金山科研平台，产品价格货期咨询微信：jinshanbio Molecule Information: PP1 Long Name: Protein Phosphatase 1 Entrez Gene IDs: 5499 (Human); 19045 (Mouse); 24668 (Rat) Background: PP1 PP1 (Protein Phosphatase 1), also known as PPP1, is an enzyme that removes phosphate groups from serine or threonine residues. The holoenzyme is composed of two subunits. The catalytic subunit is highly conserved throughout evolution, and interacts with a wide range of proteins acting as regulatory subunits that target the enzyme to specific subcellular compartments and substrates. The catalytic subunit is ubiquitously expressed in tissues and cell lines.