The calcium binding loops of the cytosolic phospholipase A2 C2 domain specify targeting to Golgi and ER in live cells.
Evans JH, Gerber SH, Murray D, Leslie CC. The calcium binding loops of the cytosolic phospholipase A2 C2 domain specify targeting to Golgi and ER in live cells. Mol Biol Cell. 2004 Jan; 15(1):371-83.