REDUCTION OF NITRATE AND NITRITE BY SUBCELLULAR PREPARATIONS OF ANABAENA CYLINDRICA II. REDUCTION OF NITRATE TO NITRITE
スポンサーリンク
概要
- 論文の詳細を見る
Reduction of nitrate to nitrite by particulate preparations of Anabaena cylindrica was investigated. Preparations which showed high activity of nitrate reductase were obtained by sonication (preparation A) or acetone treatment (preparation B). The preparation A also showed a high activity of DPIP-ascorbate photooxidation. The nitrate reductase system accepted electrons from either reduced ferredoxin (preparation A & B) or NADH (preparation B), but not directly from NADPH. Ferredoxin was active when reduced either by action of photochemical system I or by NADPH and NADP-reductase, but dithionite-reduced ferredoxin was completely inactive. Ferredoxin could be replaced with methyl viologen, benzyl viologen and diquat. Reduced FMN and FAD could serve as electron donors, but the affinity of the reductase toward these flavin compounds was very low.
- 日本植物生理学会の論文
著者
-
Hattori Akihiko
Institute Of Applied Microbiology University Of Tokyo:department Of Zoology University Of Texas
-
Hattori Akihiko
Institule Of Applied Microbiology University Of Tokyo
-
MYERS JACK
Institute of Applied Microbiology, University of Tokyo
-
Myers Jack
Institute Of Applied Microbiology University Of Tokyo:department Of Zoology University Of Texas
関連論文
- HYDROGENASE ACTIVITY OF CELL-FREE PREPARATION OBTAINED FROM THE BLUE-GREEN ALGA, ANABAENA CYLINDRICA
- FORMATION OF PHYCOERYTHRIN IN PRE-ILLUMINATED CELLS OF TOLYPOTHRIX TENUIS WITH SPECIAL REFERENCE TO NITROGEN METABOLISM
- ADAPTIVE FORMATION OF NITRATE REDUCING SYSTEM IN ANABAENA CYLINDRICA
- PHOTOCHEMICAL INTERCONVERSION BETWEEN PRECURSORS OF PHYCOBILIN CHROMOPROTEIDS IN TOLYPOTHRIX TENUIS
- REDUCTION OF NITRATE AND NITRITE BY SUBCELLULAR PREPARATIONS OF ANABAENA CYLINDRICA II. REDUCTION OF NITRATE TO NITRITE
- EFFECT OF CHROMATIC LIGHTS ON PHYCOBILIN FORMATION IN A BLUE-GREEN ALGA,TOLYPOTHRIX TENUIS
- STUDIES ON OXALIC ACID OXIDASE IN GREEN LEAVES
- LIGHT-INDUCED REDUCTION OF NITRATE, NITRITE AND HYDROXYLAMINE IN A BLUE-GREEN ALGA, ANABAENA CYLINDRICA