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TranscriptomicsSigma2 and Sigma6-mediated plastid retrograde signals control nuclear gene expression in Arabidopsis
Retrograde signaling from the chloroplast to the nucleus is necessary to regulate the chloroplast proteome during development and fluctuating environmental conditions. Although the specific chloroplast process(es) that must occur and the nature of the signal(s) that exits the chloroplast are not wel...
ORGANISM(S): Arabidopsis thaliana 
2012-09-18 | E-MTAB-4338 | biostudies-arrayexpress
ProteomicsThe Plastid Proteome of the Nonphotosynthetic Chlorophycean Alga Polytomella parva
The unicellular, free-living, nonphotosynthetic chlorophycean alga Polytomella parva, closely related to Chlamydomonas reinhardtii and Volvox carteri, contains colorless, starch-storing plastids. The P. parva plastids lack all light-dependent processes but maintain crucial metabolic pathways. The co...
ORGANISM(S): Polytomella parva 
2020-12-10 | PXD022051 | Pride
Chlorophycean algae Amyloplast Q exactive Plastid proteome Polytomella parva Chlamydomonas reinhardtii Nonphotosynthetic algae 
TranscriptomicsTranscription analyses of the tic56-1 import mutant line
In order to distinguish transcriptional from posttranscriptional effects on plastid proteome assembly we performed GeneChip analyses with total RNA of 8 week old tic56-1 plants and compared the data with wildtype treated in parallel.
ORGANISM(S): Arabidopsis thaliana 
2016-10-21 | E-MTAB-4650 | biostudies-arrayexpress
ProteomicsSubcellular proteomics for determining iron limited remodeling of plastids in the model diatom Thalassiosira pseudonana
Diatoms are important primary producers in the world’s oceans, yet their growth is constrained in large regions by low bioavailable iron (Fe). Low Fe-induced limitation of primary production is due to requirements for Fe in components of essential metabolic pathways including photosynthesis and othe...
ORGANISM(S): Thalassiosira pseudonana CCMP1335 
2023-08-04 | PXD040824 | Pride
Plastid Organelle Iron limitation Diatom Ocean 
ProteomicsThe Arabidopsis Protein CONSERVED ONLY IN THE GREEN LINEAGE20 is Required for Plastid 50S Ribosome Biogenesis
Biogenesis of plastid ribosomes is assisted by auxiliary factors which process and modify ribosomal RNAs (rRNA) or are involved in ribosome assembly. In comparison to bacterial and mitochondrial ribosomes, plastid ribosome biogenesis is less well understood and only few auxiliary factors have been d...
ORGANISM(S): Arabidopsis thaliana (Mouse-ear cress) 
2020-02-25 | PXD014514 | Pride
Arabidopsis Plastid ribosome biogenesis Cgl20 
ProteomicsThe tomato chloroplast stromal proteome compendium elucidated by leveraging a plastid protein-localization prediction Atlas
Tomato (Solanum lycopersicum) is a model species for studying fruit development, wounding, herbivory, and pathogen attack. Despite tomato’s world-wide economic importance and the role of chloroplasts as metabolic hubs and integrators of environmental cues, little is known about the stromal proteome ...
ORGANISM(S): Solanum lycopersicum 
2023-10-24 | PXD035944 | Pride
Lumenal proteins Protein homeostasis Proteomics Chloroplast Solanum lycopersicum Redox Leucine aminopeptidase Stroma 
UnknownExpansion of the redox-sensitive proteome coincides with the plastid endosymbiosis.
Not available
S-EPMC5438061 | biostudies-literature
ProteomicsNucleoid-Enriched Proteomes in Developing Plastids and Chloroplasts from Maize Leaves: A New Conceptual Framework for Nucleoid Functions
Plastids contain multiple copies of the plastid chromosome, folded together with proteins and RNA into nucleoids. The degree to which components of the plastid gene expression and protein biogenesis machineries are nucleoid associated, and the factors involved in plastid DNA organization, repair, an...
ORGANISM(S): Zea mays (Maize) 
2023-09-28 | PXD045331 | Pride
Proplastids Nucleoids Maize Leaf development Chloroplasts 
ProteomicsArabidopsis chloroplast N-terminome
Protein N-termini are prone to post translational modification and are major determinants of protein stability in bacteria, eukaryotes, and perhaps also in chloroplasts. Most chloroplast proteins undergo N-terminal maturation, but this is poorly understood due to insufficient experimental informatio...
ORGANISM(S): Arabidopsis Thaliana (ncbitaxon:3702) 
2017-11-14 | MSV000081716 | MassIVE
UnknownThe tomato chloroplast stromal proteome compendium elucidated by leveraging a plastid protein-localization prediction Atlas.
Not available
S-EPMC10493611 | biostudies-literature
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