Role of Light in 5-Aminolevulinic Acid Formation in Wild Strain and Mutant C-2A' Cells of Scenedesmus obliquus
スポンサーリンク
概要
- 論文の詳細を見る
In dark-grown wild strain cells of Scenedesmus obliquus, 5-aminolevulinic acid (ALA) formation was induced by irradiation with a weak blue light, as in its mutant C-2A' cells. The induction was inhibited by distamycin A, 6-methylpurine, cycloheximide and chloramphenicol. After the light induction, the ALA formation could proceed in the dark as well as in the light, in such heterotrophically grown wild type cells, but not in the greening mutant C-2A' cells. In the latter. ALA formation was dependent on red light, as well as on blue light, in the presence of CMU. The amounts of protochlorophyll in the mutant cells increased upon cessation of illumination and decreased with subsequent irradiation with blue and red light. The possible role of protochlorophyll as. a photo-receptor in regulation of ALA formation in the mutant cells is discussed.
- 日本植物生理学会の論文
著者
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Hase Eiji
The Institute Of Applied Microbiology The University Of Tokyo
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Oh-hama Tamiko
The Institute Of Applied Microbiology The University Of Tokyo
関連論文
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