Phosphatidylinositol Transfer Protein a Isoform/PITPNA Protein(N-6His) (recombinant human)

Protein Construction: Recombinant Human Phosphatidylinositol Transfer Protein alpfa Isoform is produced by our E.coli expression system and the target gene encoding Met1-Asp270 is expressed with a 6His tag at the N-terminus. Sequence: Met 1-Asp270. Fusion tag: N-6His Endotoxin: < 1.0 EU per µg as determined by the LAL method. Apparent Molecular Mass: 16&22&38 kDa. Protein function: Phosphatidylinositol Transfer Protein a Isoform (PITPNA) is found in the cytoplasm and belongs to the PtdIns transfer protein family. PITPNA is a ubiquitous and highly conserved protein in multicellular eukaryotes that catalyzes the exchange of phospholipids between membranes and participates in cellular phospholipid metabolism, signal transduction and vesicular trafficking in vivo. It is expressed in a wide range of tissues and implicated in phospholipase C signaling and in the production of phosphatidylinositol 3, 4, 5-trisphosphate (PIP3) by phosphoinositide-3-kinase. Protein function: Catalyzes the transfer of PtdIns and phosphatidylcholine between membranes. [The UniProt Consortium]