PXD019894

PXD019894 is an original dataset announced via ProteomeXchange.

Title	Proteomics of extra virgin olive oil (EVOO)
Description	Proteins and peptides are minor components of vegetal oils. The presence of these compounds in virgin olive oil was first reported in 2001, but the nature of the olive oil proteome is still a puzzling question for food science researchers. In this project, we have compiled for a first time a comprehensive proteomic dataset of olive fruit and fungal proteins that are present at low but measurable concentrations in a vegetable oil from a crop of great agronomical relevance as olive (Olea europaea L.). Accurate mass nLC-MS data were collected in high definition direct data analysis (HD-DDA) mode using the ion mobility separation step. Protein identification was performed using the Mascot Server v2.2.07 software (Matrix Science) against an ad hoc database made of olive protein entries. Starting from this proteomic record, the impact of these proteins on olive oil stability and quality could be tested. Moreover, the effect of olive oil proteins on human health and their potential use as functional food components could be also evaluated. In addition, this dataset provides a resource for use in further functional comparisons across other vegetable oils, and also expands the proteomic resources to non-model species, thus also allowing further comparative inter-species studies.
HostingRepository	PRIDE
AnnounceDate	2020-09-29
AnnouncementXML	Submission_2020-09-29_06:19:54.xml
DigitalObjectIdentifier
ReviewLevel	Peer-reviewed dataset
DatasetOrigin	Original dataset
RepositorySupport	Unsupported dataset by repository
PrimarySubmitter	Mikel Azkargorta
SpeciesList	scientific name: Olea europaea (Common olive); NCBI TaxID: 4146;
ModificationList	No PTMs are included in the dataset
Instrument	Synapt MS

Revision	Datetime	Status	ChangeLog Entry
0	2020-06-19 03:05:21	ID requested
⏵ 1	2020-09-29 06:19:56	announced

Castro AJ, Lima-Cabello E, Alch, é JD, Identification of seed storage proteins as the major constituents of the extra virgin olive oil proteome. Food Chem X, 7():100099(2020) [pubmed]

submitter keyword: Extra virgin olive oil (EVOO)

lipoxygenase

Olea europaea

proteomics

seed storage proteins (SSP)

Felix Elortza
contact affiliation	Proteomics Service, CIC bioGUNE. Bizkaia Tech Park Build. 800 Detio 48160 Spain
contact email	felortza@cicbiogune.es
lab head
Mikel Azkargorta
contact affiliation	Proteomics Platform CIC bioGUNE
contact email	mazkargorta@cicbiogune.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/2020/09/PXD019894

PRIDE project URI

• PRIDE
  1. PXD019894
     1. Label: PRIDE project
     2. Name: Proteomics of extra virgin olive oil (EVOO)