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http://purl.uniprot.org/citations/10196166http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/10196166http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/10196166http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Citation
http://purl.uniprot.org/citations/10196166http://www.w3.org/2000/01/rdf-schema#comment"The putative biosynthetic gene cluster for the alpha-glucosidase inhibitor acarbose was identified in the producer Actinoplanes sp. 50/110 by cloning a DNA segment containing the conserved gene for dTDP-D-glucose 4,6-dehydratase, acbB. The two flanking genes were acbA (dTDP-D-glucose synthase) and acbC, encoding a protein with significant similarity to 3-dehydroquinate synthases (AroB proteins). The acbC gene was overexpressed heterologously in Streptomyces lividans 66, and the product was shown to be a C7-cyclitol synthase using sedo-heptulose 7-phosphate, but not ido-heptulose 7-phosphate, as its substrate. The cyclization product, 2-epi-5-epi-valiolone ((2S,3S,4S,5R)-5-(hydroxymethyl)cyclohexanon-2,3,4,5-tetrol), is a precursor of the valienamine moiety of acarbose. A possible five-step reaction mechanism is proposed for the cyclization reaction catalyzed by AcbC based on the recent analysis of the three-dimensional structure of a eukaryotic 3-dehydroquinate synthase domain (Carpenter, E. P., Hawkins, A. R., Frost, J. W., and Brown, K. A. (1998) Nature 394, 299-302)."xsd:string
http://purl.uniprot.org/citations/10196166http://purl.org/dc/terms/identifier"doi:10.1074/jbc.274.16.10889"xsd:string
http://purl.uniprot.org/citations/10196166http://purl.org/dc/terms/identifier"doi:10.1074/jbc.274.16.10889"xsd:string
http://purl.uniprot.org/citations/10196166http://purl.org/dc/terms/identifier"doi:10.1074/jbc.274.16.10889"xsd:string
http://purl.uniprot.org/citations/10196166http://purl.uniprot.org/core/author"Lee S."xsd:string
http://purl.uniprot.org/citations/10196166http://purl.uniprot.org/core/author"Lee S."xsd:string
http://purl.uniprot.org/citations/10196166http://purl.uniprot.org/core/author"Piepersberg W."xsd:string
http://purl.uniprot.org/citations/10196166http://purl.uniprot.org/core/author"Piepersberg W."xsd:string
http://purl.uniprot.org/citations/10196166http://purl.uniprot.org/core/author"Distler J."xsd:string
http://purl.uniprot.org/citations/10196166http://purl.uniprot.org/core/author"Distler J."xsd:string
http://purl.uniprot.org/citations/10196166http://purl.uniprot.org/core/author"Floss H.G."xsd:string
http://purl.uniprot.org/citations/10196166http://purl.uniprot.org/core/author"Floss H.G."xsd:string
http://purl.uniprot.org/citations/10196166http://purl.uniprot.org/core/author"Mahmud T."xsd:string
http://purl.uniprot.org/citations/10196166http://purl.uniprot.org/core/author"Mahmud T."xsd:string
http://purl.uniprot.org/citations/10196166http://purl.uniprot.org/core/author"Stratmann A."xsd:string
http://purl.uniprot.org/citations/10196166http://purl.uniprot.org/core/author"Stratmann A."xsd:string
http://purl.uniprot.org/citations/10196166http://purl.uniprot.org/core/date"1999"xsd:gYear
http://purl.uniprot.org/citations/10196166http://purl.uniprot.org/core/date"1999"xsd:gYear
http://purl.uniprot.org/citations/10196166http://purl.uniprot.org/core/name"J. Biol. Chem."xsd:string
http://purl.uniprot.org/citations/10196166http://purl.uniprot.org/core/name"J. Biol. Chem."xsd:string
http://purl.uniprot.org/citations/10196166http://purl.uniprot.org/core/pages"10889-10896"xsd:string
http://purl.uniprot.org/citations/10196166http://purl.uniprot.org/core/pages"10889-10896"xsd:string