Figure 3From: Protein subcellular localization prediction based on compartment-specific features and structure conservationDiversity of Gram-negative bacteria translocation pathways. 1, 2, 3, 4, 5, and 6 represent translocation pathways from CP to IM, CP to PP, CP to EC, IM to PP, PP to OM, and PP to EC, respectively. SRP, signal recognition particle, SecB, export-specific cytoplasmic chaperone, SecA, preprotein translocase SecA subunit, SecYEG, preprotein translocase complex, lep, leader peptidase, TAT, twin argine translocase, Gsp complex, general secretion pathway complex, Omp85, outer membrane protein assembly factor, ABC transporter, ATP-binding cassette transporter, TolC, Type I secretion outer membrane protein. [Modified from Wickner and Schekman (2005) with permission]Back to article page