Bonnefoy-Orth V, Lepelletier M, Pascal M C, Chippaux M
Mol Gen Genet. 1981;181(4):535-40. doi: 10.1007/BF00428749.
The existence of a nitrate-reductase operon in the tryptophane region was deduced from the effects of prophage insertion in each of chlI and chlC genes and from transposition of the Mu-mediated host DNA fragments of F-prime. This operon appears to be polarized from chlC to chlI and the gene order in the region is trp -- chlI -- chlC -- purB.
从原噬菌体插入chlI和chlC基因各自产生的效应以及F'因子中Mu介导的宿主DNA片段的转座作用,推断出色氨酸区域存在一个硝酸还原酶操纵子。该操纵子似乎从chlC到chlI呈极性,该区域的基因顺序为trp -- chlI -- chlC -- purB。