COMPARATIVE-ANALYSIS OF THE REPLICATION REGIONS OF INCB, INCK, AND INCZ PLASMIDS

被引：48
作者：
PRASZKIER, J [1 ]
WEI, T [1 ]
SIEMERING, K [1 ]
PITTARD, J [1 ]
机构：
[1] UNIV MELBOURNE,DEPT MICROBIOL,PARKVILLE,VIC 3052,AUSTRALIA
来源：
JOURNAL OF BACTERIOLOGY | 1991年 / 173卷 / 07期
关键词：
D O I：
10.1128/JB.173.7.2393-2397.1991
中图分类号：
Q93 [微生物学];
学科分类号：
071005 ; 100705 ;
摘要：
Minireplicons from the I-complex plasmids R387 (IncK) and pIE545 (IncZ) were constructed, and the nucleotide sequences of their replication regions were compared with that of the B plasmid, pMU720. The coding sequence of the putative replication protein, RepA, of each plasmid was located. RepA of K and B plasmids were homologous, whereas RepA of Z resembled RepA1 of FII plasmid. Sequences upstream of RepA were conserved in the three I-complex plasmids. Group B and Z plasmids were incompatible.
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收藏
页码：2393 / 2397
页数：5
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