These PIM ELISA kits are immunodetection tools for measuring the levels of PIM in biological samples. PIM is an alias name of the human PIM1 gene, which encodes the protein, Pim-1 proto-oncogene, serine/threonine kinase. Notably, PIM is known to play a role in the apoptotic pathway and the cell cycle, among other functions. The PIM1 protein is described to be 313 amino acid residues in length and 35.7 kilodaltons in mass. It is localized to the cell membrane, nucleus, and cytoplasm of the cell. In terms of tissue specificity, it is notably expressed in cells of the hematopoietic and germline lineages. This protein is known to be ubiquitinated and phosphorylated. Other names for this target antigen include .