Anti-PLINP antibodies enable researchers to detect and measure the PLINP antigen in biological samples. This target is a reported synonym of the GADD45GIP1 gene, which encodes GADD45G interacting protein 1. This protein is known to function in the cell cycle and mitochondrial translation, among other biological roles. The human version of PLINP has a canonical amino acid length of 222 residues and a protein mass of 25.4 kilodaltons. It is reported to be localized in the nucleus and mitochondria of cells and widely expressed in many tissue types. PLINP is a member of the Mitochondrion-specific ribosomal protein mL64 protein family.