Xanthomonas campestris pv. campestris possesses a single gluconeogenic pathway that is required for virulence |
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Authors: | Tang Dong-Jie He Yong-Qiang Feng Jia-Xun He Bao-Ren Jiang Bo-Le Lu Guang-Tao Chen Baoshan Tang Ji-Liang |
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Affiliation: | College of Life Science and Technology, Guangxi University, 100 Daxue Road, Nanning, Guangxi 530004, People's Republic of China. |
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Abstract: | Disruption of ppsA, a key gene in gluconeogenesis, of Xanthomonas campestris pv. campestris resulted in the failure of the pathogen to grow in medium with pyruvate or C4-dicarboxylates as the sole carbon source and a significant reduction in virulence, indicating that X. campestris pv. campestris possesses only the malic enzyme-PpsA route in gluconeogenesis, which is required for virulence. |
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