actinomycetes are an uncommon agent of human infections and its pathogenic factors are not known. the present study reports a rare case isolation of an actinomycete from a woman pleural fluid; the strain was identified by 16s rrna gene sequence analysis. this strain was tested to produce an extracellular protease that hydrolysis gelatin, casein and hemoglobin on agar mediums. the purification o...

Actinomycetes are an uncommon agent of human infections and its pathogenic factors are not known. The present study reports a rare case isolation of an actinomycete from a woman pleural fluid; the strain was identified by 16S rRNA gene sequence analysis. This strain was tested to produce an extracellular protease that hydrolysis gelatin, casein and hemoglobin on agar mediums. The purification o...

Actinomycetes are an uncommon agent of human infections and its pathogenic factors are not known. The present study reports a rare case isolation of an actinomycete from a woman pleural fluid; the strain was identified by 16S rRNA gene sequence analysis. This strain was tested to produce an extracellular protease that hydrolysis gelatin, casein and hemoglobin on agar mediums. The purification o...

Semi-alkaline proteinases having optimum pH between 8 and 9 of Streptomyces origin. have been reported as products of Streptomyces erythreus,3)Streptomyces fradiae4)and Streptomyces madurae.5)The proteolytic activity of all of the above semi-alkaline proteinases can be inactivated by addition of diisopropylfluorophosphate.We have recently isolated a new semi-alkaline proteinase from the culture...

Ten isolates of Erwinia carotovora ssp. carotovora (Ecc) were isolated from infected potato tubers of Picasso, Sante, and Nevskiy varieties collected from different regions in Kyrgyzstan. Isolates were identified as Erwinia carotovora ssp. carotovora (Ecc) by standard bacteriological techniques and pathogenicity tests on tubers and also by PCR analyses. Tests on the pathogenicity of E. carotovo...

Streptomyces genome analyses have revealed an enormous abundance of gene clusters 12 codifying enzymes from secondary metabolism inferring that their potential to produce metabolites 13 is underestimated. Among the mostly useful natural products, those biosynthesized by 14 nonribosomal peptides synthetases share both high molecular complexity and therapeutic activity. 15 A gene cluster encoding...