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大肠杆菌K12中malB区域的结构。III. 遗传图谱与限制酶切图谱的相关性。

Structure of the malB region in Escherichia coli K12. III. Correlation of the genetic map with the restriction map.

作者信息

Raibaud O, Clément J M, Hofnung M

出版信息

Mol Gen Genet. 1979 Jul 24;174(3):261-7. doi: 10.1007/BF00267798.

Abstract

A correlation between the genetic and physical maps of the malB region was obtained by performing a restriction cleavage analysis of DNA's carrying various genetically characterized malB deletions. This also allowed to localize the boundaries between malF and malE, malE and malK, mal K and lamB on the restriction map. The genetic map is not grossly distorted with respect to the physical map.

摘要

通过对携带各种经遗传学鉴定的malB缺失的DNA进行限制性切割分析,获得了malB区域遗传图谱与物理图谱之间的相关性。这也使得能够在限制性图谱上定位malF与malE、malE与malK、malK与lamB之间的边界。遗传图谱相对于物理图谱没有严重扭曲。

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