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. 2019 Jan 7;9(2):1503–1513. doi: 10.1021/acscatal.8b04299

Figure 1.

Figure 1

Chemoenzymatic cascade synthesis of pharmaceutically active GABA analogues. (A) Envisioned (chemo)enzymatic cascade synthesis of pharmaceutically active GABA analogues. Abbreviations: 4-OT*, newly engineered 4-OT variant that functions as a highly enantioselective artificial “Michaelase”; ALDH, aldehyde dehydrogenase; NR, nitroreductase. (B) Structures of GABA and its analogues pregabalin, phenibut, baclofen, and fluorophenibut.