Modification by light of nitrite release and accumulation by Neurospora crassa
نویسندگان
چکیده
منابع مشابه
Uptake of nitrite by Neurospora crassa.
Like the nitrate transport system, the nitrite uptake system in Neurospora crassa is induced by either nitrate or nitrite. This induction is prevented by cycloheximide, puromycin, or 6-methyl purine. The K(m) for nitrite of the induced nitrite uptake system is 86 muM, and the V(max) is 100 mumol of nitrite per g (wet weight) per h. Nitrite uptake is inhibited by metabolic poisons such as arsena...
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The ability of Neurospora crassa FGSC 4335 in the biotransformation of hydrocortisone was investigated. The microorganism produced two major metabolites after incubation with the substrate for seven days. Each microbial product was purified chromatographically and identified on the basis of spectral data. The products were identified as 11?,17?,20?,21-tetrahydroxypregn-4-en-3-one (II) and 11?-h...
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The effect of riboflavin analogs on blue light responses in a riboflavin mutant of Neurospora crassa was studied. The analogs 1-deazariboflavin and roseoflavin, which have red-shifted absorption, acted as photoreceptors for the photosuppression and phase shifting of circadian conidiation by 540 nm light, but were ineffective as photoreceptors for the induction of carotenoid synthesis. These res...
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the ability of neurospora crassa fgsc 4335 in the biotransformation of hydrocortisone was investigated. the microorganism produced two major metabolites after incubation with the substrate for seven days. each microbial product was purified chromatographically and identified on the basis of spectral data. the products were identified as 11?,17?,20?,21-tetrahydroxypregn-4-en-3-one (ii) and 11?-h...
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In the ascomycete fungus Neurospora crassa blue-violet light controls the expression of genes responsible for differentiation of reproductive structures, synthesis of secondary metabolites, and the circadian oscillator activity. A major photoreceptor in Neurospora cells is WCC, a heterodimeric complex formed by the PAS-domain-containing polypeptides WC-1 and WC-2, the products of genes white co...
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ژورنال
عنوان ژورنال: Fungal Genetics Reports
سال: 1990
ISSN: 1941-4765
DOI: 10.4148/1941-4765.1481