Figure 1: Carboxylic acid reductase (CAR) is a modular enzyme. Figure 2: Structure of the CARsr A–PCP didomain reveals a dynamic entity. Figure 3: Structure of CAR reductase and PCP–R regions. Figure ...

For decades, researchers have tried to cocrystallize caffeine and benzoic acid. The combination is of interest for potential pharmaceutical applications such as headache treatments. Although ...