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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 
TranscriptomicsDifferential gene expression in mutants of Arabidopsis FAX1 compared to wild type
DNA microarray analysis (Affymetrix ATH1 GeneChip) on mutant lines of the gene At-FAX1 (At3g57280) in Arabidopsis thaliana was performed as described in Li et al. (2015). In total we analyzed the following comparisons: (A) flowers: fax1 knockout (n = 5) versus wild type (n = 5); (B) flowers: FAX1 ov...
ORGANISM(S): Arabidopsis thaliana 
2015-02-04 | E-MTAB-3090 | biostudies-arrayexpress
ProteomicsPerturbation of protein homeostasis brings plastids at the crossroad between repairment and dismantling
The chloroplast proteome is a dynamic mosaic of plastid- and nuclear-encoded proteins, and plastid protein homeostasis is maintained through the balance between de novo protein synthesis and proteolysis. Intracellular communication pathways, including the pastid-to-nucleus retrograde communication, ...
ORGANISM(S): Arabidopsis thaliana (Mouse-ear cress) 
2023-05-12 | PXD034479 | Pride
Chloroplast retrograde communication Plastid protein homeostasis The plastid ribosomal proteins 
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 
ProteomicsProteomic Analysis Reveals Cpn20’s Critical Role in Plastid Function
The co-chaperonin CPN20 is a key component of the plastid chaperone which is the major machinery responsible for the protein quality control in Arabidopsis. we intend to explore the function and underlying mechanisms of CPN20 in plant development and growth, and systematically analyze the impact of ...
ORGANISM(S): Arabidopsis Thaliana 
PXD064543 |
TranscriptomicsAn O-acetylserine(thiol)lyase homolog regulates cysteine homeostasis in Arabidopsis thaliana
Cysteine occupies a central position in plant metabolism due to its biochemical functions. Arabidopsis thaliana cells contain different O-acetylserine(thiol)lyase (OASTL) enzymes that catalyze the biosynthesis of cysteine. Because they are localized in the cytosol, plastids and mitochondria, this re...
ORGANISM(S): Arabidopsis thaliana 
2011-11-23 | E-GEOD-19244 | biostudies-arrayexpress
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 
GenomicsPerturbation of protein homeostasis brings plastids at the crossroad between repairment and dismantling
Perturbation of protein homeostasis brings plastids at the crossroad between repairment and dismantling
PRJNA844303 | ENA
UnknownPerturbation of protein homeostasis brings plastids at the crossroad between repair and dismantling.
Not available
S-EPMC10355426 | biostudies-literature
UnknownGUN1 and Plastid RNA Metabolism: Learning from Genetics.
Not available
S-EPMC7602965 | biostudies-literature
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