Metabolism of Tryptophans by Pseudomonas aureofaciens
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منابع مشابه
Metabolism of tryptophan by Pseudomonas aureofaciens. 3. Production of substituted pyrrolnitrins from tryptophan analogues.
Exogenous tryptophan is metabolized by Pseudomonas aureofaciens to yield pyrrolnitrin [3-chloro-4-(2'-nitro-3'-chlorophenyl)-pyrrole], an antifungal agent. The ability of this culture to metabolize tryptophan analogues in a similar manner was investigated by addition of the appropriate compound to the fermentation. Tryptophan precursors and metabolites or nonphenyl-substituted tryptophans had l...
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H. Beiderbeck, D. Risse, H. Budzikiewicz, K. Taraz Institut für Organische Chemie der Universität zu Köln, Greinstr. 4, D-50939 Köln, Germany Z. Naturforsch. 54c, 1Ð5 (1999); received September 9, 1998 Pseudomonas aureofaciens, Pyoverdin, Siderophore From Pseudomonas aureofaciens a new pyoverdin was isolated and its structure was determined by various spectroscopic methods and by partial degrad...
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It is well knowni that the genus Pseudomonas comllpirises several p)igment-producing species, an(l that in all cases in whiich the constitution of these pigments lhais l)een estal)lishedl thlehave leen found to l)e plhenlzine (lerivatives. Wrede and Strack (1929) were the first to prove this foI pyocyanine, the pigment produce(l by Pseudomonas aeruginosa (P. pyocyanea). Pyocvanine is now usuall...
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MacGee and Doudoroff (2) have gained evidence in support of the postulated scheme by recovering the product of Reaction 1 as a crystalline trisodium salt and establishing its structure as Na3-2-keto-3-deoxy-6-phosphogluconate+2Hz0. Extracts of Pseudomonas Jluorescens catalyze the cleavage of 6-PG to pyruvate and triose phosphate at a rate 10 times faster than the rate of 6-PG dehydrogenase acti...
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The bacterium Pseudomonas aureofaciens 63-28 is antagonistic to several plant pathogenic fungi, including Pythium spp. The bacterium produced at least four antifungal metabolites active against Pythium ultimum and Phytophthora cryptogea when tested in culture for antifungal activity. Two of these compounds were identified as the novel butyrolactones (Z)-4-hydroxy-4-methyl-2-(1-hexenyl)-2-buteno...
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ژورنال
عنوان ژورنال: Applied Microbiology
سال: 1968
ISSN: 0003-6919
DOI: 10.1128/am.16.5.753-758.1968