GUN1-Interacting Proteins Open the Door for Retrograde Signaling

Genomes Uncoupled 1 (GUN1) plays a critical role in various retrograde signaling pathways. Despite numerous studies, the precise molecular mechanism underlying GUN1-mediated retrograde signaling remains elusive. Recently, MORF2 and cpHSC70 have been identified as GUN1-interacting proteins, linking r...

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Bibliographic Details
Published in:Trends in plant science 2019-10, Vol.24 (10), p.884-887
Main Authors: Jia, Yuebin, Tian, Huiyu, Zhang, Shuo, Ding, Zhaojun, Ma, Changle
Format: Article
Language:English
Subjects:
Arabidopsis
Arabidopsis Proteins
cpHSC70
DNA-Binding Proteins
Gene Expression Regulation, Plant
Genomes
GUN1
MORF2
Plastids
Proteins
retrograde signaling
Retrograde transport
RNA editing
Signaling
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Summary:Genomes Uncoupled 1 (GUN1) plays a critical role in various retrograde signaling pathways. Despite numerous studies, the precise molecular mechanism underlying GUN1-mediated retrograde signaling remains elusive. Recently, MORF2 and cpHSC70 have been identified as GUN1-interacting proteins, linking retrograde signaling with plastid RNA editing and cytosolic folding stress, respectively.
ISSN:1360-1385
1878-4372
DOI:10.1016/j.tplants.2019.07.005