Studies on the physiology and metabolism of hydrocarbon-utilizing microorganisms. XI. Effects of carbon and nitrogen sources on the levels of several NADP- and NAD-linked dehydrogenase activities of hydrocarbon-utilizable Candida yeasts
| العنوان: | Studies on the physiology and metabolism of hydrocarbon-utilizing microorganisms. XI. Effects of carbon and nitrogen sources on the levels of several NADP- and NAD-linked dehydrogenase activities of hydrocarbon-utilizable Candida yeasts |
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| المؤلفون: | Takashi Shiotani, Masana Hirai, Atsuo Tanaka, Saburo Fukui |
| المصدر: | Agricultural and Biological Chemistry. 40:1819-1827 |
| بيانات النشر: | Oxford University Press (OUP), 1976. |
| سنة النشر: | 1976 |
| مصطلحات موضوعية: | chemistry.chemical_classification, chemistry.chemical_element, Dehydrogenase, Nitrogen, General Biochemistry, Genetics and Molecular Biology, Oleic acid, chemistry.chemical_compound, Isocitrate dehydrogenase, Hydrocarbon, chemistry, Biochemistry, Isocitrate dehydrogenase activity, NAD+ kinase, General Agricultural and Biological Sciences, Carbon |
| الوصف: | The variation of activities of several NADP-linked and NAD-linked dehydrogenases were studied during the aerobic growth of two species of hydrocarbon-utilizable Candida yeasts on different carbon and nitrogen sources. The level of NADP-linked isocitrate dehydrogenase in C. tropicalis and C. lipolytica growing on acetate was significantly higher than that in the yeasts growing on glucose. The glucose-grown cells of C. tropicalis showed a high activity of glucose-6-phosphate dehydrogenase as compared with the acetate-grown cells, while the enzyme level in C. lipolytica was low regardless of carbon sources used. The cells of both yeasts growing on n-alkane and oleic acid contained relatively low activity of NADP-linked isocitrate dehydrogenase. Presence of NH4+ ion in the acetate medium increased the level of NADP-linked isocitrate dehydrogenase activity. These results suggest that different types of NADPH-generating systems operate alternatively in these yeasts depending upon carbon and nitrogen sources. |
| تدمد: | 1881-1280 0002-1369 |
| الوصول الحر: | https://explore.openaire.eu/search/publication?articleId=doi_________::e101b012bde885bbe43cfb34bfd0d327Test https://doi.org/10.1271/bbb1961.40.1819Test |
| حقوق: | OPEN |
| رقم الانضمام: | edsair.doi...........e101b012bde885bbe43cfb34bfd0d327 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 18811280 00021369 |
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