Oxidation of methylamine by a Paracoccus denitrificans mutant impaired in the synthesis of the bc1 complex and the aa3-type oxidase. Evidence for the existence of an alternative cytochrome c oxidase in this bacterium

J.-W. de Gier; R J Van Spanning; L F Oltmann; A.H. Stouthamer

doi:10.1016/0014-5793(92)80829-6

Oxidation of methylamine by a Paracoccus denitrificans mutant impaired in the synthesis of the bc1 complex and the aa3-type oxidase. Evidence for the existence of an alternative cytochrome c oxidase in this bacterium

J.-W. de Gier, R J Van Spanning, L F Oltmann, A.H. Stouthamer

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Research output: Contribution to Journal › Article › Academic › peer-review

Abstract

A Paracoccus denitrificans fbcC-ctaDII double mutant strain impaired in the synthesis of both the bc1 complex and the aa3-type oxidase has been constructed. This mutant strain, which is still able to grow on methylamine as sole carbon and energy source, exhibits unimpaired oxygen consumption with succinate, methylamine and endogenous substrates as electron donors. From kinetic studies of the oxidation and reduction rates of cytochromes c, it can be concluded that P. denitrificans contains a second cytochrome c oxidase, different from the aa3-type.

Original language	English
Pages (from-to)	23-6
Number of pages	4
Journal	FEBS Letters
Volume	306
Issue number	1
DOIs	https://doi.org/10.1016/0014-5793(92)80829-6
Publication status	Published - 13 Jul 1992

Keywords

Electron Transport Complex III
Electron Transport Complex IV
Genes, Bacterial
Kinetics
Methylamines
Mutation
Oxidation-Reduction
Oxygen Consumption
Paracoccus denitrificans
Spectrophotometry, Ultraviolet
Substrate Specificity
Journal Article
Research Support, Non-U.S. Gov't

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This output contributes to the following UN Sustainable Development Goals (SDGs)

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de Gier, J.-W., Van Spanning, R. J., Oltmann, L. F., & Stouthamer, A. H. (1992). Oxidation of methylamine by a Paracoccus denitrificans mutant impaired in the synthesis of the bc1 complex and the aa3-type oxidase. Evidence for the existence of an alternative cytochrome c oxidase in this bacterium. FEBS Letters, 306(1), 23-6. https://doi.org/10.1016/0014-5793(92)80829-6

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title = "Oxidation of methylamine by a Paracoccus denitrificans mutant impaired in the synthesis of the bc1 complex and the aa3-type oxidase. Evidence for the existence of an alternative cytochrome c oxidase in this bacterium",

abstract = "A Paracoccus denitrificans fbcC-ctaDII double mutant strain impaired in the synthesis of both the bc1 complex and the aa3-type oxidase has been constructed. This mutant strain, which is still able to grow on methylamine as sole carbon and energy source, exhibits unimpaired oxygen consumption with succinate, methylamine and endogenous substrates as electron donors. From kinetic studies of the oxidation and reduction rates of cytochromes c, it can be concluded that P. denitrificans contains a second cytochrome c oxidase, different from the aa3-type.",

keywords = "Electron Transport Complex III, Electron Transport Complex IV, Genes, Bacterial, Kinetics, Methylamines, Mutation, Oxidation-Reduction, Oxygen Consumption, Paracoccus denitrificans, Spectrophotometry, Ultraviolet, Substrate Specificity, Journal Article, Research Support, Non-U.S. Gov't",

author = "{de Gier}, J.-W. and {Van Spanning}, {R J} and Oltmann, {L F} and A.H. Stouthamer",

year = "1992",

month = jul,

day = "13",

doi = "10.1016/0014-5793(92)80829-6",

language = "English",

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de Gier, J-W, Van Spanning, RJ, Oltmann, LF & Stouthamer, AH 1992, 'Oxidation of methylamine by a Paracoccus denitrificans mutant impaired in the synthesis of the bc1 complex and the aa3-type oxidase. Evidence for the existence of an alternative cytochrome c oxidase in this bacterium', FEBS Letters, vol. 306, no. 1, pp. 23-6. https://doi.org/10.1016/0014-5793(92)80829-6

Oxidation of methylamine by a Paracoccus denitrificans mutant impaired in the synthesis of the bc1 complex and the aa3-type oxidase. Evidence for the existence of an alternative cytochrome c oxidase in this bacterium. / de Gier, J.-W.; Van Spanning, R J; Oltmann, L F et al.
In: FEBS Letters, Vol. 306, No. 1, 13.07.1992, p. 23-6.

Research output: Contribution to Journal › Article › Academic › peer-review

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AU - de Gier, J.-W.

AU - Van Spanning, R J

AU - Oltmann, L F

AU - Stouthamer, A.H.

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N2 - A Paracoccus denitrificans fbcC-ctaDII double mutant strain impaired in the synthesis of both the bc1 complex and the aa3-type oxidase has been constructed. This mutant strain, which is still able to grow on methylamine as sole carbon and energy source, exhibits unimpaired oxygen consumption with succinate, methylamine and endogenous substrates as electron donors. From kinetic studies of the oxidation and reduction rates of cytochromes c, it can be concluded that P. denitrificans contains a second cytochrome c oxidase, different from the aa3-type.

AB - A Paracoccus denitrificans fbcC-ctaDII double mutant strain impaired in the synthesis of both the bc1 complex and the aa3-type oxidase has been constructed. This mutant strain, which is still able to grow on methylamine as sole carbon and energy source, exhibits unimpaired oxygen consumption with succinate, methylamine and endogenous substrates as electron donors. From kinetic studies of the oxidation and reduction rates of cytochromes c, it can be concluded that P. denitrificans contains a second cytochrome c oxidase, different from the aa3-type.

KW - Electron Transport Complex III

KW - Electron Transport Complex IV

KW - Genes, Bacterial

KW - Kinetics

KW - Methylamines

KW - Mutation

KW - Oxidation-Reduction

KW - Oxygen Consumption

KW - Paracoccus denitrificans

KW - Spectrophotometry, Ultraviolet

KW - Substrate Specificity

KW - Journal Article

KW - Research Support, Non-U.S. Gov't

U2 - 10.1016/0014-5793(92)80829-6

DO - 10.1016/0014-5793(92)80829-6

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