Format

Send to

Choose Destination
J Exp Bot. 2013 Jan;64(3):709-15. doi: 10.1093/jxb/ers247. Epub 2012 Sep 20.

Photorespiratory bypasses: how can they work?

Author information

1
Leibniz University Hannover, Institute of Botany, Herrenhaeuser Stra├če 2, 30419 Hannover, Germany. cp@botanik.uni-hannover.de

Abstract

Photorespiration has been suggested as a target for increasing photosynthesis for decades. Within the last few years, three bypass pathways or reactions have been designed and tested in plants. The three reactions bypass photorespiration either in the chloroplast or in the peroxisome, or oxidize glycolate completely to CO(2) in the chloroplast. The reactions differ in their demand for energy and reducing power as well as in the catabolic fate of glycolate. The design, energy balance, and reported benefits of the three bypasses are compared here, and an outlook on further optimization is given.

PMID:
22996676
DOI:
10.1093/jxb/ers247
[Indexed for MEDLINE]

Supplemental Content

Full text links

Icon for Silverchair Information Systems
Loading ...
Support Center