{"symbol":"PITPNB","synonyms":["PTDINSTP","PI-TP-BETA","VIB1B"],"name":"phosphatidylinositol transfer protein, beta","description":"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. [provided by RefSeq, Sep 2013]","ncbiEntrezGeneId":23760,"ncbiEntrezGeneUrl":"http://www.ncbi.nlm.nih.gov/gene/23760","proteins":[{"symbol":"PIPNB_HUMAN","href":"/api/1.0/protein/PIPNB_HUMAN"}],"hgncRootFamilies":[]}