脱硫脱硫弧菌、琥珀酸沃林氏菌和大肠杆菌的六血红素亚硝酸盐/一氧化氮还原酶的调控。一项质谱研究。
Regulation of the hexaheme nitrite/nitric oxide reductase of Desulfovibrio desulfuricans, Wolinella succinogenes and Escherichia coli. A mass spectrometric study.
作者信息
Costa C, Macedo A, Moura I, Moura J J, Le Gall J, Berlier Y, Liu M Y, Payne W J
机构信息
Centro de Tecnologia Química e Biológica (CTQB), Oeiras, Portugal.
出版信息
FEBS Lett. 1990 Dec 10;276(1-2):67-70. doi: 10.1016/0014-5793(90)80508-g.
PMID:2265715
Abstract
Dissimilatory nitrite reduction, carried out by hexaheme proteins, gives ammonia as the final product. Representatives of this enzyme group from 3 bacterial species can also reduce NO to either ammonia or N2O. The redox regulation of the nitrite/nitric oxide activities is discussed in the context of the denitrifying pathway.
摘要
由六血红素蛋白进行的异化亚硝酸盐还原作用产生氨作为最终产物。来自3种细菌的这类酶的代表还可将NO还原为氨或N2O。在反硝化途径的背景下讨论了亚硝酸盐/一氧化氮活性的氧化还原调节。
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