Anti-PITPNB

Protein function: Catalyzes the transfer of phosphatidylinositol and phosphatidylcholine between membranes (PubMed:10531358, PubMed:18636990, PubMed:20332109). Also catalyzes the transfer of sphingomyelin. Required for COPI-mediated retrograde transport from the Golgi to the endoplasmic reticulum, phosphatidylinositol and phosphatidylcholine transfer activity is essential for this function (PubMed:20332109). [The UniProt Consortium] Buffer: 40% glycerol and PBS (pH 7.2). 0.02% sodium azide is added as preservative. Highest antigen sequence identity to mouse: 99% and to rat: 99%