Characterization of a new murein-associated lipoprotein in the outer membrane of Proteus mirabilis.
A murein-associated outer membrane protein from Proteus mirabilis has been isolated. Since the protein carries ester- as well as amide-linked fatty acids it can be classified as a second outer membrane lipoprotein. An apparent molecular weight of 15,000 for this protein was determined from amino acid analysis and sodium dodecylsulfate/polyacrylamide gel electrophoresis. The amino acid composition, however, does not show similarities with the amino acid composition of the lipoprotein covalently linked to murein, which has a molecular weight of 7,300 as described previously in Proteus mirabilis.
D000596:Amino Acids / Q000032:analysis; D001426:Bacterial Proteins / Q000032:analysis*; D002462:Cell Membrane / Q000032:analysis; D005227:Fatty Acids / Q000032:analysis; D008074:Lipoproteins / Q000032:analysis*; D008565:Membrane Proteins / Q000032:analysis; D008970:Molecular Weight; D010457:Peptidoglycan / Q000032:analysis*; D011513:Proteus mirabilis / Q000032:analysis*
D000596:Amino Acids; D001426:Bacterial Proteins; D005227:Fatty Acids; D008074:Lipoproteins; D008565:Membrane Proteins; D010457:Peptidoglycan