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Regulatory Elements in Tetracycline-Encoding Gene Clusters: the otcG Gene Positively Regulates the Production of Oxytetracycline in Streptomyces rimosus
type II polyketide synthase oxytetracycline biosynthesis Streptomyces rimosus
2010/2/1
The expression of bacterial polyketide synthase gene clusters is often controlled by a number of different families of regulatory proteins that can have either a pathway-specific or a pleiotropic mode...
Aminopeptidases in Mycelium and Growth Medium of Streptomyces rimosus Strains
prolyl leucyl and arginyl aminopeptidases localization
2010/2/1
Aminopeptidases (APs) of the same substrate specificities have been detected in the mycelia and culture filtrate of Streptomyces rimosus. To compare extracellular and intracellular prolyl, leucyl and ...
The in vivo Expression of Streptomyces rimosus tRNA Genes
Streptomyces rimosus expression promoter
2009/3/23
The expression of seven tRNA genes from Streptomyces rimosus, cloned on bifunctional plasmids, has been studied in a homologous (S. rimosus) and a heterologous (Escherichia coli) system. Analyzed gene...
Ribosomal RNA Operons in Streptomyces rimosus:Sequence of the rrnF and Comparative Analysis
rRNA operon multiple promoters streptomycetes
2009/3/20
One of the six Streptomyces rimosus ribosomal RNA operons, rrnF, was completely sequenced. rRNA genes, arranged in the order 16S-23S-5S, encode 1529, 3121 and 120 nucleotides long rRNAs, respectively....
Streptomyces rimosus GDS（L）Lipase: Production,Heterologous Overexpression and Structure-Stability Relationship
lipase Streptomyces plate assay
2009/3/19
Streptomyces rimosus lipase gene has been overexpressed in a heterologous host, S. lividans TK23. The maximal lipase activity was determined in the culture filtrates of the late stationary phase. Time...
Persistence of the Chromosome End Regions at Low Copy Number in Mutant Strains of Streptomyces rimosus and Streptomyces lividans
linear chromosome linear plasmid deleted DNA
2009/3/16
Streptomycetes are important antibiotic producing bacteria that often exhibit genetic instability. One or both ends of the linear Streptomyces chromosome are lost spontaneously, resulting in viable mu...