[HTML][HTML] The chloroplast protein import system: from algae to trees

LX Shi, SM Theg - Biochimica et Biophysica Acta (BBA)-Molecular Cell …, 2013 - Elsevier
Chloroplasts are essential organelles in the cells of plants and algae. The functions of these
specialized plastids are largely dependent on the~ 3000 proteins residing in the organelle …

New insights into the mechanism of chloroplast protein import and its integration with protein quality control, organelle biogenesis and development

YD Paila, LGL Richardson, DJ Schnell - Journal of molecular biology, 2015 - Elsevier
The translocons at the outer (TOC) and the inner (TIC) envelope membranes of chloroplasts
mediate the targeting and import of several thousand nucleus-encoded preproteins that are …

The chloroplast-associated protein degradation pathway controls chromoplast development and fruit ripening in tomato

Q Ling, NM Sadali, Z Soufi, Y Zhou, B Huang, Y Zeng… - Nature Plants, 2021 - nature.com
The maturation of green fleshy fruit to become colourful and flavoursome is an important
strategy for plant reproduction and dispersal. In tomato (Solanum lycopersicum) and many …

Chloroplast biogenesis is regulated by direct action of the ubiquitin-proteasome system

Q Ling, W Huang, A Baldwin, P Jarvis - Science, 2012 - science.org
Development of chloroplasts and other plastids depends on the import of thousands of
nucleus-encoded proteins from the cytosol. Import is initiated by TOC (translocon at the outer …

Ubiquitin-dependent chloroplast-associated protein degradation in plants

Q Ling, W Broad, R Trösch, M Töpel, T Demiral Sert… - Science, 2019 - science.org
INTRODUCTION Chloroplasts are plant organelles responsible for the bulk of terrestrial
photosynthetic primary production. They evolved via endosymbiosis from a cyanobacterial …

Ubiquitin-based pathway acts inside chloroplasts to regulate photosynthesis

Y Sun, Z Yao, Y Ye, J Fang, H Chen, Y Lyu… - Science …, 2022 - science.org
Photosynthesis is the energetic basis for most life on Earth, and in plants it operates inside
double membrane–bound organelles called chloroplasts. The photosynthetic apparatus …

[PDF][PDF] Regulation of chloroplast protein import by the ubiquitin E3 ligase SP1 is important for stress tolerance in plants

Q Ling, P Jarvis - Current Biology, 2015 - cell.com
Chloroplasts are the organelles responsible for photosynthesis in plants [1, 2]. The
chloroplast proteome comprises∼ 3,000 different proteins, including components of the …

[HTML][HTML] The similarity between N-terminal targeting signals for protein import into different organelles and its evolutionary relevance

M Kunze, J Berger - Frontiers in physiology, 2015 - frontiersin.org
The proper distribution of proteins between the cytosol and various membrane-bound
compartments is crucial for the functionality of eukaryotic cells. This requires the cooperation …

Chloroplast proteostasis: import, sorting, ubiquitination, and proteolysis

Y Sun, RP Jarvis - Annual Review of Plant Biology, 2023 - annualreviews.org
Chloroplasts are the defining plant organelles with responsibility for photosynthesis and
other vital functions. To deliver these functions, they possess a complex proteome …

Protein import into chloroplasts and its regulation by the ubiquitin-proteasome system

SM Thomson, P Pulido, RP Jarvis - Biochemical Society …, 2020 - portlandpress.com
Chloroplasts are photosynthetic plant organelles descended from a bacterial ancestor. The
vast majority of chloroplast proteins are synthesized in the cytosol and then imported into the …