Protein secretion: getting folded proteins across membranes.
Work on metalloprotein export in bacteria, and protein import into chloroplasts, has converged in the recognition of a novel membrane translocation system with two fascinating properties: it is driven energetically by the transmembrane pH gradient, and it is capable of translocating folded proteins.
Biology Department Santa Clara University Santa Clara California, 95053, USA. cstephens@mailer.scu.edu
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D002462:Cell Membrane / Q000502:physiology*; D002736:Chloroplasts / Q000502:physiology; D006090:Gram-Negative Bacteria / Q000502:physiology; D007425:Intracellular Membranes / Q000502:physiology*; D008667:Metalloproteins / Q000737:chemistry* / Q000378:metabolism*; D010940:Plant Proteins / Q000737:chemistry* / Q000378:metabolism*; D017510:Protein Folding
D008667:Metalloproteins; D010940:Plant Proteins