcription factor IIIC subunit 4. In humans, the canonical protein has a reported length of 822 amino acid residues and a mass of 92 kDa. Its subcellular localization is in the nucleus. A member of the TFIIIC subunit 4 protein family, GTF3C4 is known to be important for RNA polymerase III to make a number of small nuclear and cytoplasmic RNAs, including 5S RNA, tRNA, and adenovirus-associated (VA) RNA of both cellular and viral origin. Synonyms for this target antigen include TF3C-delta, TFIII90, TFIIIC290, TFIIIC90, TFIIICDELTA, and KAT12. GTF3C4 gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish and chimpanzee species. Some GTF3C4 antibodies may have been used in research and have associated citations. Western Blot is a widely used application for these antibodies. In addition, Immunohistochemistry is also a common application.