ANTIMETABOLITES PRODUCED BY MICROORGANISMS. II
نویسندگان
چکیده
منابع مشابه
Studies of Antimetabolites* Ii. I-acetylpyridine
When 3acetylpyridine (3-AP) is fed to dogs, large amounts of a normal end-product of nicotinic acid metabolism, N’-methylnicotinamide (NMeN), appear in the urine (1). This finding might be interpreted as evidence that 3-AP, acting as an antivitamin, displaces nicotinamide from its nucleotides or prevents its incorporation therein, or, alternatively, that 3-AP is biologically oxidized to nicotin...
متن کاملStudies of antimetabolites. II. 3-Acetylpyridine.
When 3acetylpyridine (3-AP) is fed to dogs, large amounts of a normal end-product of nicotinic acid metabolism, N’-methylnicotinamide (NMeN), appear in the urine (1). This finding might be interpreted as evidence that 3-AP, acting as an antivitamin, displaces nicotinamide from its nucleotides or prevents its incorporation therein, or, alternatively, that 3-AP is biologically oxidized to nicotin...
متن کاملUncovering Plant Growth-Mediating Allelochemicals Produced by Soil Microorganisms
Coevolving interactions between a plant population and its microbiota can potentially yield a rhizosphere enriched in metagenomes containing the blueprints for a vast array of natural products. We describe a method of isolating those metabolites through activity-based screening of soil metagenomic libraries. The method allows for the isolation of small molecules produced in vector– host express...
متن کاملBiosurfactants Produced by Marine Microorganisms with Therapeutic Applications.
Marine microorganisms possess unique metabolic and physiological features and are an important source of new biomolecules, such as biosurfactants. Some of these surface-active compounds synthesized by marine microorganisms exhibit antimicrobial, anti-adhesive and anti-biofilm activity against a broad spectrum of human pathogens (including multi-drug resistant pathogens), and could be used inste...
متن کاملComparative Analyses of Exoproteinases Produced by Three Phytopathogenic Microorganisms
Proteinases secreted by the oomycete Phytophthora infestans (Mont.) de Bary, Rhizoctonia solani, and Fusarium culmorum belonging to different families of fungi have been studied to determine if the exoenzyme secretion depends on the environmental conditions and the phylogenetic position of the pathogen. The substrate specificity of the extracellular proteinases of F. culmorum, R. solani, and P....
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Journal of Antibiotics
سال: 1971
ISSN: 0021-8820,1881-1469
DOI: 10.7164/antibiotics.24.239