Regulons of Three Pseudomonas syringae pv. tomato DC3000 Iron Starvation Sigma Factors

被引:11
|
作者
Markel, Eric [1 ,2 ]
Butcher, Bronwyn G. [2 ]
Myers, Christopher R. [3 ,4 ]
Stodghill, Paul [1 ]
Cartinhour, Sam [1 ,2 ]
Swingle, Bryan [1 ,2 ]
机构
[1] USDA ARS, Ithaca, NY 14853 USA
[2] Cornell Univ, Dept Plant Pathol & Plant Microbe Biol, Ithaca, NY USA
[3] Cornell Univ, Dept Phys, Lab Atom & Solid State Phys, Ithaca, NY 14853 USA
[4] Cornell Univ, Computat Biol Serv Unit, Ithaca, NY USA
关键词
ABC TRANSPORTER; PROMOTER;
D O I
10.1128/AEM.02801-12
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
Pseudomonas syringae pv. tomato DC3000 contains genes for 15 sigma factors. The majority are members of the extracytoplasmic function class of sigma factors, including five that belong to the iron starvation subgroup. In this study, we identified the genes controlled by three iron starvation sigma factors. Their regulons are composed of a small number of genes likely to be involved in iron uptake.
引用
收藏
页码:725 / 727
页数:3
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