PXD027929-1

PXD027929 is an original dataset announced via ProteomeXchange.

Title	Iodoacetyl tandem mass tag (iodoTMT)-based redox proteomics of Arabidopsis thaliana under fluctuating light
Description	Fluctuating light affects photosynthesis in chloroplasts, resulting changes of a series of redox reactions and accumulation of reactive oxygen species (ROS). Chloroplast redox regulation have been considered as “a fine regulation of protein function which is crucial for efficient photosynthesis”. However, the role of redox regulation in acclimation to fluctuating light for plants is still unclear. In this study, we performed global quantitative mapping of the Arabidopsis thaliana (wild-type and pgr5 mutant) cysteine thiol switching using the latest iodoTMT-based redox proteomics technology, systematically revealing a high-quality landscape of fluctuating light-responsive redox-modified proteins for the first time. Notably, photosynthesis-related pathway, especially PSI-related proteins, are operational thiol-switching hotspots.
HostingRepository	iProX
AnnounceDate	2022-04-12
AnnouncementXML	Submission_2023-07-31_19:52:49.865.xml
DigitalObjectIdentifier
ReviewLevel	Peer-reviewed dataset
DatasetOrigin	Original dataset
RepositorySupport	Unsupported dataset by repository
PrimarySubmitter	Qi Chen
SpeciesList	scientific name: Arabidopsis thaliana; NCBI TaxID: 3702;
ModificationList	No PTMs are included in the dataset
Instrument	Q Exactive

Revision	Datetime	Status	ChangeLog Entry
0	2021-08-15 20:31:27	ID requested
⏵ 1	2023-07-31 19:52:50	announced

Dataset with its publication pending

submitter keyword: Arabidopsis thaliana, fluctuating light, cysteine thiol, iodoTMT

Hong-Bin Wang
contact affiliation	Guangzhou University of Chinese Medicine
contact email	wanghongbin@gzucm.edu.cn
lab head
Qi Chen
contact affiliation	Guangzhou University of Chinese Medicine
contact email	qichen@sibs.ac.cn
dataset submitter

iProX dataset URI