This gene encodes a cytoplasmic protein that catalyzes the transfer of phosphatidylinositol and phosphatidylcholine between membranes. This transfer activity is required for COPI complex-mediated retrograde transport from the Golgi apparatus to the endoplasmic reticulum. Alternative splicing of this gene results in multiple transcript variants.
Immunogen Information
Immunogen
Fusion protein of human PITPNB
Swissprot
P48739
Synonyms
OTTHUMP00000198846OTTHUMP00000198847Phosphatidylinositol transfer protein beta isoformPhosphatidylinositol transfer proteinbetaPI TP betaPI-TP-betaPIPNBPitpnbPtdIns transfer protein betaPtdInsTPPtdInsTP betaVIB1B