Elucidating the roles of essential genes in autotrophic metabolism and cell morphology of Clostridium ljungdahlii by CRISPRi. - Munir, Saira; Wan, Sai; Gao, Xinyu; Lai, Mingchi; Mu, Zhenjie; Wang, Hui; Liu, Ziyong; Li, Fuli; Xia, Lin; Tan, Yang (Applied Microbiology & Biotechnology, 2026)