恶臭假单胞菌萘降解NPL-41质粒操纵子nah-1基因的鉴定。
Identification of nah-1 genes of the Pseudomonas putida naphthalene-degrading NPL-41 plasmid operon.
作者信息
Serebriiskaya T S, Lenets A A, Goldenkova I V, Kobets N S, Piruzian E S
机构信息
Vavilov Institute of General Genetics, Russian Academy of Sciences, Moscow, Russia.
出版信息
Mol Gen Mikrobiol Virusol. 1999(4):33-6.
Pseudomonas putida BS202 degrades naphthalene via a plasmid-encoded catabolic pathway. The nucleotide sequence of the nahC gene encoding one of this pathway enzymes, 1,2-dihydroxynaphthalene dioxygenase, has been determined. Analysis of nucleotide sequence of its flanking regions identified partially the nahF and putative nahQ genes. Comparison of these three genes with corresponding ones in the NAH7 plasmid and DOX operon showed a high degree of homology.
恶臭假单胞菌BS202通过质粒编码的分解代谢途径降解萘。已确定了编码该途径酶之一1,2 - 二羟基萘双加氧酶的nahC基因的核苷酸序列。对其侧翼区域核苷酸序列的分析部分鉴定出了nahF基因和推测的nahQ基因。将这三个基因与NAH7质粒和DOX操纵子中的相应基因进行比较，发现它们具有高度同源性。
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