Correction: correction: plastidic phosphoglucose isomerase is an important determinant of starch accumulation in mesophyll cells, growth, photosynthetic capacity, and biosynthesis of plastidic cytokinins in Arabidopsis.

There is an error in the correction published on April 23, 2015. The affiliation of Dr. Ondrej Novak is correct in the original article, and the affiliation for the 13th and 14th authors is incorrect. Lukáš Spíchal and Karel Dolezal are not affiliated with #3 but with #2 Department of Chemical Biology and Genetics, Centre of the Region Haná for Biotechnological and Agricultural Research, Faculty of Science, Palacký University, Olomouc, CZ-78371, Czech Republic. The publisher apologizes for the error.