Anti-MINAR1 antibodies are used in the immunodetection of the protein membrane integral NOTCH2 associated receptor 1. In humans, the canonical protein has a reported length of 916 amino acid residues and a mass of 103 kDa. Its subcellular localization is in the cell membrane. It is reported to be widely expressed including in breast epithelial cells and endothelial cells. A member of the MINAR protein family, MINAR1 is known to be involved with angiogenesis. Synonyms for this target antigen include UBTOR, major intrinsically disordered Notch2-binding receptor 1, major intrinsically disordered Notch2-associated receptor 1, ubiquitination and mTOR signaling protein, and KIAA1024. MINAR1 gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species.