Published in Appl Microbiol on October 01, 1975
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Characterization, expression in Streptomyces lividans, and processing of the amylase of Streptomyces griseus IMRU 3570: two different amylases are derived from the same gene by an intracellular processing mechanism. J Bacteriol (1991) 0.95
ATP and adenylate energy charge during phosphate-mediated control of antibiotic synthesis. Biochem Biophys Res Commun (1978) 0.94
Streptomyces clavuligerus relA-null mutants overproduce clavulanic acid and cephamycin C: negative regulation of secondary metabolism by (p)ppGpp. Microbiology (2008) 0.94
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Cloning and characterization of a phosphate-regulated promoter involved in phosphate control of candicidin biosynthesis. Gene (1989) 0.92
Characterization of the Streptomyces clavuligerus argC gene encoding N-acetylglutamyl-phosphate reductase: expression in Streptomyces lividans and effect on clavulanic acid production. J Bacteriol (1992) 0.90
Possible involvement of the lysine epsilon-aminotransferase gene (lat) in the expression of the genes encoding ACV synthetase (pcbAB) and isopenicillin N synthase (pcbC) in Streptomyces clavuligerus. Microbiology (1994) 0.90
Amy as a reporter gene for promoter activity in Nocardia lactamdurans: comparison of promoters of the cephamycin cluster. Appl Environ Microbiol (1997) 0.90
Effect of amplification or targeted disruption of the beta-lactamase gene of Nocardia lactamdurans on cephamycin biosynthesis. Appl Microbiol Biotechnol (1996) 0.89
Cloning and characterization of the isopenicillin N synthase gene of Streptomyces griseus NRRL 3851 and studies of expression and complementation of the cephamycin pathway in Streptomyces clavuligerus. Antimicrob Agents Chemother (1991) 0.89
A two-protein component 7 alpha-cephem-methoxylase encoded by two genes of the cephamycin C cluster converts cephalosporin C to 7-methoxycephalosporin C. J Bacteriol (1995) 0.89
Efficient plasmid transformation of the beta-lactam producer Streptomyces clavuligerus. Appl Environ Microbiol (1987) 0.88
Protection by K+ and Mg2+ of growth and macromolecule synthesis in candicidin-treated yeast. Biochim Biophys Acta (1974) 0.88
Chemical synthesis of allysine ethylene acetal and conversion in situ into 1-piperideine-6-carboxylic acid: key intermediate of the alpha-aminoadipic acid for beta-lactam antibiotics biosynthesis. Bioorg Med Chem (1995) 0.86
Substrate analysis and molecular cloning of the extracellular alkaline phosphatase of Streptomyces griseus. Microbiology (2001) 0.86
Transcriptional analysis and proteomics of the holomycin gene cluster in overproducer mutants of Streptomyces clavuligerus. J Biotechnol (2012) 0.86
Reduced nicotinamide adenine dinucleotide oxidase and alpha-ketoglutaric dehydrogenase activity by Thiobacillus thiooxidans. J Bacteriol (1969) 0.86
Interaction of the two proteins of the methoxylation system involved in cephamycin C biosynthesis. Immunoaffinity, protein cross-linking, and fluorescence spectroscopy studies. J Biol Chem (1996) 0.85
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The nine genes of the Nocardia lactamdurans cephamycin cluster are transcribed into large mRNAs from three promoters, two of them located in a bidirectional promoter region. J Bacteriol (1998) 0.85
Thin-layer and gas chromatographic parameters of morphine and codeine derivatives. J Chromatogr (1975) 0.84
Characterization of DNA-binding sequences for CcaR in the cephamycin-clavulanic acid supercluster of Streptomyces clavuligerus. Mol Microbiol (2011) 0.84
Purification and characterization of the isopenicillin N synthase of Streptomyces lactamdurans. J Gen Microbiol (1988) 0.84
