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ABSTRACT:
PROVIDER: PRJEB15878 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Lechevalieria fradiae CGMCC 4.3506 genome sequencing
| PRJNA323115 | ENA
Project description:Lechevalieria xinjiangensis CGMCC 4.3525 genome sequencing
| PRJNA323116 | ENA
Project description:Abstract: Transcript levels in production cultures of wildtype and classically improved strains of the actinomycete bacteria Saccharopolyspora erythraea and Streptomyces fradiae were monitored using microarrays of the sequenced actinomycete S. coelicolor. Sac. erythraea and S. fradiae synthesize the polyketide antibiotics erythromycin and tylosin, respectively, and the classically improved strains contain unknown overproduction mutations. The Sac. erythraea overproducer was found to express the entire 56-kb erythromycin gene cluster several days longer than the wildtype strain. In contrast, the S. fradiae wildtype and overproducer strains expressed the 85-kb tylosin biosynthetic gene cluster similarly, while they expressed several tens of other S. fradiae genes and S. coelicolor homologs differently, including the acyl-CoA dehydrogenase gene aco and the S. coelicolor isobutyryl-CoA mutase homolog icmA. These observations indicated that overproduction mechanisms in classically improved strains can affect both the timing and rate of antibiotic synthesis, and alter the regulation of antibiotic biosynthetic enzymes and enzymes involved in precursor metabolism. This SuperSeries is composed of the SubSeries listed below.
2006-03-08 | GSE4395 | GEO
Project description:Purpose： The goal of this study is compare the effect of glnA gene in curdlan synthesis in Agrobacterium sp. CGMCC 11546. methods: The transcriptional and metabolomics analysis the function of glnA in Agrobacterium sp. CGMCC 11546. Results: The transcriptional and metabolomics showed that the decrease of curdlan production in the ΔglnA mutants may be caused by the insufficient supply of energy ATP conclusion: glnA play an important role in curdlan synthesis in Agrobacterium sp. CGMCC 11546
2022-06-30 | GSE153505 | GEO
Project description:Purpose： The goal of this study is compare the effect of phbC gene in curdlan synthesis in Agrobacterium sp. CGMCC 11546. methods: The transcriptional and metabolomics analysis the function of phbC in Agrobacterium sp. CGMCC 11546. Results:The transcriptional and metabolomics showed that the decrease of curdlan production in the ΔphbC mutants may be caused by the insufficient supply of energy ATP conclusion:phbC play an important role in curdlan synthesis in Agrobacterium sp. CGMCC 11546
2022-06-30 | GSE153504 | GEO
Project description:Abstract: Transcript levels in production cultures of wildtype and classically improved strains of the actinomycete bacteria Saccharopolyspora erythraea and Streptomyces fradiae were monitored using microarrays of the sequenced actinomycete S. coelicolor. Sac. erythraea and S. fradiae synthesize the polyketide antibiotics erythromycin and tylosin, respectively, and the classically improved strains contain unknown overproduction mutations. The Sac. erythraea overproducer was found to express the entire 56-kb erythromycin gene cluster several days longer than the wildtype strain. In contrast, the S. fradiae wildtype and overproducer strains expressed the 85-kb tylosin biosynthetic gene cluster similarly, while they expressed several tens of other S. fradiae genes and S. coelicolor homologs differently, including the acyl-CoA dehydrogenase gene aco and the S. coelicolor isobutyryl-CoA mutase homolog icmA. These observations indicated that overproduction mechanisms in classically improved strains can affect both the timing and rate of antibiotic synthesis, and alter the regulation of antibiotic biosynthetic enzymes and enzymes involved in precursor metabolism. This SuperSeries is composed of the SubSeries listed below. Refer to individual Series
2006-03-08 | E-GEOD-4395 | biostudies-arrayexpress
Project description:Purpose: The goal of this study is compare the effect of MetH and MetZ gene in curdlan synthesis in Agrobacterium sp. CGMCC 11546. methods: The transcriptional and metabolomics analysis the function of metH and metZ in Agrobacterium sp. CGMCC 11546. Results: The transcriptional and metabolomics showed that the decrease of curdlan production in the ΔmetH and ΔmetZ mutants may be caused by the insufficient supply of energy ATP conclusion: MetH and MetZ play an important role in curdlan synthesis in Agrobacterium sp. CGMCC 11546
2021-06-30 | GSE131215 | GEO
Project description:Lechevalieria aerocolonigenes overview
| PRJNA342215 | ENA