title: Hunting for alternative disulfide bond formation pathways: endoplasmic reticulum janitor turns professor and teaches a lesson.
abstract: In this issue of Molecular Cell, Ron and colleagues (Zito et al., 2010b) show that an enzyme responsible for cleaning up hydrogen peroxide in the endoplasmic reticulum can contribute productively to disulfide bond formation.
authors.affiliation: Department of Structural Biology, Weizmann Institute of Science, Rehovot, Israel 76100. deborah.fass@weizmann.ac.il
authors.forename: Deborah
authors.initials: D
authors.lastname: Fass