Journal of Pesticide Science
Online ISSN : 1349-0923
Print ISSN : 1348-589X
ISSN-L : 0385-1559
タンパク合成阻害剤による Xanthomonas 属細菌のグルコース代謝誘導酵素の証明
Xanthomonas 属細菌病害防除のための薬理学的研究 (第2報)
沖本 陽一郎東岸 和明石山 忠之
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ジャーナル フリー

1985 年 10 巻 1 号 p. 1-6

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The earlier comparative study on glucose catabolism of three pathovars of Xanthomonas species in this laboratory revealed that a set of glucose catabolizing enzymes was specifically induced in the presence of glucose when Xanthomonas campestris pv, oryzae was precultured on succinate as a sole carbon source. In this study, it was further demonstrated that the determination of O2 uptake and enzymic activities of various inducible enzymes in the glucose catabolism with regard to Xanthomonas campestris pv. oryzae showed the repression of the activities of 6-phosphofructokinase (EC 2. 7. 1. 11), phosphopyruvate hydratase (EC 4. 2. 1. 11) and phosphogluconate dehydrogenase (EC 1. 1. 1. 43) in the presence of sub-lethal concentration of streptomycin (100ppm) or chloramphenicol (100ppm) excluding the cases of other three Xanthomonas campestris pathovars.

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