Identification and characterization of Streptomyces flavogriseus NJ-4 as a novel producer of actinomycin D and holomycin.

ABSTRACT: This paper is the first public report that Streptomyces flavogriseus can produce both actinomycin D and holomycin. The actinomycete strain NJ-4 isolated from the soil of Nanjing Agricultural University was identified as S. flavogriseus. This S. flavogriseus strain was found for the first time to produce two antimicrobial compounds that were identified as actinomycin D and holomycin. GS medium, CS medium and GSS medium were used for the production experiments. All three media supported the production of actinomycin D, while holomycin was detected only in GS medium and was undetectable by HPLC in the CS and GSS media. The antimicrobial activity against B. pumilus, S. aureus, Escherichia coli, F. moniliforme, F. graminearum and A. nig

SUBMITTER: Wei Z 

PROVIDER: S-EPMC5520960 | biostudies-literature | 2017

REPOSITORIES: biostudies-literature