Mutualism between degraders and nondegraders stabilizes the function of a natural biopolymer-degrading community - Liang Liu; Changfu Tian; Miaoxiao Wang; Ying Luo; Yaru Huang; Tingting Jiang; Hongwen Zhao; Qijun Yu; Entao Wang; Jinshui Yang; Hongli Yuan (Proceedings of the National Academy of Sciences, 2025)