【大豆根瘤菌】Takahiro Tsukui Shima Eda Takakazu Kaneko Shusei Sato Shin Okazaki Kaori Kakizaki-Chiba Manabu Itakura Hisayuki Mitsui Akifumi Yamashita Kimihiro Terasawa and Kiwamu Minamisawa. The Type III Secretion System ofBradyrhizobium japonicumUSDA122 Mediates Symbiotic Incompatibility withRj2Soybean Plants. Appl. Environ. Microbiol. 2013 79(3): 1048-1051

Abstract

The rhcJ and ttsI mutants of Bradyrhizobium japonicum USDA122 for the type III protein secretion system (T3SS) failed to secrete typical effector proteins and gained the ability to nodulate Rj2 soybean plants (Hardee) which are symbiotically incompatible with wild-type USDA122. This suggests that effectors secreted via the T3SS trigger incompatibility between these two partners.

 

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【极地沉积物微生物】Chao Tang Michael T. Madigan and Brian Lanoil. Bacterial and Archaeal Diversity in Sediments of West Lake Bonney McMurdo Dry Valleys Antarctica