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http://purl.uniprot.org/citations/15361623http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/15361623http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/15361623http://www.w3.org/2000/01/rdf-schema#comment"Siderophores are extracellular iron-binding compounds that mediate iron transport into many cells. We present evidence of analogous molecules for copper transport from methane-oxidizing bacteria, represented here by a small fluorescent chromopeptide (C45N12O14H62Cu, 1216 daltons) produced by Methylosinus trichosporium OB3b. The crystal structure of this compound, methanobactin, was resolved to 1.15 angstroms. It is composed of a tetrapeptide, a tripeptide, and several unusual moieties, including two 4-thionyl-5-hydroxy-imidazole chromophores that coordinate the copper, a pyrrolidine that confers a bend in the overall chain, and an amino-terminal isopropylester group. The copper coordination environment includes a dual nitrogen- and sulfur-donating system derived from the thionyl imidazolate moieties. Structural elucidation of this molecule has broad implications in terms of organo-copper chemistry, biological methane oxidation, and global carbon cycling."xsd:string
http://purl.uniprot.org/citations/15361623http://purl.org/dc/terms/identifier"doi:10.1126/science.1098322"xsd:string
http://purl.uniprot.org/citations/15361623http://purl.org/dc/terms/identifier"doi:10.1126/science.1098322"xsd:string
http://purl.uniprot.org/citations/15361623http://purl.uniprot.org/core/author"Kim H.J."xsd:string
http://purl.uniprot.org/citations/15361623http://purl.uniprot.org/core/author"Kim H.J."xsd:string
http://purl.uniprot.org/citations/15361623http://purl.uniprot.org/core/author"Alterman M.A."xsd:string
http://purl.uniprot.org/citations/15361623http://purl.uniprot.org/core/author"Alterman M.A."xsd:string
http://purl.uniprot.org/citations/15361623http://purl.uniprot.org/core/author"Asunskis D."xsd:string
http://purl.uniprot.org/citations/15361623http://purl.uniprot.org/core/author"Asunskis D."xsd:string
http://purl.uniprot.org/citations/15361623http://purl.uniprot.org/core/author"DiSpirito A.A."xsd:string
http://purl.uniprot.org/citations/15361623http://purl.uniprot.org/core/author"DiSpirito A.A."xsd:string
http://purl.uniprot.org/citations/15361623http://purl.uniprot.org/core/author"Galeva N."xsd:string
http://purl.uniprot.org/citations/15361623http://purl.uniprot.org/core/author"Galeva N."xsd:string
http://purl.uniprot.org/citations/15361623http://purl.uniprot.org/core/author"Graham D.W."xsd:string
http://purl.uniprot.org/citations/15361623http://purl.uniprot.org/core/author"Graham D.W."xsd:string
http://purl.uniprot.org/citations/15361623http://purl.uniprot.org/core/author"Larive C.K."xsd:string
http://purl.uniprot.org/citations/15361623http://purl.uniprot.org/core/author"Larive C.K."xsd:string
http://purl.uniprot.org/citations/15361623http://purl.uniprot.org/core/author"Sherwood P.M."xsd:string
http://purl.uniprot.org/citations/15361623http://purl.uniprot.org/core/author"Sherwood P.M."xsd:string
http://purl.uniprot.org/citations/15361623http://purl.uniprot.org/core/date"2004"xsd:gYear
http://purl.uniprot.org/citations/15361623http://purl.uniprot.org/core/date"2004"xsd:gYear
http://purl.uniprot.org/citations/15361623http://purl.uniprot.org/core/name"Science"xsd:string
http://purl.uniprot.org/citations/15361623http://purl.uniprot.org/core/name"Science"xsd:string