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Literature DB >> 180972

Kinetic characterization of the membrane-bound cytochromes of Escherichia coli grown under a variety of conditions by using a stopped-flow dual-wavelength spectrophotometer.

Abstract

A study was made of the rapid oxidation kinetics of the cytochromes of Escherichia coli. The b-type cytochromes were kinetically heterogeneous, with one species (presumably cytochrome o) oxidized so rapidly that it could fully support observed oxidation rates. Cytochrome d but not cytochrome a1 was also kinetically competent to support respiration. However, in cells grown anaerobically in the presence of NO3-, cytochrome d exhibited slow oxidation kinetics and a red-shift in its reduced-minus-oxidized difference spectrum.

Entities: Chemical Species

Mesh：

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Year: 1976 PMID： 180972 PMCID： PMC1172709 DOI： 10.1042/bj1540285

Source DB: PubMed Journal: Biochem J ISSN： 0264-6021 Impact factor: 3.857

20 in total

1. Redox properties of beta-type cytochromes in Escherichia coli and rat liver mitochondria and techniques for their analysis.

Authors: R W Hendler; D W Towne; R I Shrager
Journal: Biochim Biophys Acta Date: 1975-01-31

2. OXIDATIVE PHOSPHORYLATION COUPLED WITH NITRATE RESPIRATION. II. PHOSPHORYLATION COUPLED WITH ANAEROBIC NITRATE REDUCTION IN A CELL-FREE EXTRACT OF ESCHERICHIA COLI.

Authors: A OTA; T YAMANAKA; K OKUNUKI
Journal: J Biochem Date: 1964-02 Impact factor: 3.387

3. Photochemical determinations of the oxidases of bacteria.

Authors: L N CASTOR; B CHANCE
Journal: J Biol Chem Date: 1959-06 Impact factor: 5.157

4. Respiratory enzymes in oxidative phosphorylation. IV. The respiratory chain.

Authors: B CHANCE; G R WILLIAMS
Journal: J Biol Chem Date: 1955-11 Impact factor: 5.157

5. [Not Available].

Authors: G N COHEN; H V RICKENBERG
Journal: Ann Inst Pasteur (Paris) Date: 1956-11

6. The spectra of the enzyme-substrate complexes of catalase and peroxidase.

Authors: B CHANCE
Journal: Arch Biochem Biophys Date: 1952-12 Impact factor: 4.013

7. Synthesis of alternative membrane-bound redox carriers during aerobic growth of Escherichia coli in the presence of potassium cyanide.

Authors: J R Ashcroft; B A Haddock
Journal: Biochem J Date: 1975-05 Impact factor: 3.857

8. The respiratory chain of Azotobacter vinelandii. I. Spectral properites of cytochrome d.

Authors: H F Kauffman; B F van Gelder
Journal: Biochim Biophys Acta Date: 1973-05-30

9. The function of ubiquinone in Escherichia coli.

Authors: G B Cox; N A Newton; F Gibson; A M Snoswell; J A Hamilton
Journal: Biochem J Date: 1970-04 Impact factor: 3.857

10. The reconstitution of oxidase activity in membranes derived from a 5-aminolaevulinic acid-requiring mutant of Escherichia coli.

Authors: B A Haddock
Journal: Biochem J Date: 1973-12 Impact factor: 3.857

19 in total

Review 1. Bacterial respiration.

Authors: B A Haddock; C W Jones
Journal: Bacteriol Rev Date: 1977-03

Kinetic characterization of the membrane-bound cytochromes of Escherichia coli grown under a variety of conditions by using a stopped-flow dual-wavelength spectrophotometer.

1. Redox properties of beta-type cytochromes in Escherichia coli and rat liver mitochondria and techniques for their analysis.

2. OXIDATIVE PHOSPHORYLATION COUPLED WITH NITRATE RESPIRATION. II. PHOSPHORYLATION COUPLED WITH ANAEROBIC NITRATE REDUCTION IN A CELL-FREE EXTRACT OF ESCHERICHIA COLI.

3. Photochemical determinations of the oxidases of bacteria.

4. Respiratory enzymes in oxidative phosphorylation. IV. The respiratory chain.

5. [Not Available].

6. The spectra of the enzyme-substrate complexes of catalase and peroxidase.

7. Synthesis of alternative membrane-bound redox carriers during aerobic growth of Escherichia coli in the presence of potassium cyanide.

8. The respiratory chain of Azotobacter vinelandii. I. Spectral properites of cytochrome d.

9. The function of ubiquinone in Escherichia coli.

10. The reconstitution of oxidase activity in membranes derived from a 5-aminolaevulinic acid-requiring mutant of Escherichia coli.

Review 1. Bacterial respiration.

2. Sequence of b cytochromes relative to ubiquinone in the electron transport chain of Escherichia coli.

3. The effect of respiratory chain composition on the growth efficiencies of aerobic bacteria.

4. A stopped-flow dual-wavelength spectrophotometer suitable for the study of respiratory chains.

5. Oxygen-limited continuous culture and respiratory energy conservation in Escherichia coli.

6. Characterization of an Escherichia coli K12 mutant that is sensitive to chlorate when grown aerobically.

7. Cytochrome o as a terminal oxidase and receptor for aerotaxis in Salmonella typhimurium.

Review 8. The respiratory chains of Escherichia coli.

9. Membrane cytochromes of Escherichia coli grown aerobically and anaerobically with nitrate.

10. Influences of growth substrates and oxygen on the electron transport system in Acinetobacter sp. HO1-N.