Mg-chelatase I subunit 1 and Mg-protoporphyrin IX methyltransferase affect the stomatal aperture in Arabidopsis thaliana.
Tomiyama M, Inoue S, Tsuzuki T, Soda M, Morimoto S, Okigaki Y, Ohishi T, Mochizuki N, Takahashi K, Kinoshita T. J Plant Res. 2014 Jul; 127(4):553-63. Epub 2014 May 20.