Anti-101F10.1 antibodies enable researchers to detect and measure the 101F10.1 antigen in biological samples. This target is a reported synonym of the KNOP1 gene, which encodes lysine rich nucleolar protein 1. The human version of 101F10.1 has a canonical amino acid length of 458 residues and a protein mass of 51.6 kilodaltons. It is reported to be localized in the nucleus of cells.