Abstract
On illumination of thylakoid membranes, nucleotides bind to CF1, of CF0 -CF1, complex. This reaction is an exchange of CF1-bound adenine nucleotide for medium nucleotides. On the other hand, in the de-energized membranes the nucleotides remain tightly bound to CF1. Although the release of nucleotide is energy dependent, the rebindmg in principle is energy independent. The rate of energy dependent, release af adenine nucleotide is too slow as compared to the rate of ATP synthesis2, however, the initial rate of exchange of nucleotide during 20–50 m sec of illumination are comparable to the initial rate of ATP synthesis3.
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© 1989 Plenum Press, New York
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Parkash, J., Singhal, G.S. (1989). Relationship between Energy Dependent Release of Adenine Nucleotides from CF1 and Photophosphorylation. In: Barber, J., Malkin, R. (eds) Techniques and New Developments in Photosynthesis Research. NATO ASI Series, vol 168. Springer, Boston, MA. https://doi.org/10.1007/978-1-4684-8571-4_36
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DOI: https://doi.org/10.1007/978-1-4684-8571-4_36
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