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Article
Open AccessSystematic identification of endogenous strong constitutive promoters from the diazotrophic rhizosphere bacterium Pseudomonas stutzeri DSM4166 to improve its nitrogenase activity
Biological nitrogen fixation converting atmospheric dinitrogen to ammonia is an important way to provide nitrogen for plants. Pseudomonas stutzeri DSM4166 is a diazotrophic Gram-negative bacterium isolated from t...
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Article
Open AccessImproving spinosad production by tuning expressions of the forosamine methyltransferase and the forosaminyl transferase to reduce undesired less active byproducts in the heterologous host Streptomyces albus J1074
Spinosad is a macrolide insecticide with the tetracyclic lactone backbone to which forosamine and tri-o-methylrhamnose are attached. Both the sugar moieties are essential for its insecticidal activity. In biosynt...
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Article
Mitochondrial DNA genetic polymorphism in thirteen rice cytoplasmic male sterile lines
Thirteen rice CMS lines derived from different cytoplasms were classified into eight groups by PCR amplification on mtDNA. The orf79 gene,...