Anti-RHBDD1 antibodies are used in the immunodetection of the protein rhomboid domain containing 1. In humans, the canonical protein has a reported length of 315 amino acid residues and a mass of 35.8 kDa. Its subcellular localization is in the mitochondria and ER. Up to 2 different isoforms have been reported for this protein. It is noted to be expressed strongly in testis. A member of the Peptidase S54 protein family, RHBDD1 is known to be involved with the apoptotic pathway. Synonyms for this target antigen include rhomboid domain-containing protein 1, rhomboid-like protein 4, and rhomboid-related protein 4. RHBDD1 gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. A number of RHBDD1 antibodies have been mentioned in research publications and have associated citations. Western Blot is a widely used application for these antibodies. In addition, ELISA is also a common application.