Thiobacillus strain Q, a chemolithoheterotrophic sulphur bacterium
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چکیده
منابع مشابه
Facultative Iron-Oxidizing Bacterium, Thiobacillus ferrooxidans
Properties ofa heat-labile glucose transport system in Thiobacillusferrooxidans strain AP-44 were investigated with iron-grown cells. [14C]glucose was incorporated into ceil fractions, and the cells metabolized [14C]glucose to 14CO2. Amytal, rotenone, cyanide, azide, 2,4-dinitrophenol, and dicyclohexylcarbodiimide strongly inhibited [14C]glucose uptake activity, suggesting the presence of an en...
متن کاملThe Oxidation of Elemental Sulphur by Thiobacillus denitrificans
Pengohsidan sulfan unSor olelt Thiobacillus denitrificans adalalt dimangl?inlwn o/elt enzim yang didapati df dalam pecahan S 144; GSH dan satu faMor yang stahil terhadap haba adalall diperlulwn untul? tindal?balas. Di dalam peealian 3 144 pengohsidan suifan boleh dilwitl?an hepada pengambilan ohsigen dan di dalam peeahan S 10 pengohsidan dilwithan Iwpada penurwum nitrat. Hasil permulaan pengohs...
متن کاملThiosulphate Oxidation by Thiobacillus Strain C
1. Thiobacillus strain C oxidized [35S]thiosulphate completely to sulphate. 2. During thiosulphate oxidation [35S]sulphate was formed more rapidly from (S. 35SO3)2than from (35S *SO3)2-. 35S disappeared less rapidly from thiosulphate with (35S SO3)2as substrate than with (S.35SO3)2-. 3. Thiosulphate labelled in both atoms was produced during (35S * SO3)2oxidation, but not during (S. 35SO3)2oxid...
متن کاملCytoplasmic pH homeostasis in an acidophilic bacterium, Thiobacillus acidophilus.
The cytoplasmic buffering capacity of Thiobacillus acidophilus (along with membrane properties) is responsible for the cytoplasmic pH homeostasis in metabolically compromised cells. When a large influx of H+ occurs, the cytoplasmic buffering capacity prevents drastic changes in pH; in addition, this influx, by increasing the positive membrane potential, eventually leads to a cessation of furthe...
متن کاملReduced nicotinamide adenine dinucleotide oxidation by Thiobacillus neapolitanus and Thiobacillus strain C.
A. J. Smith, J. London, and R. Y. Stanier (J. Bacteriol. 94:972, 1967) reported that a number of obligate autotrophs, including Thiobacillus thiooxidans and T. thioparus, lacked reduced nicotinamide adenine dinucleotide (NADH2) oxidase activity, although this activity was readily detected in the facultative autotrophs T. intermedius and Hydrogenomonas eutropha. They suggested that the absence o...
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ژورنال
عنوان ژورنال: Archives of Microbiology
سال: 1988
ISSN: 0302-8933,1432-072X
DOI: 10.1007/bf00425150