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A natural short pathway synthesizes roquefortine C but not meleagrin in three different Penicillium roqueforti strains. Appl Microbiol Biotechnol (2015) 0.82
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Expression of the endogenous and heterologous clavulanic acid cluster in Streptomyces flavogriseus: why a silent cluster is sleeping. Appl Microbiol Biotechnol (2013) 0.80
Two proteins with ornithine acetyltransferase activity show different functions in Streptomyces clavuligerus: Oat2 modulates clavulanic acid biosynthesis in response to arginine. J Bacteriol (2004) 0.80
Inducing effect of diamines on transcription of the cephamycin C genes from the lat and pcbAB promoters in Nocardia lactamdurans. J Bacteriol (1999) 0.80
Changes in composition of conidia of Penicillium notatum during germination. Arch Mikrobiol (1974) 0.80
Biosynthesis and phosphate control of candicidin by Streptomyces acrimycini JI2236: effect of amplification of the pabAB gene. J Ind Microbiol (1994) 0.79
Characterization of the cefF gene of Nocardia lactamdurans encoding a 3'-methylcephem hydroxylase different from the 7-cephem hydroxylase. Appl Microbiol Biotechnol (1996) 0.79
Interdependence of gene expression for early steps of cephalosporin synthesis in Streptomyces clavuligerus. Ann N Y Acad Sci (1994) 0.79
Structure of the ask-asd operon and formation of aspartokinase subunits in the cephamycin producer 'Amycolatopsis lactamdurans'. Microbiology (2001) 0.78
Isolation of mutants deregulated in phosphate control of candicidin biosynthesis. J Antibiot (Tokyo) (1979) 0.78
Characterization of sugar uptake in wild-type Streptomyces clavuligerus, which is impaired in glucose uptake, and in a glucose-utilizing mutant. J Bacteriol (1989) 0.78
Regulation by aromatic amino acids of the biosynthesis of candicidin by Streptomyces griseus. J Gen Microbiol (1980) 0.78
An inducible expression system of histidine-tagged proteins in Streptomyces lividans for one-step purification by Ni2+ affinity chromatography. FEMS Microbiol Lett (1996) 0.78
Overexpression of the lat gene in Nocardia lactamdurans from strong heterologous promoters results in very high levels of lysine-6-aminotransferase and up to two-fold increase in cephamycin C production. Appl Microbiol Biotechnol (2000) 0.78
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A 1.8-Mb-reduced Streptomyces clavuligerus genome: relevance for secondary metabolism and differentiation. Appl Microbiol Biotechnol (2013) 0.76
New type of hexameric ornithine carbamoyltransferase with arginase activity in the cephamycin producers Streptomyces clavuligerus and Nocardia lactamdurans. Biochem J (1996) 0.76
Transcriptomic analysis of Streptomyces clavuligerus ΔccaR::tsr: effects of the cephamycin C-clavulanic acid cluster regulator CcaR on global regulation. Microb Biotechnol (2014) 0.76
Ribonucleates and the Gram stain. J Bacteriol (1965) 0.75
Stimulation of the growth and respiration of a methylotrophic bacterium by morphine. Appl Environ Microbiol (1977) 0.75
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Education and training in applied microbiology. Adv Appl Microbiol (1974) 0.75
A cephalosporin C acetylhydrolase is present in the cultures of Nocardia lactamdurans. Appl Microbiol Biotechnol (2000) 0.75
A bifunctional Streptomyces-E. coli promoter-probe vector. FEMS Microbiol Lett (1990) 0.75
Rapid incorporation of precursors into candicidin by resting cells of Streptomyces griseus. J Antibiot (Tokyo) (1976) 0.75
Regulation of gene expression in Streptomyces. Microbiologia (1992) 0.75
Partial purification, characterization and nitrogen regulation of the lysine epsilon-aminotransferase of Streptomyces clavuligerus. J Ind Microbiol Biotechnol (1997) 0.75