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Comment
. 2007 Sep 4;17(17):R776-8.
doi: 10.1016/j.cub.2007.07.004.

C(4) photosynthesis: convergence upon convergence upon.

Eric H Roalson  1
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Free article
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C(4) photosynthesis: convergence upon convergence upon.

Eric H Roalson. Curr Biol. .
Free article

Abstract

C(4) photosynthesis has evolved independently numerous times in plants. New work suggests that these multiple origins are the result of recurring selection on a few amino acid positions in the key enzyme phosphoenolpyruvate carboxylase.

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