PXD038953

PXD038953 is an original dataset announced via ProteomeXchange.

Title	Shotgun proteomics of quinoa seeds from plants grown under irrigated and rainfed conditions
Description	Quinoa is an Andean crop whose cultivation has been extended to many different parts of the world in the last decade. It shows a great capacity for adaptation to diverse climate conditions, including environmental stressors, and moreover, the seeds are very nutritious in part due to their high protein content which is rich in essential amino acids. They also contain good amounts of other nutrients such as unsaturated fatty acids, vitamins, or minerals and are gluten-free seeds. Also, the use of quinoa hydrolysates and peptides has been linked to numerous health benefits. Altogether, these aspects have situated quinoa as a crop able to contribute to food security worldwide. Aiming to deepen our understanding of the protein quality and function of quinoa seeds and how they can vary when this crop is subjected to water-limiting conditions, a shotgun proteomics analysis was performed to obtain the proteomes of quinoa seeds harvested from two different water regimes in field: rainfed and irrigated conditions. Also, a quantitative analysis was developed to determine the total number of proteins identified in both samples, which of them are present in both conditions, and also, which ones were present exclusively in seeds under rainfed or irrigated conditions.
HostingRepository	PRIDE
AnnounceDate	2023-04-04
AnnouncementXML	Submission_2023-04-04_01:33:39.778.xml
DigitalObjectIdentifier	https://dx.doi.org/10.6019/PXD038953
ReviewLevel	Peer-reviewed dataset
DatasetOrigin	Original dataset
RepositorySupport	Supported dataset by repository
PrimarySubmitter	ConchaGil
SpeciesList	scientific name: Chenopodium quinoa; NCBI TaxID: 63459;
ModificationList	No PTMs are included in the dataset
Instrument	Q Exactive HF

Revision	Datetime	Status	ChangeLog Entry
0	2022-12-19 09:04:50	ID requested
⏵ 1	2023-04-04 01:33:40	announced

10.6019/PXD038953;

submitter keyword: Quinoa, shotgun proteomics, seed, rainfed, proteome, drought

María RegueraBlázquez
contact affiliation	Biology Department, Universidad Autónoma de Madrid, Madrid, Spain
contact email	maria.reguera@uam.es
lab head
ConchaGil
contact affiliation	UCM
contact email	cai.proteomica@pas.ucm.es
dataset submitter

Dataset FTP location NOTE: Most web browsers have now discontinued native support for FTP access within the browser window. But you can usually install another FTP app (we recommend FileZilla) and configure your browser to launch the external application when you click on this FTP link. Or otherwise, launch an app that supports FTP (like FileZilla) and use this address: ftp://ftp.pride.ebi.ac.uk/pride/data/archive/2023/04/PXD038953

PRIDE project URI

• PRIDE
  1. PXD038953
     1. Label: PRIDE project
     2. Name: Shotgun proteomics of quinoa seeds from plants grown under irrigated and rainfed conditions