The major soluble cytochrome isolated from microaerobically grown cells of Shewanella putrefaciens has been shown to be a novel type of flavocytochrome with fumarate reductase activity. This flavocytochrome, located in the periplasmic fraction of cell extracts, has been purified to homogeneity and shown to contain 4 mol of haem c and 1 mol of non-covalently bound FAD per mol of protein. An Mr v...

418 Structure and function of flavocytochrome c3, the soluble fumarate reductase from Shewanella NCI M 6400 G. A. Reid*', E. H. J. Gordon*', A. E. Hill*, M. Dohertyt, K. Turnert, R. Halt* and S. K. Chapmant *Institute of Cell and Molecular Biology and tDepartment of Chemistry, University of Edinburgh, Mayfield Road, Edinburgh EH9 3]R, Scotland, U.K., and SZeneca Life Science Molecules, Belasis ...

Shewanella algae was isolated from the purulent discharge in the navel area of a young male with a history of swimming in the Persian Gulf. A routine laboratory diagnosis procedure, followed by 16S rRNA gene sequence analyses, was used to avoid misidentification with other species of Shewanella. The bacterium was suscetible to ceftazidime, ciprofloxacin, nalidixic acid, nitrophorantion, amikaci...

conclusions the obtained results revealed that there has been a high rate of genetic diversity in bioluminescent strains isolated from gulf of izmir and v. lentus and v. crassostreae strains could be also bioluminescent for the first report. at the same time, pfge analysis of bioluminescent bacteria including four different genera and ten different species were shown for the first time by this ...

Dissimilatory metal-reducing bacteria are able to conduct electrons from their cytoplasmic membrane across the periplasm and the outer membrane to redox proteins located on the surface of their cells. The Mtr respiratory pathway in Shewanella is the best-understood metal-reducing pathway to date. The core components of this pathway are well agreed upon, but are they sufficient? Could there be o...

Shewanella algae are Gram-negative, nonfermentative, motile bacilli, classified in the genus Shewanella in 1985. These environmental bacteria are occasionally identified in human infections, with a relatively strong association with exposure to seawater during warm seasons. This report describes a case series of 17 patients with infection correlated to S. algae in the coastal area of Romagna, I...

Human infection caused by Shewanella algae is rare, which usually occurred after direct contact with seawater or ingestion of raw seafood in the immunocompromised host. There have been anecdotal reports about Shewanella infections in human, but their pathogenic role and microbiologic data are limited. Here, we report a fatal case of spontaneous bacterial peritonitis with bacteremia due to S. al...