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Literature DB >> 5784203

Thiosulfate reductase isolated from Desulfotomaculum nigrificans.

Abstract

A thiosulfate reductase from Desulfotomaculum nigrificans has been partially purified by ammonium sulfate fractionation, diethylaminoethylcellulose chromatography, and sucrose density gradient centrifugation. With inner-and outer-labeled (35)S-thiosulfate, the enzyme reduced only the outer sulfur atom to hydrogen sulfide. The enzyme was inhibited by sulfite and also by several sulfhydryl inhibitors. The K(m) value for this enzyme was calculated to be 1.3 x 10(-1)m. Other inorganic sulfur compounds, such as sulfate, sulfite, tetrathionate, and dithionate, were not reduced by this enzyme.

Entities: Chemical Species

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Year: 1969 PMID： 5784203 PMCID： PMC284833 DOI： 10.1128/jb.98.2.429-433.1969

Source DB: PubMed Journal: J Bacteriol ISSN： 0021-9193 Impact factor: 3.490

13 in total

7. STUDIES ON THERMOPHILIC SULFATE-REDUCING BACTERIA III. : Adenosine Triphosphate-sulfurylase of Clostridium nigrificans and Desulfovibrio desulfuricans.

Authors: J M Akagi; L L Campbell
Journal: J Bacteriol Date: 1962-12 Impact factor: 3.490

8. The participation of a ferredoxin of Clostridium nigrificans in sulfite reduction.

Authors: J M Akagi
Journal: Biochem Biophys Res Commun Date: 1965-10-08 Impact factor: 3.575

9. Studies on thermophilic sulfate reducing bacteria. I. Identification of Sporovibrio desulfuricans as Clostridium nigrificans.

Authors: L L CAMPBELL; H A FRANK; E R HALL
Journal: J Bacteriol Date: 1957-04 Impact factor: 3.490

10. Reduction of inorganic compounds with molecular hydrogen by Micrococcus lactilyticus. II. Stoichiometry with inorganic sulfur compounds.

Authors: C A WOOLFOLK
Journal: J Bacteriol Date: 1962-10 Impact factor: 3.490

14 in total

1. Are thiosulfate and trithionate intermediates in dissimilatory sulfate reduction?

Authors: L A Chambers; P A Trudinger
Journal: J Bacteriol Date: 1975-07 Impact factor: 3.490

2. Growth yields and growth rates of Desulfovibrio vulgaris (Marburg) growing on hydrogen plus sulfate and hydrogen plus thiosulfate as the sole energy sources.

Authors: W Badziong; R K Thauer
Journal: Arch Microbiol Date: 1978-05-30 Impact factor: 2.552

10. Isolation of a bisulfite reductase activity from Desulfotomaculum nigrificans and its identification as the carbon monoxide-binding pigment P582.

Authors: J M Akagi; V Adams
Journal: J Bacteriol Date: 1973-10 Impact factor: 3.490

Thiosulfate reductase isolated from Desulfotomaculum nigrificans.

1. Evidence for the reversibility of the reaction catalyzed by adenosine 5'-phosphosulfate reductase.

2. Mechanism of hydrogen sulfide formation from thiosulfate.

3. The economic activities of sulphate-reducing bacteria.

4. Cytochrome c3 and desulphoviridin; pigments of the anaerobe Desulphovibrio desulphuricans.

5. An electron transport factor from Clostridium pasteurianum.

Review 6. Classification of Desulfovibrio species, the nonsporulating sulfate-reducing bacteria.

7. STUDIES ON THERMOPHILIC SULFATE-REDUCING BACTERIA III. : Adenosine Triphosphate-sulfurylase of Clostridium nigrificans and Desulfovibrio desulfuricans.

8. The participation of a ferredoxin of Clostridium nigrificans in sulfite reduction.

9. Studies on thermophilic sulfate reducing bacteria. I. Identification of Sporovibrio desulfuricans as Clostridium nigrificans.

10. Reduction of inorganic compounds with molecular hydrogen by Micrococcus lactilyticus. II. Stoichiometry with inorganic sulfur compounds.

1. Are thiosulfate and trithionate intermediates in dissimilatory sulfate reduction?

2. Growth yields and growth rates of Desulfovibrio vulgaris (Marburg) growing on hydrogen plus sulfate and hydrogen plus thiosulfate as the sole energy sources.

3. Purification and properties of thiosulfate reductase from Desulfovibrio gigas.

Review 4. Tetrathionate reduction and production of hydrogen sulfide from thiosulfate.

5. The reductive enzymatic cleavage of thiosulfate. Methods and appliction.

6. Observations on the rhodanese activity of Desulfotomaculum nigrificans.

7. Dissimilatory reduction of bisulfite by Desulfovibrio vulgaris.

8. Carbon monoxide-reacting pigment from Desulfotomaculum nigrificans and its possible relevance to sulfite reduction.

9. Characterization of a novel thiosulfate-forming enzyme isolated from Desulfovibrio vulgaris.

10. Isolation of a bisulfite reductase activity from Desulfotomaculum nigrificans and its identification as the carbon monoxide-binding pigment P582.