Cryo-EM structure of transcription termination factor Rho from Mycobacterium tuberculosis reveals bicyclomycin resistance mechanism

oleh: Emmanuel Saridakis, Rishi Vishwakarma, Josephine Lai-Kee-Him, Kevin Martin, Isabelle Simon, Martin Cohen-Gonsaud, Franck Coste, Patrick Bron, Emmanuel Margeat, Marc Boudvillain

Format: Article
Diterbitkan: Nature Portfolio 2022-02-01

Deskripsi

Cryo-EM shows that M. tuberculosis Rho-factor adopts an open, ring-shaped hexamer conformation and a steric bulk in the cavity for bicyclomycin binding, which explains resistance to the antibiotic.