DNA PROBES FOR DETECTION OF COPPER RESISTANCE GENES IN XANTHOMONAS-CAMPESTRIS PV VESICATORIA

被引:29
作者
GARDE, S [1 ]
BENDER, CL [1 ]
机构
[1] OKLAHOMA STATE UNIV,DEPT PLANT PATHOL,STILLWATER,OK 74078
关键词
D O I
10.1128/AEM.57.8.2435-2439.1991
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
The copper resistance (Cu(r)) genes encoded on pXV10A, a 190-kb plasmid in Xanthomonas campestris pv. vesicatoria XV10, were isolated on a 44-kb cosmid clone designated pCuR1. Tn5 mutagenesis of pCuR1 indicated that a 4.0-kb region was required for copper resistance. Three restriction fragments located within the 4.0-kb region demonstrated high specificity for the Cu(r) genes present in X. campestris pv. vesicatoria and will be useful in monitoring the presence of these genes in the environment.
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收藏
页码:2435 / 2439
页数:5
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