Protein compartmentalization The protein translocation machinery of the endoplasmic reticulum Peter Walter ... [et al.] Mechanism and structural basis for recognition of signal peptides Glen Hortin Proteolytic processing of signal peptides Henry C. Wu The postranslational processing of the precursors of secreted peptides Günther Kreil Assembly of multisubunit membrane proteins Barry E. Carlin and John Paul Merlie Structure function and biosynthesis of fatty acid acylated proteins Eric N. Olsen Biosynthesis of endoplasmic reticulum membrane proteins Cecil B. Pickett and Claudia A. Telakowski Hopkins Import of proteins into mitochondria Richard Zimmermann