Anti-NIBP antibodies enable researchers to detect and measure the NIBP antigen in biological samples. This target is a reported synonym of the TRAPPC9 gene, which encodes trafficking protein particle complex subunit 9. This protein is known to function in nervous system development and Golgi transport, among other biological roles. The human version of NIBP has a canonical amino acid length of 1148 residues and a protein mass of 128.5 kilodaltons, although 3 isoforms have been identified. It is reported to be localized in the ER, Golgi, and cytoplasm of cells. NIBP is a member of the NIBP protein family.