title: Prokaryotic secretion: a signal recognition particle in Escherichia coli?
authors.affiliation: Program of Cellular Biochemistry and Biophysics, Rockefeller Research Laboratories, Sloan-Kettering institute, 1275 York Avenue, New York 10021, USA.
authors.forename: F U
authors.initials: FU
authors.lastname: Hartl
authors.forename: M
authors.initials: M
authors.lastname: Wiedmann