DOI: 10.1042/bj1880775. Action of calcium ions on spinach (<i>Spinacia oleracea</i>) chloroplast fructose bisphosphatase and other enzymes of the Calvin cycle

Action of calcium ions on spinach (Spinacia oleracea) chloroplast fructose bisphosphatase and other enzymes of the Calvin cycle

10.1042/bj1880775

Crossref journal-article

Portland Press Ltd.

Biochemical Journal (288)

Abstract

Thiol-treated spinach (Spinacia oleracea) chloroplast fructose bisphosphatase is powerfully inhibited by Ca2+ non-competitively with respect to its substrate, fructose 1,6-bisphosphate. 500 microM-Ca2+ causes virtually complete inhibition and the Ki is 40 microM. Severe inhibition of sedoheptulose bisphosphatase is also caused by Ca2+. A role for Ca2+ in regulation of the Calvin cycle in spinach chloroplasts is proposed.

Bibliography

Charles, S. A., & Halliwell, B. (1980). Action of calcium ions on spinach (Spinacia oleracea) chloroplast fructose bisphosphatase and other enzymes of the Calvin cycle. Biochemical Journal, 188(3), 775â779.

Authors 2

S A Charles (first)
B Halliwell (additional)

References 0 Referenced 51

None

Dates

Type	When
Created	10 years ago (Aug. 10, 2015, 4:22 p.m.)
Deposited	3 years, 9 months ago (Nov. 26, 2021, 1:07 p.m.)
Indexed	11 months, 3 weeks ago (Sept. 2, 2024, 2:26 a.m.)
Issued	45 years, 2 months ago (June 15, 1980)
Published	45 years, 2 months ago (June 15, 1980)
Published Print	45 years, 2 months ago (June 15, 1980)

Funders 0

None

BibTeX

@article{Charles_1980, title={Action of calcium ions on spinach (Spinacia oleracea) chloroplast fructose bisphosphatase and other enzymes of the Calvin cycle}, volume={188}, ISSN={0264-6021}, url={http://dx.doi.org/10.1042/bj1880775}, DOI={10.1042/bj1880775}, number={3}, journal={Biochemical Journal}, publisher={Portland Press Ltd.}, author={Charles, S A and Halliwell, B}, year={1980}, month=jun, pages={775–779} }

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