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http://purl.uniprot.org/citations/7814322http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/7814322http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/7814322http://www.w3.org/2000/01/rdf-schema#comment"Two D-glutamic acid biosynthetic activities, glutamate racemase and D-amino acid transaminase, have been described previously for bacteria. To date, no bacterial species has been reported to possess both activities. Genetic complementation studies using Escherichia coli WM335, a D-glutamic acid auxotroph, and cloned chromosomal DNA fragments from Staphylococcus haemolyticus revealed two distinct DNA fragments containing open reading frames which, when present, allowed growth on medium without exogenous D-glutamic acid. Amino acid sequences of the two open reading frames derived from the DNA nucleotide sequences indicated extensive identity with the amino acid sequence of Pediococcus pentosaceous glutamate racemase in one case and with that of the D-amino acid transaminase of Bacillus spp. in the second case. Enzymatic assays of lysates of E. coli WM335 strains containing either the cloned staphylococcal racemase or transminase verified the identities of these activities. Subsequent DNA hybridization experiments indicated that Staphylococcus aureus, in addition to S. haemolyticus, contained homologous chromosomal DNA for each of these genes. These data suggest that S. haemolyticus, and probably S. aureus, contains genes for two D-glutamic acid biosynthetic activities, a glutamate racemase (dga gene) and a D-amino acid transaminase (dat gene)."xsd:string
http://purl.uniprot.org/citations/7814322http://purl.org/dc/terms/identifier"doi:10.1128/jb.177.2.336-342.1995"xsd:string
http://purl.uniprot.org/citations/7814322http://purl.org/dc/terms/identifier"doi:10.1128/jb.177.2.336-342.1995"xsd:string
http://purl.uniprot.org/citations/7814322http://purl.uniprot.org/core/author"Dougherty T.J."xsd:string
http://purl.uniprot.org/citations/7814322http://purl.uniprot.org/core/author"Dougherty T.J."xsd:string
http://purl.uniprot.org/citations/7814322http://purl.uniprot.org/core/author"Pucci M.J."xsd:string
http://purl.uniprot.org/citations/7814322http://purl.uniprot.org/core/author"Pucci M.J."xsd:string
http://purl.uniprot.org/citations/7814322http://purl.uniprot.org/core/author"Thanassi J.A."xsd:string
http://purl.uniprot.org/citations/7814322http://purl.uniprot.org/core/author"Thanassi J.A."xsd:string
http://purl.uniprot.org/citations/7814322http://purl.uniprot.org/core/author"Falk P.J."xsd:string
http://purl.uniprot.org/citations/7814322http://purl.uniprot.org/core/author"Falk P.J."xsd:string
http://purl.uniprot.org/citations/7814322http://purl.uniprot.org/core/author"Ho H.-T."xsd:string
http://purl.uniprot.org/citations/7814322http://purl.uniprot.org/core/author"Ho H.-T."xsd:string
http://purl.uniprot.org/citations/7814322http://purl.uniprot.org/core/date"1995"xsd:gYear
http://purl.uniprot.org/citations/7814322http://purl.uniprot.org/core/date"1995"xsd:gYear
http://purl.uniprot.org/citations/7814322http://purl.uniprot.org/core/name"J. Bacteriol."xsd:string
http://purl.uniprot.org/citations/7814322http://purl.uniprot.org/core/name"J. Bacteriol."xsd:string
http://purl.uniprot.org/citations/7814322http://purl.uniprot.org/core/pages"336-342"xsd:string
http://purl.uniprot.org/citations/7814322http://purl.uniprot.org/core/pages"336-342"xsd:string
http://purl.uniprot.org/citations/7814322http://purl.uniprot.org/core/title"Staphylococcus haemolyticus contains two D-glutamic acid biosynthetic activities, a glutamate racemase and a D-amino acid transaminase."xsd:string
http://purl.uniprot.org/citations/7814322http://purl.uniprot.org/core/title"Staphylococcus haemolyticus contains two D-glutamic acid biosynthetic activities, a glutamate racemase and a D-amino acid transaminase."xsd:string
http://purl.uniprot.org/citations/7814322http://purl.uniprot.org/core/volume"177"xsd:string
http://purl.uniprot.org/citations/7814322http://purl.uniprot.org/core/volume"177"xsd:string