... it was hard to figure out the AG/X serv-ing residues for the proteolysis. Of note, for the three major core protein precursors, p4a,p4b, and p25K, the portion of the protein that is removedby ... purposes)Proteolysis of A12LFigure 5Proteolysis of A12L. In order to characterize the proteolytic processing of A12L, we examined the utilization of each AG/X site and determined the responsible proteinase for ... and induce the initial sequence of events of VV membrane formation [17,18]. Although wewere able to obtain sequence of each of the three peptides,some of them were mixed with other protein sequencesand...