PXD021503-1

PXD021503 is an original dataset announced via ProteomeXchange.

Title	Combining P and Zn fertilization to enhance yield, grain Zn availability and protein profile in maize grown on Mediterranean soils
Description	Alkaline soils such as those found in some Mediterranean areas typically have a low phosphorus (P) and zinc (Zn) phytoavailability that detracts from plant growth and yield. We examined the effects of P and Zn fertilization individually and in combination on growth, yield and grain protein content in maize grown in pots filled with three Mediterranean soils. P and Zn translocation was impaired, and yield reduced by 8–85%, in plants treated with Zn or P alone. In contrast, joint fertilization with P and Zn enhanced translocation to grain and nutrient use efficiency, thereby increasing plant growth, yield (31–121%) and grain Zn availability. Fertilization with P or Zn also influenced the abundance of specific proteins affecting grain quality (viz., storage, lys-rich and cell wall proteins), which were more abundant in mature grains from plants fertilized with Zn alone and, to a lesser extent, P + Zn.
HostingRepository	PRIDE
AnnounceDate	2021-09-09
AnnouncementXML	Submission_2021-09-09_09:46:12.638.xml
DigitalObjectIdentifier
ReviewLevel	Peer-reviewed dataset
DatasetOrigin	Original dataset
RepositorySupport	Unsupported dataset by repository
PrimarySubmitter	María-Dolores Rey
SpeciesList	scientific name: Zea mays (Maize); NCBI TaxID: 4577;
ModificationList	No PTMs are included in the dataset
Instrument	Orbitrap Fusion

Revision	Datetime	Status	ChangeLog Entry
0	2020-09-15 23:51:25	ID requested
⏵ 1	2021-09-09 09:46:13	announced

submitter keyword: Zea mays, LC-MS/MS, grain protein quality, seed storage proteins

María-Dolores Rey
contact affiliation	Department of Agroforestry and Plant Biochemistry, Proteomics and Systems Biology, Biochemistry and Molecular Biology, University of Córdoba, Campus de Rabanales, Building C6, Crta. Madrid, Km 396, 14071 Córdoba, Spain
contact email	b52resam@uco.es
lab head
María-Dolores Rey
contact affiliation	University of Cordoba
contact email	b52resam@uco.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/2021/09/PXD021503

PRIDE project URI

• PRIDE
  1. PXD021503
     1. Label: PRIDE project
     2. Name: Combining P and Zn fertilization to enhance yield, grain Zn availability and protein profile in maize grown on Mediterranean soils