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- NISHIKAWA Katsumi
- Faculty of Science, Kwansei Gakuin University
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- KUWANA Homare
- Faculty of Science, Kwansei Gakuin University
書誌事項
- タイトル別名
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- Deficiency of glucose-6-phosphate dehydrogenase in ace-7 strains of Neurospora crassa.
- アカパンカビ ノ ace-7 ニ オケル グルコース 6 リンサン デヒドロゲ
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説明
Both of the two ace-7 strains of Neurospora crassa isolated in this laboratory lack the activity of glucose-6-phosphate dehydrogenase (G6PDH). In starvation culture for acetate, mycelium of ace-7 shows decreased level of NADPH as compared with that of other acetate mutant does. Two NADPH-forming enzymes, malate dehydrogenase (oxaloacetate-decarboxylating) (NADP+) (so called NADP-linked malic enzyme) and isocitrate dehydrogenase (NADP+), are induced by acetate added in culture medium. Acetate seems to make the ace-7 strain grow because it increases the concentration of NADPH by inducing NADPH-forming malic enzyme and isocitrate dehydrogenase. From ace-7 strains, two revertants were obtained which were derived by back mutation on the ace-7 gene and produce qualitatively different G6PDH from the wild type enzyme. This suggests that the ace-7 gene is a structural gene for G6PDH, in addition to the three structural genes proposed by Scott and Tatum (1970).
収録刊行物
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- 遺伝学雑誌
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遺伝学雑誌 60 (1), 39-52, 1985
日本遺伝学会
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キーワード
詳細情報 詳細情報について
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- CRID
- 1390001205445422720
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- NII論文ID
- 130000060555
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- NII書誌ID
- AA00690924
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- ISSN
- 18805787
- 0021504X
- http://id.crossref.org/issn/0021504X
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- NDL書誌ID
- 3022223
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可