INCOMPATIBILITY PROPERTIES OF THE NARROW-HOST-RANGE LACTOCOCCAL PLASMID PCI305

被引:5
作者
FOLEY, S
DALY, C
FITZGERALD, GF
机构
[1] NATL UNIV IRELAND UNIV COLL CORK,DEPT FOOD MICROBIOL,CORK,IRELAND
[2] NATL UNIV IRELAND UNIV COLL CORK,NATL FOOD BIOTECHNOL CTR,CORK,IRELAND
来源
JOURNAL OF GENERAL MICROBIOLOGY | 1993年 / 139卷
关键词
D O I
10.1099/00221287-139-6-1271
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
The cryptic plasmid pCI305 from Laetococcus lactis subsp. lactis UC317 was screened for incompatibility with a range of cloning vectors and was found to be incompatible with the theta-replicating plasmids pAM401 and pIL253. In contrast, lactococcal vectors containing the replication functions of the rolling circle replicating plasmids pSH71 and pWV01 were compatible with pCI305. A number of native lactococcal plasmids were also screened for both incompatibility and DNA sequence homology to the pCI305 replicon. A plasmid with high sequence identity was identified which was compatible with pCI305.
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页码:1271 / 1276
页数:6
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