P700
Sign in to saveAlso known as photosystem I primary donor
P700, or photosystem I primary donor, is a molecular dimer of chlorophyll a associated with the reaction center of photosystem I in plants, algae, and cyanobacteria.
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Article
10 sectionsContents
- Etymology
- Components
- Action and functions
- Excitation
- Electron transport chain
- Linear electron transport
- Cyclic electron transport
- Recovery of P700
- See also
- References
P700, or photosystem I primary donor, is a molecular dimer of chlorophyll a associated with the reaction center of photosystem I in plants, algae, and cyanobacteria.
== Etymology == Its name is derived from the word pigment (P) and the presence of a major bleaching band centered around 695–700 nm in the flash-induced absorbance difference spectra of P700/P700+•.
Connections
ion
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electron
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photosynthesis
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International Standard Book Number
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volt
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digital object identifier
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International Standard Serial Number
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wavelength
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chlorophyll
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redox
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Cyanobacteria
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adenosine triphosphate
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Q180686
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Q229883
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electron affinity
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energy level
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nicotinamide adenine dinucleotide phosphate
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reducing agent
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electron transport chain
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reduction potential
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