Purification and characterization of a novel phospholipid transfer protein from filamentous fungi.

1. We have isolated from mycelia of Mucor mucedo, a filamentous fungus, a phospholipid transfer protein. 2. The purification steps were gel filtration, hydroxyapatite chromatography, blue affinity column and fast protein liquid chromatography on anion exchanger. 3. A purified protein was obtained with a molecular mass of 24 kDa and a pI of 5.05 and its N-terminal sequence was established. 4. This protein transfers phosphatidylinositol, as well as phosphatidylcholine and phosphatidylethanolamine.