Vectors that facilitate the replacement of transcriptional lacZ fusions in Streptococcus mutans and Bacillus subtilis with fusions to gfp or gusA.
Vectors that facilitate the replacement of transcriptional lacZ fusions in Streptococcus mutans and Bacillus subtilis with fusions to gfp or gusA.
复制标题
有助于将变形链球菌和枯草芽孢杆菌中的转录 lacZ 融合体替换为 gfp 或 gusA 融合体的载体。
DOI:
10.1016/j.femsle.2005.05.001
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发表时间:
2005
期刊:
影响因子:
--
通讯作者:
Piggot,PatrickJ
中科院分区:
文献类型:
--
作者:
Chary,VasantK;Busuioc,Monica;RenyeJr,JohnA;Piggot,PatrickJ
Plasmid vectors have been constructed forStreptococcus mutansandBacillus subtilisthat make possible rapid replacement of the widely used reporter genelacZ(encoding β-galactosidase) with eithergfp(encoding green fluorescent protein) orgusA(encoding β-glucuronidase). ThelacZ→gfpreplacement vectors greatly facilitate the analysis of the spatial location of gene expression in biofilms ofS. mutansand in sporulatingB. subtilis. ThelacZ→gusAreplacement vectors facilitate the comparison of two promoters within the same organism. A vector is also described that enablesgusAto be replaced withgfpinB. subtilis.