Effects of glycosylation on swimming ability and flagellar polymorphic transformation in Pseudomonas syringae pv. tabaci 6605

被引:42
|
作者
Taguchi, Fumiko [1 ]
Shibata, Satoshi [2 ,3 ]
Suzuki, Tomoko [1 ]
Ogawa, Yujiro
Aizawa, Shin-Ichi [2 ,3 ]
Takeuchi, Kasumi [4 ]
Ichinose, Yuki [1 ]
机构
[1] Okayama Univ, Grad Sch Nat Sci & Technol, Okayama 7008530, Japan
[2] Soft Nano Machine Project JST, Higashihiroshima 7390046, Japan
[3] Prefectural Univ Hiroshima, Hiroshima 7270023, Japan
[4] Natl Inst Agrobiol Sci, Tsukuba, Ibaraki 3058602, Japan
关键词
D O I
10.1128/JB.01282-07
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
The role of flagellin glycosylation on motility was investigated in Pseudomonas syringae pv. tabaci. The swimming activity of glycosylation-defective mutants was prominently decreased in a highly viscous medium. The mutants showed differences in polymorphic transitions and in the bundle formation of flagella, indicating that glycosylation stabilizes the filament structure and lubricates the rotation of the bundle.
引用
收藏
页码:764 / 768
页数:5
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