Value |
5
nmol/m^2
|
Organism |
Plants |
Reference |
John A. Raven Functional evolution of photochemical energy transformations in oxygen-producing organisms, Functional Plant Biology, 2009, 36, 505–515 p.511 left column bottom paragraph |
Primary Source |
Raven JA (1984) ‘Energetics and transport in aquatic plants.’ (A. R. Liss: New York) Chapter 2 |
Comments |
There is a much greater density per unit membrane area of
photochemical reaction centres in an ion-pumping rhodopsin
‘purple membrane’ (~270 nmol/m^2, 135 nmol/m^2 if half
of the membrane is purple membrane, allowing room for
F0F1-type ATP synthetases, respiratory enzymes and solute
transporters), than in the thylakoid membrane of an oxygenic
phototroph (~5 nmol/m^2 for each photosystem for a sun-adapted or acclimated vascular plant). See BNID 105044 |
Entered by |
Uri M |
ID |
105045 |