INPP5J Rabbit anti-Human, Mouse, Rat, Polyclonal, Proteintech

Inositol and phosphatidylinositol phosphates are important for numerous cellular processes, including neuronal survival and signal transductions from growth factors, neurotransmitters and G protein coupled receptors. INPP5J (inositol polyphosphate-5-phosphatase J), also known as phosphatidylinositol 4,5-bisphosphate 5-phosphatase A, PIPP (proline-rich inositol polyphosphate 5-phosphatase), PIB5PA or INPP5, is a 1,006 amino acid cytoplasmic protein that assists in the conversion of inositol 1,4-bisphosphate from inositol 1,4,5-trisphosphate. Expressed in lung, stomach, kidney, brain, small intestine and heart, INPP5J localizes to membrane ruffles, where it may also participate in modulating inositol and phosphatidylinositol polyphosphate-binding proteins. Encoded by a gene located on human chromosome 22, INPP5J undergoes alternative splicing to produce three isoforms.