| Abstract Detail
Photosynthesis(Carbon) Anderson, Louise E. [1], Fadowole, Deborah [1], Reyes, Bessie A. [1], Carol, Andrew A. [1]. Distribution of Thioredoxins f and m Relative to Six Target Enzymes in Pea Leaf Chloroplasts. Immunocytolocalization experiments indicate that fructose bisphosphatase (EC 3.1.3.11), sedoheptulose bisphosphatase (EC 3.1.3.37), phosphoribulokinase (EC 2.7.1.19), the NADP-linked glyceraldehyde-3-P dehydrogenase (EC 1.2.1.13), the NADP-dependent malate dehydrogenase (EC 1.1.1.82), and ADP-glucose pyrophosphorylase (EC 2.7.7.27) are distributed non-randomly with respect to thioredoxin m in pea leaf thin sections. Four of these enzymes, fructose bisphosphatase, phosphoribulokinase, the NADP-dependent malate dehydrogenase, and ADP-glucose pyrophosphorylase, are distributed non-randomly with respect to thioredoxin f. These data, in combination with the results of binding experiments and activation assays reported by other laboratories, suggest that both thioredoxins may be involved in regulation of the activity of these light-activated chloroplast enzymes. Log in to add this item to your schedule
1 - University of Illinois-Chicago, BioS, 845 West. Taylor, Chicago, IL, 60607, USA
Keywords: co-localization light-activation nearest neighbor analysis Pisum sativum thioredoxin.
Presentation Type: Plant Biology Abstract Session: P Location: Exhibit Hall (Northeast, Southwest & Southeast)/Hilton Date: Sunday, July 8th, 2007 Time: 8:00 AM Number: P13003 Abstract ID:181 |