title: Microcin E492 is an unmodified peptide related in structure to colicin V.
abstract: The pore-forming microcin E492 was purified by solid-phase extraction and reversed-phase high-pressure liquid chromatography. Its molecular mass was 7,886 Da. The entire 84-amino-acid sequence was determined. There is no postranslational modification in the secreted microcin, and the sequence has homologies with the sequence of the microcin colicin V.
authors.affiliation: Laboratoire de Spectrométrie de Masse Bioorganique, Université Louis Pasteur, 67000 Strasbourg Cedex, France.
authors.forename: Anne-Marie
authors.initials: AM
authors.lastname: Pons
authors.forename: Nathalie
authors.initials: N
authors.lastname: Zorn
authors.forename: David
authors.initials: D
authors.lastname: Vignon
authors.forename: François
authors.initials: F
authors.lastname: Delalande
authors.forename: Alain
authors.initials: A
authors.lastname: Van Dorsselaer
authors.forename: Gilles
authors.initials: G
authors.lastname: Cottenceau
mesh_terms: D000900:Anti-Bacterial Agents / Q000737:chemistry* / Q000302:isolation & purification; D001430:Bacteriocins / Q000737:chemistry* / Q000302:isolation & purification; D002851:Chromatography, High Pressure Liquid; D003087:Colicins / Q000737:chemistry*; D008969:Molecular Sequence Data; D008970:Molecular Weight; D011487:Protein Conformation; D020539:Sequence Analysis, Protein; D019032:Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization
chemical_list: D000900:Anti-Bacterial Agents; D001430:Bacteriocins; D003087:Colicins; C020411:microcin