Monooxigenases
Mostrando 13-15 de 15 artigos, teses e dissertações.
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13. Uma abordagem proteomica na identificação do citocromo P450 em Prochilodus Scrofa : uma nova ferramenta em ensaios ecotoxicologicos
Cytochromes P450 constitute a superfamily of the phase I enzymes whose primary task is the detoxification of both endogenous and xenobiotic compounds. This activity is only possible through the association of CYP with cytochrome b5 and the enzyme NADPH cytochrome P450 reductase. This association is possible because of membrane environment. Any alteration in
Publicado em: 2004
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14. Mimics of copper proteins: structural and functional aspects
The importance of copper as an essential element can be estimated by the wide range of copper proteins and enzymes playing different roles in biological systems. In the last decades many bioinorganic studies were developed on mimetic complexes of copper-dependent proteins, in order to verify the interrelations between structural and functional properties of
Anais da Academia Brasileira de Ciências. Publicado em: 2000-03
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15. Molecular identification of zeaxanthin epoxidase of Nicotiana plumbaginifolia, a gene involved in abscisic acid biosynthesis and corresponding to the ABA locus of Arabidopsis thaliana.
Abscisic acid (ABA) is a plant hormone which plays an important role in seed development and dormancy and in plant response to environmental stresses. An ABA-deficient mutant of Nicotiana plumbaginifolia, aba2, was isolated by transposon tagging using the maize Activator transposon. The aba2 mutant exhibits precocious seed germination and a severe wilty phen