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*  Vitamin K2
All K vitamins are similar in structure: they share a "quinone" ring, but differ in the length and degree of saturation of the ...
*  Photosynthetic reaction centre protein family
... quinone Qb), resulting in the formation of ubiquinol QbH2. RC uses the excitation energy to shuffle electrons across the ... via phaeophytin to the primary acceptor quinone Qa, then to the secondary acceptor Qb, which like the bacterial system, ...
*  Sam Quinones
Quinones, Sam. "Op-Ed The truth is immigrants have let us live like princes". LA Times. Retrieved 31 January 2017. Quinones, ... "About - Sam Quinones". Sam Quinones Official Website. Retrieved 3 March 2017. Wiggin, Sally. "State of Addiction: How did ... "Sam Quinones". Columbia Journalism School. Retrieved May 23, 2013. Miller, Wendy. "Opium Dreamland: Reporter Sam Quinones on ... Official website 2017 Interview with WATE Television in Pittsburgh, PA Quinones on Twitter Sam Quinone's blog. ...
*  Nathan Quinones
While Quinones had been relegated to a minor role under Alvarado, once Quinones became acting Chancellor he removed several ... saying that Quinones' "sedate kind of style" had hurt him from a political standpoint. Quinones expressed tremendous relief ... Quinones died at age 79 on July 25, 2010, in Manhasset, New York from a stroke. He was survived by his wife, the former Romana ... Quinones was born on October 12, 1930, in East Harlem and attended the High School of Commerce. He decided to attend college " ...
*  Vanessa Quinones
French composer artist Contenay-Quinones is the daughter of Carmen Quinones, painter of Lima, Peru and was influenced by a wide ... In 2000, Quinones provided vocals on the Dario G song "Voices" on the soundtrack to the Leonardo DiCaprio film The Beach. In ... In 1992, Quinones and Taplin signed a recording contract with Heavenly Records (then in a distribution deal with Arista Records ... Vanessa Contenay (born Vanessa Contenay-Quinones) is a London-based singer-songwriter born in Paris, France. She is a member of ...
*  Linnea Quinones
... (born 17 July 1980) is a Mexican women's international footballer who plays as a goalkeeper. She is a member of ...
*  Alfredo Quinones-Hinojosa
The New Website of Dr Alfredo Quinones-Hinojosa, May 2012 All the videos of Dr Quinones-Hinojosa, May 2012 "Becoming Dr. Q: My ... Quiñones' Incredible Journey, June 26, 2008 Appearances on C-SPAN C-SPAN Q&A interview with Quinones-Hinojosa, October 16, 2011 ... "All the things Dr Quinones does at Hopkins. Basic science research, clinical research, neurosurgery, and social events". ... http://doctorqmd.com/assets/files/1/files/pdfs/quinones_baltimore_nov2011-.pdf "Alfredo Quinones-Hinojosa :: Doctor - Baltimore ...
*  Karen E. Quinones Miller
... was born in New York City to Marjorie Bayne Quinones and Jose Quinones. She has a twin sister, ... Karen E. Quinones. "Summer 2006 : Ditching Self-Doubt - by Karen E. Quinones". Realhealthmag.com. Retrieved 26 November 2014. " ... Official Page for Karen E. Quinones Miller Karen E. Quinones Rants and Raves Blog. ... Karen E. Quinones Miller (born June 20, 1958, New York, United States) is an African-American journalist, historian, and ...
*  Quinone
Quinones are conjugated but not aromatic). Quinones are electrophilic Michael acceptors stabilised by conjugation. Depending on ... a quinone similar to one found naturally in rhubarb has been used as a charge carrier in metal-free flow batteries. Quinones ... ortho-quinone), 1,4-naphthoquinone and 9,10-anthraquinone. Quinones are oxidized derivatives of aromatic compounds and are ... The term quinone is also used more generally for a large class of compounds formally derived from aromatic quinones through ...
*  Pyrroloquinoline quinone
... (PQQ) is redox cofactor. It is found in soil and foods such as kiwifruit, as well as human breast milk ... "Pyrroloquinoline quinone (HMDB13636)". Human Metabolome Database. University of Alberta. Retrieved 19 July 2015. Enzymes ... Ameyama M, Matsushita K, Shinagawa E, Hayashi M, Adachi O (1988). "Pyrroloquinoline quinone: excretion by methylotrophs and ... "A 24-amino-acid polypeptide is essential for the biosynthesis of the coenzyme pyrrolo-quinoline-quinone". J Bacteriol. 174 (4 ...
