大肠杆菌中亚硝酸盐还原：nir突变体的遗传分析
Nitrite reduction in Escherichia coli: genetic analysis of nir mutants.
作者信息
Abou-Jaoudé A, Lepelletier M, Ratouchniak J, Chippaux M, Pascal M C
出版信息
Mol Gen Genet. 1978 Nov 16;167(1):113-8. doi: 10.1007/BF00270327.
PMID:368584
Abstract
Five mutants of Escherichia coli impaired on nitrite reduction were studied. All have lost NADH-nitrite reductase activity but have retained the capacity to synthesize all or part of their cytochrome c552. Three genes, nir C, nir D, and nir E were mapped at 26, 72.5 and 49.5 min, respectively. Another gene, nir F was tentatively localized around 52 min.
摘要
对五株亚硝酸还原功能受损的大肠杆菌突变体进行了研究。所有突变体均已丧失NADH-亚硝酸还原酶活性，但仍保留合成全部或部分细胞色素c552的能力。三个基因，nir C、nir D和nir E分别定位在26、72.5和49.5分钟处。另一个基因nir F暂时定位在52分钟左右。
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