Ferredoxin-ferredoxin NADP reductase interaction

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Thionicotinamide-NADP, a nucleotide analog interfering with ferredoxin-NADP reductase-ferredoxin interaction.

1 7 W . K R E U T Z U. W . MENKE, Z . N a t u r f o r s c h . 1 7 b , 6 7 5 [1962], 18 W. KREUTZ, Z. Naturforsch. 18 b, 1098 [1963] ; 19 b, 441 [1964], 19 W. MENKE, in: Photosynthesis Mechanisms in green Plants, Publ. 1145, Nat. Acad. Sci.-Nat. Res. Council, Publ. 1963, p. 537. 20 W. MENKE, in: Biochemistry of Chloroplasts, Vol. I, (ed. T. GOODWIN), p. 3, Acad. Press, London and New York 1967. ...

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Metabolic Interactions between Spinach Leaf Nitrite Reductase and Ferredoxin-NADP Reductase: Competition for Reduced Ferredoxin.

Steady state rates of NADP reduction decline upon commencement of nitrite reduction in reconstituted chloroplast preparations. Similarly, steady state rates of nitrite reduction are lower, but not zero, during concurrent NADP reduction. These results imply that competition for substrate occurs and suggest that nitrite reduction can successfully compete for reduced ferredoxin, even at high rates...

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Effect of Ferredoxin on the Diaphorase Activity of Cyanobacterial Ferredoxin-NADP Reductase.

The interaction of ferredoxin-NADP reductase (FNR) and ferredoxin (Fd) results in an enhanced rate of reaction and a shift of the pH optimum for the FNR-mediated diaphorase reaction. Low concentrations of NaCl (<100 millimolar), favorable for formation of the FNR:Fd complex, further magnify the alteration of the diaphorase reaction; the activity is enhanced 3-fold and pH optimum is shifted from...

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Biosynthesis of Orthogonal Molecules Using Ferredoxin and Ferredoxin-NADP+ Reductase Systems Enables Genetically Encoded PhyB Optogenetics

Transplanting metabolic reactions from one species into another has many uses as a research tool with applications ranging from optogenetics to crop production. Ferredoxin (Fd), the enzyme that most often supplies electrons to these reactions, is often overlooked when transplanting enzymes from one species to another because most cells already contain endogenous Fd. However, we have shown that ...

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Algal ferredoxin-NADP+ reductase with different molecular-weight forms.

Ferredoxin-NADP+ reductase from the microalga Bumilleriopsis was isolated by a combination of affinity chromatography on a flavodoxin-Sepharose 4 B column and usual purification procedures. Both the elution pattern of the final gel filtration step and of the sodium dodecylsulfate (SDS) disc gel electrophoresis indicate that there are at least two different molecular-weight forms of the reductas...

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ژورنال

عنوان ژورنال: FEBS Letters

سال: 1984

ISSN: 0014-5793

DOI: 10.1016/0014-5793(84)80049-6