Physical and genetic chromosomal map of an M type 1 strain of Streptococcus pyogenes

被引:38
作者
Suvorov, AN
Ferretti, JJ
机构
[1] UNIV OKLAHOMA, HLTH SCI CTR, DEPT MICROBIOL & IMMUNOL, OKLAHOMA CITY, OK 73190 USA
[2] INST EXPT MED, ST PETERSBURG 197022, RUSSIA
关键词
D O I
10.1128/jb.178.18.5546-5549.1996
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
A physical map of the chromosome of an hi type I strain of Streptococcus pyogenes was constructed following digestion with three different restriction enzymes, SmaI, SfiI, and SgrAI, and separation and analysis of fragments by pulsed-field gel electrophoresis. The genome size of this strain was estimated to he 1,920 lih. By employing Southern hybridization and PCR analysis, 36 genes were located on the map.
引用
收藏
页码:5546 / 5549
页数:4
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