*  Quinone methide
A quinone dimethide is a related derivative in which both carbonyl groups of a quinone are replaced by methylene groups. A well ... Quinone methides are often prepared by oxidation of the corresponding ortho or para phenol toluene. Quinone methides can be ... Quinone Methides in Lignification Wang P, Song Y, Zhang L, He H, Zhou X (2005). "Quinone methide derivatives: important ... Quinone methides are more polar than quinones, and therefore more chemically reactive in a variety of situations. Simple ...
*  NADPH:quinone reductase
The systematic name of this enzyme class is NADPH:quinone oxidoreductase. This enzyme is also called NADPH2:quinone reductase. ... A novel NADPH:quinone oxidoreductase". J. Biol. Chem. 267 (1): 96-102. PMID 1370456. Molecular and Cellular Biology portal. ... This enzyme belongs to the family of oxidoreductases, specifically those acting on NADH or NADPH with a quinone or similar ... In enzymology, a NADPH:quinone reductase (EC 1.6.5.5) is an enzyme that catalyzes the chemical reaction NADPH + H+ + 2quinone ...
*  Ribosyldihydronicotinamide dehydrogenase (quinone)
... quinone reductase 2, N-ribosyldihydronicotinamide dehydrogenase (quinone), and NAD(P)H:quinone oxidoreductase2 (misleading). ... Other names in common use include NRH:quinone oxidoreductase 2, NQO2, NQO2, NAD(P)H:quinone oxidoreductase-2 (misleading), QR2 ... S; Knox, R; Sun, XZ; Joseph, P; Jaiswal, AK; Zhang, D; Deng, PS; Chen, S (1997). "Catalytic properties of NAD(P)H:quinone ... Jaiswal AK (1994). "Human NAD(P)H:quinone oxidoreductase2. Gene structure, activity, and tissue-specific expression". J. Biol. ...
*  Sulfide:quinone reductase
... (EC 1.8.5.4) is an enzyme with systematic name sulfide:quinone oxidoreductase. This enzyme catalyses ... Sulfide:quinone reductase at the US National Library of Medicine Medical Subject Headings (MeSH) Molecular and Cellular Biology ... Cherney, M.M.; Zhang, Y.; Solomonson, M.; Weiner, J.H.; James, M.N. (2010). "Crystal structure of sulfide:quinone ... Nubel, T.; Klughammer, C.; Huber, R.; Hauska, G.; Schutz, M. (2000). "Sulfide:quinone oxidoreductase in membranes of the ...
*  Hydrogen:quinone oxidoreductase
In enzymology, a hydrogen:quinone oxidoreductase (EC 1.12.5.1) is an enzyme that catalyzes the chemical reaction H2 + quinone ... and quinone-reactive Ni/Fe-hydrogenase. E, Duchene A, Tripier D, Juvenal K, et al. (1992). "The quinone-reactive Ni/Fe- ... 1993). "The quinone-reactive Ni/Fe-hydrogenase of Wolinella Succinogenes". Eur. J. Biochem. 214 (3): 949-50. doi:10.1111/j.1432 ... The quinone can be menaquinone, ubiquinone, demethylmenaquinone or methionaquinone. This enzyme belongs to the family of ...
*  NADPH dehydrogenase (quinone)
In enzymology, a NADPH dehydrogenase (quinone) (EC 1.6.5.10) is an enzyme that catalyzes the chemical reaction NADPH + H+ + ... The systematic name of this enzyme class is NADPH:(quinone-acceptor) oxidoreductase. Other names in common use include reduced ... nicotinamide adenine dinucleotide phosphate (quinone), dehydrogenase, NADPH oxidase, and NADPH2 dehydrogenase (quinone). It has ...
*  NADH dehydrogenase (quinone)
Other names in common use include reduced nicotinamide adenine dinucleotide (quinone) dehydrogenase, NADH-quinone ... a quinone ⇌ {\displaystyle \rightleftharpoons } NAD+ + a quinol The 3 substrates of this enzyme are NADH, H+, and a quinone ( ... In enzymology, a NADH dehydrogenase (quinone) (EC 1.6.5.11) is an enzyme that catalyzes the chemical reaction NADH + H+ + ... The systematic name of this enzyme class is NADH:(quinone-acceptor) oxidoreductase. ...
