MOESM15 of Mutation of 4-coumarate: coenzyme A ligase 1 gene affects lignin biosynthesis and increases the cell wall digestibility in maize brown midrib5 mutants XiongWangdan WuZhenying LiuYuchen LiYu SuKunlong BaiZetao GuoSiyi HuZhubing ZhangZhiming BaoYan SunJuan YangGuofeng FuChunxiang 2019 Additional file 15: Fig. S7. The characterization of UDP-glucoside transferase forming glucose ester with ferulate in vitro.