Protein Information

Name cytochrome c
Synonyms CYC; CYCS; Cytochrome C; HCS; Cytochrome Cs

Compound Information

Name diuron
CAS

Reference List

PubMed Abstract RScore(About this table)
6262574 Beattie DS, Battie CA, Weiss RA: Studies on the biogenesis of an enzymatically active complex III of the respiratory chain from yeast mitochondria. J Supramol Struct. 1980;14(2):139-48.

Complex III isolated from yeast mitochondria catalyzed an antimycin A and Diuron-sensitive coenzyme QH2-cytochrome c reductase activity with a turnover number of 15.7 sec (-1) and contained 10 nmoles of cytochrome b and 4.6 nmoles of cytochrome c1 per mg of protein.
31(0,1,1,1) Details
368593 Colson AM, Slonimski PP: Genetic localization of diuron- and mucidin-resistant mutants relative to a group of loci of the mitochondrial DNA controlling coenzyme QH2-cytochrome c reductase in Saccharomyces cerevisiae. Mol Gen Genet. 1979 Jan 2;167(3):287-98.
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3028493 Halestrap AP: Glucagon treatment of rats activates the respiratory chain of liver mitochondria at more than one site. Biochim Biophys Acta. 1987 Feb 18;927(2):280-90.


Glucagon treatment was shown to increase electron flow from both NADH and succinate to ubiquinone, and from ubiquinone to cytochrome c. 3-(3,4-dichlorophenyl)-1,1-dimethylurea (DCMU) was shown to inhibit the oxidation of glutamate + malate to a much greater extent than that of succinate or duroquinol.
1(0,0,0,1) Details
7499269 Peschek GA, Alge D, Fromwald S, Mayer B: Transient accumulation of heme O (cytochrome o) in the cytoplasmic membrane of semi-anaerobic Anacystis nidulans. J Biol Chem. 1995 Nov 17;270(46):27937-41.


The NADH:O2 oxidoreductase reaction catalyzed by membranes from both high O2 and low O2 cells was strictly dependent on the addition of catalytic amounts of cytochrome c, fully inhibited by 1.2 microM KCN, and insensitive to 5 microM 2-n-heptyl-4-hydroxyquinoline-N-oxide.
2(0,0,0,2) Details
1851164 Berry EA, Huang LS, DeRose VJ: Ubiquinol-cytochrome c oxidoreductase of higher plants. J Biol Chem. 1991 May 15;266(14):9064-77.

The complex is more resistant to funiculosin and diuron than the beef heart enzyme.
A procedure is described for isolation of active ubiquinol-cytochrome c oxidoreductase (bc1 complex) from potato tuber mitochondria using dodecyl maltoside extraction and ion exchange chromatography.
2(0,0,0,2) Details
66064 Mimuro M, Fujita Y: Estimation of chlorophyll a distribution in the photosynthetic pigment systems I and II of the blue-green alga Anabaena variabilis. Biochim Biophys Acta. 1977 Mar 11;459(3):376-89.


Chlorophyll a distribution in pigment systems I and II was estimated with the blue-green alga Anabaena variabilis by two methods: first, with intact cells using delayed light emission as an index reaction; second, by measuring the 2,6-dichlorophenolindophenol-Hill reaction and the cytochrome c photooxidation in membrane fragments.
1(0,0,0,1) Details
79380 Colson AM, Slonimski PP: Mapping of drug-resistant loci in the coenzyme QH2-cytochrome c reductase region of the mitochondrial DNA in Saccharomyces cerevisiae [proceedings] Arch Int Physiol Biochim. 1977 Dec;85(5):958-60.

1(0,0,0,1) Details
4536629 Clayton RK, Szuts EZ, Fleming H: Photochemical electron transport oin photosynthetic reaction centers from Rhodopseudomonas spheroides. 3. Biophys J. 1972 Jan;12(1):64-79.


Reaction centers from Rhodopseudomonas spheroides mediate the photochemical oxidation of cytochrome c (cyt c), and show a time-varying fluorescence of P870.
1(0,0,0,1) Details
7341231 Bohme H, Kunert KJ: Photoreactions of cytochromes in algal chloroplasts. Eur J Biochem. 1980 May;106(1):329-36.


The electron-donor pool preceding photosystem I consists of membrane-bound cytochrome f-554.5 and a soluble cytochrome c-553; the latter replaces the function of plastocyanin of higher-plant chloroplasts.
1(0,0,0,1) Details
2952201 Camougrand N, Velours G, Guerin M: Resistance of Candida parapsilosis to drugs. Biol Cell. 1986;58(1):71-8.

Several strains of Candida parapsilosis, isolated independently in our laboratory, had their resistance compared to a series of inhibitors which act either at the level of mitochondrial ribosomes (chloramphenicol, erythromycin, paromomycin) or at the level of mitochondrial respiration and oxidative phosphorylation (oligomycin, antimycin A, diuron, carbonylcyanide m-chlorophenylhydrazone).
This secondary mitochondrial pathway, driving reducing equivalents from cytoplasmic NADH to cytochrome c and then to cytochrome aa3 or to alternate oxidase, allowed the growth of Candida parapsilosis on a non fermentescible medium, supplemented with these drugs.
1(0,0,0,1) Details
2509199 Meunier B, Colson-Corbisier AM, Lemesle-Meunier D: Nuclearly inherited diuron-resistant mutations conferring a deficiency in the NADH--or succinate--ubiquinone oxidoreductase activity in Saccharomyces cerevisiae. Eur J Biochem. 1989 Oct 1;184(3):651-6.

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