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Title: Control of light saturated photosynthesis: Concentration and activity of ribulose bisphosphate carboxylase. Final report, September 1, 1993--February 28, 1997

Technical Report ·
DOI:https://doi.org/10.2172/491409· OSTI ID:491409
 [1]
  1. Marine Biological Association of the United Kingdom, Plymouth (United Kingdom)

Ribulose-1,5-bisphosphate carboxylase/oxygenase (Rubisco) is one of the most abundant enzymes on the planet and is responsible for catalysing the net fixation of CO{sub 2} into organic matter. It is central, therefore, to primary productivity in marine and terrestrial ecosystems. Rubisco is a large enzyme with low substrate affinity and low catalytic efficiency and is considered to limit the rate of light-saturated photosynthesis. This report summarizes research into the molecular basis of the regulation of phytoplankton photosynthesis. It describes experimental and theoretical studies of the role of Rubisco in regulating the photosynthetic rate of phytoplankton. It also describes the integration of a mechanistically based phytoplankton growth model into a description of primary productivity in the sea. This work was conducted as part of the Ocean Margins Program.

Research Organization:
Marine Biological Association of the United Kingdom, Plymouth (United Kingdom)
Sponsoring Organization:
USDOE Office of Energy Research, Washington, DC (United States)
DOE Contract Number:
FG02-95ER62092
OSTI ID:
491409
Report Number(s):
DOE/ER/62092-T1; ON: DE97006774; TRN: 97:004202
Resource Relation:
Other Information: PBD: May 1997
Country of Publication:
United States
Language:
English