Regulatory mechanism of ferrous ion in enhancing the biosynthesis of L-homoserine, L-threonine, and L-isoleucine in Corynebacterium glutamicum - Guihong Zhao; Dezhi Zhang; Rongxin Li; Yaqun Tang; Jianli Wang; Xiaoqing Hu; Xiaoyuan Wang (World Journal of Microbiology and Biotechnology, 2025)