Hierarchy amongst photosynthetic acclimation responses for plant fitness. Frenkel, M., Bellafiore, S., Rochaix, J., & Jansson, S. Physiologia Plantarum, 129(2):455–459, 2007. _eprint: https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1399-3054.2006.00831.xPaper doi abstract bibtex We have compared the seed production of Arabidopsis wild-type and mutant plants impaired in the regulation of the photosynthetic light reactions grown under natural conditions in the field. Mutant plants (npq4) lacking feedback de-excitation were, as previously demonstrated, severely affected in seed production. Seed sets of plants deficient in state transitions (stn7) were 19% smaller than those of wild-type plants, whereas plants missing the STN8 kinase required for the phosphorylation of the core photosystem II reaction centre polypeptides (stn8) had a normal seed production. Plants lacking both STN7 and STN8 kinases were strongly affected, indicating that these mutations act synergistically. In contrast, npq4×stn7 double mutants had the same seed set as npq4 mutants.
@article{frenkel_hierarchy_2007,
title = {Hierarchy amongst photosynthetic acclimation responses for plant fitness},
volume = {129},
issn = {1399-3054},
url = {https://onlinelibrary.wiley.com/doi/abs/10.1111/j.1399-3054.2006.00831.x},
doi = {10.1111/j.1399-3054.2006.00831.x},
abstract = {We have compared the seed production of Arabidopsis wild-type and mutant plants impaired in the regulation of the photosynthetic light reactions grown under natural conditions in the field. Mutant plants (npq4) lacking feedback de-excitation were, as previously demonstrated, severely affected in seed production. Seed sets of plants deficient in state transitions (stn7) were 19\% smaller than those of wild-type plants, whereas plants missing the STN8 kinase required for the phosphorylation of the core photosystem II reaction centre polypeptides (stn8) had a normal seed production. Plants lacking both STN7 and STN8 kinases were strongly affected, indicating that these mutations act synergistically. In contrast, npq4×stn7 double mutants had the same seed set as npq4 mutants.},
language = {en},
number = {2},
urldate = {2024-06-28},
journal = {Physiologia Plantarum},
author = {Frenkel, Martin and Bellafiore, Stephane and Rochaix, Jean-David and Jansson, Stefan},
year = {2007},
note = {\_eprint: https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1399-3054.2006.00831.x},
pages = {455--459},
}
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