Fig. 4 in How is the activity of shikimate dehydrogenase from the root of Petroselinum crispum (parsley) regulated and which side reactions are catalyzed?

Fig. 4. Identification of P. crispum SDH products by reversed-phase liquid chromatography coupled to electrospray mass spectrometry. The symbol ∅ indicates that no potential P. crispum SDH byproduct was identified in the reaction mixtures by mass spectrometry. QDH, quinate dehydrogenase; QD, quinate dehydratase; DHSD, dehydroshikimate dehydratase.