| Literature DB >> 17791796 |
M Wyman, R P Gregory, N G Carr.
Abstract
Cyanobacterial picoplankton contribute substantially to oceanic primary productivity. The colored protein phycoerythrin is the major component of their light-harvesting apparatus. It was found that in Synechococcus strain DC2 a variable proportion of the light energy absorbed by phycoerythrin is lost as autofluorescence and therefore is not passed to a photoreaction center. Phycoerythrin may serve two functionally distinct roles in this organism: as a nitrogen reserve and as a collector of quanta for photosynthesis.Entities:
Year: 1985 PMID: 17791796 DOI: 10.1126/science.230.4727.818
Source DB: PubMed Journal: Science ISSN: 0036-8075 Impact factor: 47.728