*  Alcohol dehydrogenase (quinone)
... at the US National Library of Medicine Medical Subject Headings (MeSH) Molecular and Cellular ... Alcohol dehydrogenase (quinone) (EC 1.1.5.5, type III ADH, membrane associated quinohaemoprotein alcohol dehydrogenase) is an ... Reactivity with ubiquinone of pyrroloquinoline quinone-dependent alcohol dehydrogenases purified from Acetobacter aceti and ... "A tightly bound quinone functions in the ubiquinone reaction sites of quinoprotein alcohol dehydrogenase of an acetic acid ...
*  Pyrroloquinoline-quinone synthase
In enzymology, a pyrroloquinoline-quinone synthase (EC 1.3.3.11) is an enzyme that catalyzes the chemical reaction 6-(2-amino-2 ... Klinman JP, Schwarzenbacher R (2004). "Quinone biogenesis: Structure and mechanism of PqqC, the final catalyst in the ... "Sequence analysis of pqq genes required for biosynthesis of pyrroloquinoline quinone in Methylobacterium extorquens AM1 and the ... "The structure of a biosynthetic intermediate of pyrroloquinoline quinone (PQQ) and elucidation of the final step of PQQ ...
*  Thiosulfate dehydrogenase (quinone)
Other names in common use include thiosulfate:quinone oxidoreductase, thiosulphate:quinone oxidoreductase, thiosulfate ... This enzyme belongs to the family of oxidoreductases, specifically those acting on a sulfur group of donors with a quinone or ... In enzymology, a thiosulfate dehydrogenase (quinone) (EC 1.8.5.2) is an enzyme that catalyzes the chemical reaction 2 ... quinone oxidoreductase". Mol. Microbiol. 53 (4): 1147-60. doi:10.1111/j.1365-2958.2004.04193.x. PMID 15306018. Molecular and ...
*  Dihydroorotate dehydrogenase (quinone)
... quinone oxidoreductase. This enzyme catalyses the following chemical reaction (S)-dihydroorotate + a quinone ⇌ {\displaystyle \ ... Dihydroorotate dehydrogenase (quinone) at the US National Library of Medicine Medical Subject Headings (MeSH) Molecular and ... Dihydroorotate dehydrogenase (quinone) (EC 1.3.5.2, dihydroorotate:ubiquinone oxidoreductase, (S)-dihydroorotate:(acceptor) ...
*  Quinate dehydrogenase (quinone)
... (EC 1.1.5.8, NAD(P)+-independent quinate dehydrogenase, quinate:pyrroloquinoline-quinone 5- ... Quinate dehydrogenase (quinone) at the US National Library of Medicine Medical Subject Headings (MeSH) Molecular and Cellular ... This enzyme catalyses the following chemical reaction quinate + quinone ⇌ {\displaystyle \rightleftharpoons } 3-dehydroquinate ...
*  Pyruvate dehydrogenase (quinone)
... at the US National Library of Medicine Medical Subject Headings (MeSH) Molecular and Cellular ... Pyruvate dehydrogenase (quinone) (EC 1.2.5.1, pyruvate dehydrogenase, pyruvic dehydrogenase, pyruvic (cytochrome b1) ...
*  Nitrate reductase (quinone)
Enoch, H.G.; Lester, R.L. (1974). "The role of a novel cytochrome b-containing nitrate reductase and quinone in the in vitro ... Nitrate reductase (quinone) at the US National Library of Medicine Medical Subject Headings (MeSH) Molecular and Cellular ... Nitrate reductase (quinone) (EC 1.7.5.1, nitrate reductase A, nitrate reductase Z, quinol/nitrate oxidoreductase, quinol- ... a quinone + H2O This is a membrane-bound enzyme which supports [anaerobic respiration] on nitrate. ...
*  Malate dehydrogenase (quinone)
... reduced quinone Thus, the two substrates of this enzyme are (S)-malate and a quinone, whereas its two products are oxaloacetate ... This enzyme belongs to the family of oxidoreductases, specifically those acting on the CH-OH group of donor with a quinone as ... The systematic name of this enzyme class is (S)-malate:quinone oxidoreductase. Other names in common use include FAD-dependent ... In enzymology, a malate dehydrogenase (quinone) (EC 1.1.5.4), formerly malate dehydrogenase (acceptor) (EC 1.1.99.16), is an ...