Circular dichroism studies of the complex between ferredoxin and ferredoxin-NADP reductase

R. Cammack; J. Neumann; N. Nelson; D. O. Hall

doi:10.1016/0006-291X(71)90101-X

Circular dichroism studies of the complex between ferredoxin and ferredoxin-NADP reductase

R. Cammack^*, J. Neumann, N. Nelson, D. O. Hall

^*Corresponding author for this work

Biochemistry Molecular Biology

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Abstract

Circular dichroism (CD) spectra are presented of ferredoxin, ferredoxin-NADP reductase and their complex. A change in CD occurs on complex formation which is consistent with a decrease in the Cotton effects due to the ferredoxin. This change is interpreted as due to a decrease in interaction in ferredoxin between the iron-sulphur chromophore group and the protein. No significant changes in the EPR^* signal of reduced ferredoxin were detected in the presence of the reductase.

Original language	English
Pages (from-to)	292-297
Number of pages	6
Journal	Biochemical and Biophysical Research Communications
Volume	42
Issue number	2
DOIs	https://doi.org/10.1016/0006-291X(71)90101-X
State	Published - 22 Jan 1971

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abstract = "Circular dichroism (CD) spectra are presented of ferredoxin, ferredoxin-NADP reductase and their complex. A change in CD occurs on complex formation which is consistent with a decrease in the Cotton effects due to the ferredoxin. This change is interpreted as due to a decrease in interaction in ferredoxin between the iron-sulphur chromophore group and the protein. No significant changes in the EPR* signal of reduced ferredoxin were detected in the presence of the reductase.",

author = "R. Cammack and J. Neumann and N. Nelson and Hall, {D. O.}",

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AU - Cammack, R.

AU - Neumann, J.

AU - Nelson, N.

AU - Hall, D. O.

PY - 1971/1/22

Y1 - 1971/1/22

N2 - Circular dichroism (CD) spectra are presented of ferredoxin, ferredoxin-NADP reductase and their complex. A change in CD occurs on complex formation which is consistent with a decrease in the Cotton effects due to the ferredoxin. This change is interpreted as due to a decrease in interaction in ferredoxin between the iron-sulphur chromophore group and the protein. No significant changes in the EPR* signal of reduced ferredoxin were detected in the presence of the reductase.

AB - Circular dichroism (CD) spectra are presented of ferredoxin, ferredoxin-NADP reductase and their complex. A change in CD occurs on complex formation which is consistent with a decrease in the Cotton effects due to the ferredoxin. This change is interpreted as due to a decrease in interaction in ferredoxin between the iron-sulphur chromophore group and the protein. No significant changes in the EPR* signal of reduced ferredoxin were detected in the presence of the reductase.

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IS - 2

ER -

Circular dichroism studies of the complex between ferredoxin and ferredoxin-NADP reductase

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