Regulation of the tagatose catabolic gene cluster and development of a tagatose-inducible expression system in the probiotic Escherichia coli Nissle 1917. - Park, Keunha; Kim, Youngshin; Kim, Dohyeon; Oh, Su Min; Koo, Tae Jeong; Yoo, Seung Min; Yoon, Sung Ho (Microbial Cell Factories, 2025)