CAULIFLOWER MOSAIC-VIRUS P35S PROMOTER ACTIVITY IN ESCHERICHIA-COLI

被引:58
作者
ASSAAD, FF [1 ]
SIGNER, ER [1 ]
机构
[1] MIT,DEPT BIOL,CAMBRIDGE,MA 02139
来源
MOLECULAR & GENERAL GENETICS | 1990年 / 223卷 / 03期
关键词
CaMV P35S promoter; Escherichia coli; Kanamycin resistance; Transcription initiation;
D O I
10.1007/BF00264462
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
We present evidence that the cauliflower mosaic virus promoter P35S can direct expression of the bacterial neomycin phosphotransferase II (NPTll) gene in . Transcription is initiated at several sites, the major one being located approximately 315 bases upstream of the plant start site. The nucleotide sequence directly preceding this start site is strongly homologous to the prokaryotic promoter consensus sequence. Thus constructs designed for introduction into plants can be expressed in E. coli. © 1990 Springer-Verlag.
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页码:517 / 520
页数:4
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