Glycolate assimilation gene organizations in E. coli and Ca. P. ubique. Reaction arrows are colored by the genes predicted to catalyze the reaction. Green stem-loop images represent the glycine-activated riboswitch (). Gene annotations are as described in NCBI, however, we predict the reaction catalyzed by AspC to be as described in the figure. accA, acetyl-CoA carboxylase; aspC, probable aspartate transaminase; glcC, DNA-binding transcriptional dual regulator, glycolate-binding; glcD, glycolate oxidase subunit, FAD-linked; glcE, glycolate oxidase, FAD-binding subunit; glcF, glycolate oxidase, iron-sulfur subunit; G, glcG; Putative glc operon gene, function unknown; glcB, malate synthase G; recA, recombinase A; yghK, glycolate transporter; ldh; probable 2-hydroxyacid dehydrogenase; 0274, SAR11_0274; major facilitator superfamily transporter, possible sugar-phosphate transporter; TCA, tricarboxylic acid.