An old one: Eichele G, Ford GC, Jansonius JN. Crystallization of pig mitochondrial aspartate aminotransferase by seeding with crystals of the chicken mitochondrial isoenzyme. J Mol Biol. 1979 Dec 5;135(2):513-6. PubMed PMID: 537086. Daniel Le 21/09/2010 22:24, Christopher Rife a écrit : > Hi, > > I seem to recall a paper from a few years back that used heterologous > proteins for macro/micro seeding, and of course now I can't find it. Seems > likely that lysozyme would be involved... I've found plenty on using > non-protein compounds as seeds, but nothing for protein. Does anyone know > if such a reference is out there? > > Thanks! > Chris