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ProteomicsAnalysis of thylakoid membrane proteome in Arabidopsis thaliana
To explore the role and target of chloroplast proteases under heat stress, thylakoid membranes were isolated from wild-type and mutant chloroplast thylakoid membrane-localized proteases after heat stress and subjected to comparative quantification by LC-MS/MS analysis using the spectral counting met...
ORGANISM(S): Arabidopsis Thaliana (mouse-ear Cress) 
2020-12-06 | PXD022899 | JPOST Repository
ProteomicsLight-dependent dynamics of phosphorylation of the thylakoid structural protein CURT1B
The regulation of the photosynthetic apparatus in higher plants is highly connected to the organization of the thylakoid membrane into appressed and non-appressed regions. The two photosystems (I and II) are the spatially strongest segregated protein complexes by this thylakoid heterogenous organiza...
ORGANISM(S): Arabidopsis Thaliana 
2019-11-01 | PXD014562 | panorama
ProteomicsA thylakoid biogenesis BtpA protein is required for the initial step of tetrapyrrole biosynthesis in cyanobacteria
Biogenesis of the photosynthetic apparatus requires complicated molecular machinery, individual components of which are either poorly characterized or unknown. The BtpA protein has been described as a factor required for the stability of Photosystem I (PSI) in cyanobacteria; however, how the BtpA st...
ORGANISM(S): Synechocystis Sp. Pcc 6803 (ncbitaxon:1148) 
2023-07-13 | MSV000092431 | MassIVE
ProteomicsLipid Metabolism and Contact Site Homologs Are Enriched at the Chloroplast Envelope-Thylakoid Interface
Biogenesis and maintenance of the photosynthetic thylakoid membrane requires transport of lipids from their site of synthesis in the chloroplast envelopes to their destination in the thylakoid. While vesicle trafficking is likely involved, we hypothesized a complementary mechanism involving direct m...
ORGANISM(S): Pisum sativum (Garden pea) 
2026-04-29 | PXD065686 | Pride
Lightthy Heavy inner envelope Light thylakoid Heavyie Thylakoid Inner envelope 
ProteomicsArabidopsis thylakoid domains proteome
The thylakoid membrane in land plants is organized into an appressed domain (grana), enriched in photosystem (PS) II, and a non-appressed domain (stroma lamellae) enriched in PSI. This ultrastructure ensures control over excitons spillover from PSII to PSI. The bulky machinery required for the repai...
ORGANISM(S): Arabidopsis thaliana (Mouse-ear cress) 
2025-02-11 | PXD046544 | Pride
Arabidopsis thaliana Thylakoid membrane Curvature Grana margins Grana core Stroma lamellae Thylakoid domains Connecting domain 
ProteomicsThylakoid membranes from Arabidopsis LC-MSMS
The small heat shock protein (sHsp) chaperones are crucial for cell survival and can prevent aggregation of client proteins that partially unfold under destabilizing conditions. Most investigations on the chaperone activity sHsps are based on a limited set of thermosensitive model substrate client ...
ORGANISM(S): Arabidopsis thaliana (Mouse-ear cress) 
2017-06-21 | PXD006734 | Pride
Hsp21 Arabidopsis Thermomemory Photosynthesis Thylakoid Stable isotope labelling Stress response Quantitative mass spectrometry Chaperone Heat shock protein Membranes 
ProteomicsLight acclimation response of the thylakoid proteome in Arabidopsis
The plant chloroplast thylakoid membrane must respond to environmental variations in light intensity to maximise the efficiency of photosynthesis and minimise photo-oxidative stress. Plants respond to changing light intensity in the short-term (seconds to minutes) through altered regulation of the s...
ORGANISM(S): Arabidopsis thaliana (Mouse-ear cress) 
2021-08-23 | PXD014982 | Pride
Relative quantitation Acclimation Photosynthesis Thylakoid Ibaq Label-free 
ProteomicsThylakoid membrane proteome remodelling in response to variation in plant growth irradiance
Plant thylakoid membranes contain hundreds of proteins closely interplaying to cope with ever-changing environmental conditions. We investigated how P. sativum (pea) grown at different irradiances optimizes light-use efficiency through the differential accumulation of thylakoid proteins. Thylakoid m...
ORGANISM(S): Pisum sativum (Garden pea) 
2018-10-02 | PXD009448 | Pride
Thylakoid membrane Swath analysis Photosynthesis Quantitative proteomics Light acclimation 
ProteomicsDeciphering thylakoid microdomains using a mass spectrometry-based approach
In photosynthetic eukaryotes, photosynthesis occurs in the chloroplast, and more specifically in the thylakoid membranes. The thylakoids consist of two main domains: the grana, which are piles of membranes gathered together by stacking forces, and the stroma-lamellae, which are unstacked thylakoids ...
ORGANISM(S): Arabidopsis thaliana (Mouse-ear cress) 
2015-09-23 | PXD000546 | Pride
Clustering Grana Chloroplast Thylakoid Stroma-lamellae Statistical analysis Subcellular localization Label-free quantitation 
ProteomicsDeciphering Photosynthetic Protein Networks: A Crosslinking-MS Strategy for Studying Functional Thylakoid Membranes
Photosynthesis relies on a dynamic network of protein-protein interactions that adapt to fluctuating light conditions. We present an XL-MS pipeline applied directly to functional thylakoid membranes from Arabidopsis thaliana and Spinacia oleracea. By combining PhoX crosslinker with the amphiphilic s...
ORGANISM(S): Arabidopsis thaliana (Mouse-ear cress) Spinacia sp. 
2026-05-14 | PXD068425 | Pride
Arabidopsis thaliana Crosslinking-ms Thylakoid membranes Photosynthesis Protein-protein interactions Structural proteomics Spinacia oleracea 
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