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cytochrome
cytochrome
cytochrome One of a group of haemoproteins, which are classified into four groups designated a, b, c, and d. They function as electron carriers in a variety of redox reactions in virtually all aerobic organisms.
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Cytochrome c Adsorption to Supported, Anionic Lipid Bilayers Studied via Atomic Force Microscopy
Magazine article from: Biophysical Journal; 11/1/2004; ; 700+ words
; ...adsorption of membrane-associated protein cytochrome c to anionic lipid bilayers of dioleoyl...Upon addition of low concentrations of cytochrome c, protein molecules were not topographically...the bilayer remained unchanged after cytochrome c adsorption. Yet, mass spectroscopy...
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Cytochrome f translation in chlamydomonas chloroplast is autoregulated by its carboxyl-terminal domainm(w)
Magazine article from: Plant Cell; 6/1/2003; ; 700+ words
; The rate of synthesis of cytochrome f is decreased 10-fold when it...assemble with the other subunits of the cytochrome b^sub 6^f complex in Chlamydomonas...assembly-mediated regulation of cytochrome f synthesis corresponds to a regulation...
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THE CYTOCHROME C SCIENTIST.
News Wire article from: States News Service; 12/18/2009; 700+ words
; ...biological molecules called the cytochromes. Few people have heard of the cytochromes, much less of cytochrome c. But if these molecules...molecule as important to life as cytochrome c. Too little iron Cytochromes are part of a Rube Goldberg...
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Activity of cytochrome P-450 in Xenopus laevis embryos as determined by modified enzyme assay.
Magazine article from: Journal of the Alabama Academy of Science; 1/1/2005; ; 700+ words
; ABSTRACT Cytochrome P-450 is an important enzyme involved...In order to evaluate activity of cytochrome P-450 an enzymatic assay was used...formaldehyde produced by available Cytochrome P-450 when aminopyrine is added as...
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Molecular dynamics study of Desulfovibrio africanus cytochrome (c(3)) in oxidized and reduced forms
Magazine article from: Biophysical Journal; 12/1/2002; ; 700+ words
; ...characteristic of all cytochromes c^sub 3^, if...excludes a new type of cytochrome c^sub 3^ recently...classifying the acidic cytochromes c^sub 3^ in...monomeric tetraheme cytochrome group termed type II cytochromes c^sub 3^ (TpII...
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Effect of rifampicin & isoniazid on cytochrome P-450 in mycobacteria
Magazine article from: Indian Journal of Medical Research; 10/1/2002; ; 700+ words
; ...drug metabolizing system, namely, cytochrome P-450, not only in the host but also...effect of rifampicin and isoniazid on the cytochrome P-450 activity in Mycobacterium smegmatis...they had attained the growth phase and cytochrome P-450 activity was estimated in the...
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The small domain of cytochrome f from the psychrophile Chlamydomonas raudensis UWO 241 modulates the apparent molecular mass and decreases the accumulation of cytochrome f in the mesophile Chlamydomonas reinhardtii.(Report)
Magazine article from: Biochemistry and Cell Biology; 10/1/2007; ; 700+ words
; Abstract: Cytochrome f from the psychrophile Chlamydomonas...structure, stability, and accumulation of cytochrome f, as well as its function in photosynthetic...amino acids in the large domain of cytochrome f alter the physical properties of...
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The Single Chlorophyll a Molecule in the Cytochrome b^sub 6^f Complex: Unusual Optical Properties Protect the Complex against Singlet Oxygen
Magazine article from: Biophysical Journal; 6/1/2005; ; 700+ words
; ABSTRACT The cytochrome b^sub 6^f complex of oxygenic...Stroebel et al., 2003) of the cytochrome b^sub 6^f complex unambiguously...molecule is an intrinsic component of the cytochrome b^sub 6^f complex. Although the...
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Interaction of Horse Heart and Thermus thermophilus Type c Cytochromes with Phospholipid Vesicles and Hydrophobic Surfaces
Magazine article from: Biophysical Journal; 6/1/2004; ; 700+ words
; ...c-Type cytochromes act as electron...carriers between cytochrome c reductase...c-type cytochromes has been...binding of cytochrome c to negatively...c-type cytochromes. But it...recently that cytochrome c^sub 552...
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Astex grants cytochrome P450 license to Glaxosmithkline.
Newspaper article from: BIOTECH Patent News; 3/1/2007; 700+ words
; ...strategically leverage its cytochrome P450 intellectual property...license to its human cytochrome P450 technology was...technology are available. Cytochromes P450 are the most significant...covering crystals of human cytochrome P450 3A4 granted on...crystal structures of cytochromes P450 ...
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Cytochrome
Encyclopedia entry from: The Gale Encyclopedia of Science
Cytochrome Cytochromes are electron-transporting protein...chrome c) passes electrons to the cytochrome oxidase complex, composed of both cytochromes and copperatoms. Finally, the cytochrome oxidase complex passes electrons to...
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cytochrome
Book article from: The Columbia Encyclopedia, Sixth Edition
cytochrome , protein containing...phosphorylation . Cytochromes act as carriers...transport chain, each cytochrome is in turn reduced...iron atom in the cytochrome heme shuttles between...ferric states. The cytochromes were discovered...
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cytochrome oxidase
Book article from: A Dictionary of Biology
cytochrome oxidase An enzyme complex comprising the terminal two cytochromes (cytochromes a and a 3 ) of the respiratory...oxygen, receiving two electrons from cytochrome c (which precedes it in the chain...
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cytochromes
Book article from: A Dictionary of Food and Nutrition
cytochromes Haem ‐containing proteins...strictly anaerobic bacteria). Some cytochromes react with oxygen directly; others...haemoglobin , the iron in the haem of cytochromes undergoes oxidation and reduction.
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cytochrome P450
Book article from: A Dictionary of Food and Nutrition
cytochrome P450 A family of cytochromes which are involved in the detoxication system of the body ( phase I metabolism). They act on a wide variety of (potentially...
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