Characterization of aromatic acid/proton symporters in Pseudomonas putida KT2440 toward efficient microbial conversion of lignin-related aromatics Authors Ayumu Wada, Érica T. Prates, Ryo Hirano, Allison Z. Werner, Naofumi Kamimura, Daniel A. Jacobson, Gregg T. Beckham, Eiji Masai Journal-Book Metabolic Engineering Year 2021