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http://purl.uniprot.org/citations/15338111http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/15338111http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/15338111http://www.w3.org/2000/01/rdf-schema#comment"Magnetite-producing magnetotactic bacteria collected from the oxic-anoxic transition zone of chemically stratified marine environments characterized by O2/H2S inverse double gradients, contained internal S-rich inclusions resembling elemental S globules, suggesting they oxidize reduced S compounds that could support autotrophy. Two strains of marine magnetotactic bacteria, MV-1 and MV-2, isolated from such sites grew in O2-gradient media with H2S or thiosulfate (S2O3(2-)) as electron sources and O2 as electron acceptor or anaerobically with S2O3(2-) and N2O as electron acceptor, with bicarbonate (HCO3-)/CO2 as sole C source. Cells grown with H2S contained S-rich inclusions. Cells oxidized S2O3(2-) to sulfate (SO4(2-)). Both strains grew microaerobically with formate. Neither grew microaerobically with tetrathionate (S4O6(2-)), methanol, or Fe2+ as FeS, or siderite (FeCO3). Growth with S2O3(2-) and radiolabeled 14C-HCO3-showed that cell C was derived from HCO3-/CO2. Cell-free extracts showed ribulose 1,5-bisphosphate carboxylase/oxygenase (RubisCO) activity. Southern blot analyses indicated the presence of a form II RubisCO (cbbM) but no form I (cbbL) in both strains. cbbM and cbbQ, a putative post-translational activator of RubisCO, were identified in MV-1. MV-1 and MV-2 are thus chemolithoautotrophs that use the Calvin-Benson-Bassham pathway. cbbM was also identified in Magnetospirillum magnetotacticum. Thus, magnetotactic bacteria at the oxic-anoxic transition zone of chemically stratified aquatic environments are important in C cycling and primary productivity."xsd:string
http://purl.uniprot.org/citations/15338111http://purl.org/dc/terms/identifier"doi:10.1007/s00203-004-0716-y"xsd:string
http://purl.uniprot.org/citations/15338111http://purl.org/dc/terms/identifier"doi:10.1007/s00203-004-0716-y"xsd:string
http://purl.uniprot.org/citations/15338111http://purl.uniprot.org/core/author"Williams T.J."xsd:string
http://purl.uniprot.org/citations/15338111http://purl.uniprot.org/core/author"Williams T.J."xsd:string
http://purl.uniprot.org/citations/15338111http://purl.uniprot.org/core/author"Bazylinski D.A."xsd:string
http://purl.uniprot.org/citations/15338111http://purl.uniprot.org/core/author"Bazylinski D.A."xsd:string
http://purl.uniprot.org/citations/15338111http://purl.uniprot.org/core/author"Dean A.J."xsd:string
http://purl.uniprot.org/citations/15338111http://purl.uniprot.org/core/author"Dean A.J."xsd:string
http://purl.uniprot.org/citations/15338111http://purl.uniprot.org/core/author"Dubbels B.L."xsd:string
http://purl.uniprot.org/citations/15338111http://purl.uniprot.org/core/author"Dubbels B.L."xsd:string
http://purl.uniprot.org/citations/15338111http://purl.uniprot.org/core/author"Long L.K."xsd:string
http://purl.uniprot.org/citations/15338111http://purl.uniprot.org/core/author"Long L.K."xsd:string
http://purl.uniprot.org/citations/15338111http://purl.uniprot.org/core/author"Middleton S.L."xsd:string
http://purl.uniprot.org/citations/15338111http://purl.uniprot.org/core/author"Middleton S.L."xsd:string
http://purl.uniprot.org/citations/15338111http://purl.uniprot.org/core/date"2004"xsd:gYear
http://purl.uniprot.org/citations/15338111http://purl.uniprot.org/core/date"2004"xsd:gYear
http://purl.uniprot.org/citations/15338111http://purl.uniprot.org/core/name"Arch. Microbiol."xsd:string
http://purl.uniprot.org/citations/15338111http://purl.uniprot.org/core/name"Arch. Microbiol."xsd:string
http://purl.uniprot.org/citations/15338111http://purl.uniprot.org/core/pages"373-387"xsd:string
http://purl.uniprot.org/citations/15338111http://purl.uniprot.org/core/pages"373-387"xsd:string
http://purl.uniprot.org/citations/15338111http://purl.uniprot.org/core/title"Chemolithoautotrophy in the marine, magnetotactic bacterial strains MV-1 and MV-2."xsd:string
http://purl.uniprot.org/citations/15338111http://purl.uniprot.org/core/title"Chemolithoautotrophy in the marine, magnetotactic bacterial strains MV-1 and MV-2."xsd:string