Recombinant Human Alpha-tocopherol transfer protein (TTPA)
Description
Purity > 90% as determined by SDS-PAGE. MW: 47.7kDa. Full Length: 1-278aa. N-terminal 6xHis-SUMO-tagged. Homo sapiens (Human). Binds alpha-tocopherol, enhances its transfer between separate membranes, and stimulates its release from liver cells (PubMed:7887897). Binds both phosphatidylinol 3,4-bisphosphate and phosphatidylinol 4,5-bisphosphate; the resulting conformation change is important for the release of the bound alpha-tocopherol (By similarity).