Fig. 7

Schematic model of the malic enzyme (ME)-dependent tricarboxylic acid (TCA) cycle and the GABA shunt in DS4 and PCC10605. GAD, glutamate decarboxylase; GDHA, glutamate dehydrogenase; GABA-AT, GABA transaminase. This scheme model is modified from Katayama et al., 2022