Article
A structure-based model of substrate discrimination by a noncanonical PDZ tandem in the intramembrane-cleaving protease RseP.
Structure (London, England : 1993) - 4 Feb 2014
Hizukuri Yohei, Oda Takashi, Tabata Sanae, Tamura-Kawakami Keiko, Oi Rika, Sato Mamoru, Takagi Junichi, Akiyama Yoshinori, Nogi Terukazu
Abstract excerpt
During the extracytoplasmic stress response in Escherichia coli, the intramembrane protease RseP cleaves the anti-σ(E) protein RseA only after the membrane-anchored protease DegS truncates the periplasmic part of RseA that suppresses the action of RseP. Here we analyzed the three-dimensional structure of the two tandemly arranged PSD-95/Dlg/ZO-1 (PDZ) domains (PDZ tandem) present in the periplasmic region of RseP...
Read the complete abstract on PubMedTopics
Share this publication in a Topic to start or enrich a Post.
