Peroxiredoxins and Redox Signaling in Plants.

ABSTRACT:

Significance

Peroxiredoxins (Prxs) are thiol peroxidases with multiple functions in the antioxidant defense and redox signaling network of the cell. Our progressing understanding assigns both local and global significance to plant Prxs, which are grouped in four Prx types. In plants they are localized to the cytosol, mitochondrion, plastid, and nucleus. Antioxidant defense is fundamentally connected to redox signaling, cellular communication, and acclimation. The thiol-disulfide network is central part of the stress sensing and processing response and integrates information input with redox regulation. Recent Advances: Prxs function both as redox sensory system within the network and redox-dependent interactors. The processes directly or indirectly targeted by Prxs include gene exp

SUBMITTER: Liebthal M 

PROVIDER: S-EPMC5806080 | biostudies-literature | 2018 Mar

REPOSITORIES: biostudies-literature