F质粒pif区域：Tn1725诱变及多肽分析。
F plasmid pif region: Tn1725 mutagenesis and polypeptide analysis.
作者信息
Cram H K, Cram D, Skurray R
出版信息
Gene. 1984 Dec;32(1-2):251-4. doi: 10.1016/0378-1119(84)90053-2.
PMID:6099313
Abstract
Analysis of Tn1725 insertions in the Pif+ plasmid pRS2496 showed the maximum limits of the F pif region to be between 43.7 and 47.15 on the 100-kb map of the F plasmid. The effect of these insertions on the expression of pif polypeptides indicated that two of the pif genes, pifA and pifC, lie within a polycistronic operon.
摘要
对Pif⁺质粒pRS2496中Tn1725插入片段的分析表明，F质粒pif区域在F质粒100 kb图谱上的最大范围位于43.7至47.15之间。这些插入对pif多肽表达的影响表明，pif基因中的两个基因pifA和pifC位于一个多顺反子操纵子内。
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