Fig. 5
From: Metabolic engineering of Synechocystis sp. PCC 6803 for the improved production of phenylpropanoids
Enzyme regulation of Phe and Tyr biosynthesis possibly existing in Synechocystis. Summarized and adapted from references [1,2,3,4] and also based on results in this study. Abbreviations: CM chorismate synthase; DAHP, 3-deoxy-D-arabinoheptulosonate 7-phosphate; DAHPS, DAHP synthase; E4P, erythrose-4-phosphate; HGA homogentisate; HPC hydroxyphenyl acetate; HPP, 4-hyroxyphenylpyruvate; HPPD, 4-hydroxyphenylpyruvate dioxygenase; PAT prephenate aminotransferase PDT prephenate dehydratase; PEP, phosphoenolpyruvate; PPY, phenylpyruvate