Low Temperature Spectra of the Cytochromes of Drosophila melanogaster

Goldin, Herbert H.; Farnsworth, M. W.

doi:10.1016/s0021-9258(18)99871-6

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1968

1972

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Cited by 8 publications

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Studies on the terminal respiratory system in the minute(2)z mutant of Drosophila melanogaster

Goldin

1968

J. Exp. Zool.

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Individual sites of ATP synthesis were studied in the Minute(2)z mutant of Drosophzla me2anogaster by supplying appropriate substrates to isolated mitochondria and determining the ratio of phosphorus esterifield to oxygen consumed at each locus. In this manner it was determined that the terminal locus of phosphorylation in the Minute is comparable to control, but the first two sites of ATP synthesis and possibly the substrate level phosphorylation are aberrant.The significance of these data and their relation to the Minute effect are discussed.

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Studies on the terminal respiratory system in the minute(2)z mutant of Drosophila melanogaster

Goldin

1968

J. Exp. Zool.

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Terminal respiration in minute mutants of Drosophila

Farnsworth

Jozwiak

1969

J. Exp. Zool.

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Oxidative phosphorylation was studied in mitochondria isolated from third instar larvae heterozygous for the following Minute mutations: M(2)S-10, M(2)12, M(2)1, M(3)y and M(3)l. The substrates utilized inculded a-ketoglutarate, pyruvate with malate, succinnte, a-glycerophosphate and ascorbate. Mitochondria from an additional mutant, M(2)z, were also tested for their ability to metabolize a-glycerophosphate. Abnormalities associated with the cytochrome b-c site of phosphorylation were evident in all mutant genotypes. Additional lesions at the substrate level and at the DPN-DPNH site of phosphorylation in the electron transport system were also identified in one or more of the mutants analyzed.

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High Resolution Low Temperature Spectrophotometry of Cytochromes c

Elliott

Margoliash

1971

Developments in Applied Spectroscopy

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Low Temperature Spectra of the Cytochromes of Drosophila melanogaster

Cited by 8 publications

References 10 publications

Studies on the terminal respiratory system in the minute(2)z mutant of Drosophila melanogaster

Studies on the terminal respiratory system in the minute(2)z mutant of Drosophila melanogaster

Terminal respiration in minute mutants of Drosophila

High Resolution Low Temperature Spectrophotometry of Cytochromes c

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