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Reaction of Nitric Oxide with the Turnover Intermediates of Cytochrome c Oxidase: Reaction Pathway and Functional Effects

Autor: Giuffrè A, Barone MC, Mastronicola D, D'Itri E, Sarti P, Brunori, M

Publikováno v: Biochemistry (Easton) 39 (2000): 15446–15453. doi:10.1021/bi000447k
info:cnr-pdr/source/autori:Giuffrè A, Barone MC, Mastronicola D, D'Itri E, Sarti P, Brunori, M/titolo:Reaction of nitric oxide with the turnover intermediates of cytochrome c oxidase: Reaction pathway and functional effects/doi:10.1021%2Fbi000447k/rivista:Biochemistry (Easton)/anno:2000/pagina_da:15446/pagina_a:15453/intervallo_pagine:15446–15453/volume:39

The reactions of nitric oxide (NO) with the turnover intermediates of cytochrome c oxidase were investigated by combining amperometric and spectroscopic techniques. We show that the complex of nitrite with the oxidized enzyme (O) is obtained by react

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eab15339dd2a458715b2140f719e8c13
https://doi.org/10.1021/bi000447k

Cytochrome bd oxidase and nitric oxide: from reaction mechanisms to bacterial physiology

Autor: Giuffrè A, Borisov VB, Mastronicola D, Sarti P, Forte E.

Publikováno v: FEBS letters
586 (2012): 622–629.
info:cnr-pdr/source/autori:Giuffrè A; Borisov VB; Mastronicola D; Sarti P, Forte E./titolo:Cytochrome bd oxidase and nitric oxide: from reaction mechanisms to bacterial physiology/doi:/rivista:FEBS letters (Print)/anno:2012/pagina_da:622/pagina_a:629/intervallo_pagine:622–629/volume:586

Experimental evidence suggests that the prokaryotic respiratory cytochrome bd quinol oxidase is responsible for both bioenergetic functions and bacterial adaptation to different stress conditions. The enzyme, phylogenetically unrelated to the extensi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=cnr_________::dd2480628af2d9b04e84c83ace128728
https://publications.cnr.it/doc/11886

Enzymatic detoxification of O2 and NO in the human parasite, Giardia intestinalis: A mini review

Autor: Testa F, Giuffrè A, Mastronicola D, Forte E, Sarti P

Publikováno v: Indian journal of biotechnology
info:cnr-pdr/source/autori:Testa F, Giuffrè A, Mastronicola D, Forte E, Sarti P/titolo:Enzymatic detoxification of O2 and NO in the human parasite, Giardia intestinalis: A mini review/doi:/rivista:Indian journal of biotechnology (Print)/anno:2011/pagina_da:404/pagina_a:409/intervallo_pagine:404–409/volume:10

Giardia intestinalis is the etiological agent of giardiasis, a common human intestinal disease with 280 million cases per year. Giardiasis is typically treated with the broad-range antibiotic metronidazole; however, the emergence of drug-resistant st

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=cnr_________::b720dec13909f1419067c9b928e29bb7
http://www.scopus.com/inward/record.url?eid=2-s2.0-83455170684&partnerID=40&md5=58c82a66097c8bb92355dce5097d0662

Flavohemoglobin and nitric oxide detoxification in the human protozoan parasite Giardia intestinalis

Autor: Mastronicola D, Testa F, Forte E, Bordi E, Pucillo LP, Sarti P, Giuffrè A.

Publikováno v: Biochemical and biophysical research communications
399 (2010): 654–658.
info:cnr-pdr/source/autori:Mastronicola D; Testa F; Forte E; Bordi E; Pucillo LP; Sarti P; Giuffrè A./titolo:Flavohemoglobin and nitric oxide detoxification in the human protozoan parasite Giardia intestinalis./doi:/rivista:Biochemical and biophysical research communications (Print)/anno:2010/pagina_da:654/pagina_a:658/intervallo_pagine:654–658/volume:399

Flavohemoglobins (flavoHbs), commonly found in bacteria and fungi, afford protection from nitrosative stress by degrading nitric oxide (NO) to nitrate. Giardia intestinalis, a microaerophilic parasite causing one of the most common intestinal human i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=cnr_________::8e0c293a33b4f935d3c75f4ba5d5a0e6
http://www.cnr.it/prodotto/i/11778