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dc.contributor.authorSievert, Stefan M.  Concept link
dc.contributor.authorScott, Kathleen M.  Concept link
dc.contributor.authorKlotz, Martin G.  Concept link
dc.contributor.authorChain, Patrick S. G.  Concept link
dc.contributor.authorHauser, Loren J.  Concept link
dc.contributor.authorHemp, James  Concept link
dc.contributor.authorHugler, Michael  Concept link
dc.contributor.authorLand, Miriam L.  Concept link
dc.contributor.authorLapidus, Alla  Concept link
dc.contributor.authorLarimer, Frank W.  Concept link
dc.contributor.authorLucas, Susan  Concept link
dc.contributor.authorMalfatti, Stephanie A.  Concept link
dc.contributor.authorMeyer, Folker  Concept link
dc.contributor.authorPaulsen, Ian T.  Concept link
dc.contributor.authorRen, Qinghu  Concept link
dc.contributor.authorSimon, Jörg  Concept link
dc.contributor.authorUSF Genomics Class  Concept link
dc.date.accessioned2009-05-12T13:13:45Z
dc.date.available2009-05-12T13:13:45Z
dc.date.issued2007-12-07
dc.identifier.citationApplied and Environmental Microbiology 74 (2008): 1145-1156en
dc.identifier.urihttps://hdl.handle.net/1912/2822
dc.descriptionAuthor Posting. © American Society for Microbiology, 2008. This article is posted here by permission of American Society for Microbiology for personal use, not for redistribution. The definitive version was published in Applied and Environmental Microbiology 74 (2008): 1145-1156, doi:10.1128/AEM.01844-07.en
dc.description.abstractSulfur-oxidizing epsilonproteobacteria are common in a variety of sulfidogenic environments. These autotrophic and mixotrophic sulfur-oxidizing bacteria are believed to contribute substantially to the oxidative portion of the global sulfur cycle. In order to better understand the ecology and roles of sulfur-oxidizing epsilonproteobacteria, in particular those of the widespread genus Sulfurimonas, in biogeochemical cycles, the genome of Sulfurimonas denitrificans DSM1251 was sequenced. This genome has many features, including a larger size (2.2 Mbp), that suggest a greater degree of metabolic versatility or responsiveness to the environment than seen for most of the other sequenced epsilonproteobacteria. A branched electron transport chain is apparent, with genes encoding complexes for the oxidation of hydrogen, reduced sulfur compounds, and formate and the reduction of nitrate and oxygen. Genes are present for a complete, autotrophic reductive citric acid cycle. Many genes are present that could facilitate growth in the spatially and temporally heterogeneous sediment habitat from where Sulfurimonas denitrificans was originally isolated. Many resistance-nodulation-development family transporter genes (10 total) are present; of these, several are predicted to encode heavy metal efflux transporters. An elaborate arsenal of sensory and regulatory protein-encoding genes is in place, as are genes necessary to prevent and respond to oxidative stress.en
dc.description.sponsorshipThis work was performed under the auspices of the U.S. Department of Energy by Lawrence Livermore National Laboratory, University of California, under contract W-7405-ENG-48. Genome closure was funded in part by a USF Innovative Teaching Grant (K.M.S.). S.M.S. received partial support through a fellowship from the Hanse Wissenschaftskolleg in Delmenhorst, Germany (http://www.h-w-k.de), and NSF grant OCE-0452333. K.M.S. is grateful for support from NSF grant MCB-0643713. M.H. was supported by a WHOI postdoctoral scholarship. M.G.K. was supported in part by incentive funds provided by the UofL-EVPR office, the KY Science and Engineering Foundation (KSEF-787-RDE-007), and the National Science Foundation (EF-0412129).en
dc.format.mimetypeapplication/pdf
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dc.language.isoen_USen
dc.publisherAmerican Society for Microbiologyen
dc.relation.urihttps://doi.org/10.1128/AEM.01844-07
dc.titleGenome of the epsilonproteobacterial chemolithoautotroph Sulfurimonas denitrificansen
dc.typeArticleen
dc.identifier.doi10.1128/AEM.01844-07


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