PLSCR1 may mediate accelerated ATP-independent bidirectional transbilayer migration of phospholipids upon binding calcium ions that results in a loss of phospholipid asymmetry in the plasma membrane.PLSCR1 may play a central role in the initiation of fibrin clot formation, in the activation of mast cells and in the recognition of apoptotic and injured cells by the reticuloendothelial system. Alias Symbols: MMTRA1B Protein Interaction Partner: PKD2, P2RY6, ILF3, EWSR1, ESR2, DOCK2, CTSZ, CATSPER1, LONRF1, KRTAP4-2, ZNF587, LINC01547, KRTAP9-2, GDPD5, SCNM1, DMRT3, VPS37C, PRR13, DEF6, LGALS9C, KRTAP4-11, KRTAP5-6, KRTAP10-3, KRTAP10-11, KRTAP10-9, LCE3C, LCE2D, TRIM42, BCL6B, LCE4A, ZNF417, MGA Protein Size: 318