. "A unique feature of the eukaryotic subtilisin-like proproteinconvertases is the presence of an additional highly conserved sequence of approximately 150 residues (P domain) located immediately downstream of the catalytic domain. " . "P_proprotein" . "Proprotein convertase P-domain" . "Bateman A" . "Family" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .