PXD001451 is an
original dataset announced via ProteomeXchange.
Dataset Summary
Title | The extracellular proteome of two Bifidobacterium strains reveals different adaptation strategies to low iron conditions |
Description | B. kashiwanohense PV20-2 and B. pseudolongum PV8-2 are strains isolated from breast fed iron deficient Kenyan infants, selected for their high iron sequestration mechanisms and their genome was completely sequenced. Based on their high iron sequestration features we hypothesized that B. kashiwanohense PV20-2 and B. pseudolongum PV8-2, possess iron related genes and excrete iron binding proteins in the culture media under iron limited conditions. Thus, the complete genomes of B. kashiwanohense PV20-2 and B. pseudolongum PV8-2 were compared to other bifidobacterial genomes to identify genes potentially involved in iron metabolism and the coding sequences from the genome were used as a scaffold to identify the extracellular proteome of both strains grown under low iron conditions using a gel-based shotgun proteomic approach. |
HostingRepository | PRIDE |
AnnounceDate | 2015-12-14 |
AnnouncementXML | Submission_2015-12-14_08:12:53.xml |
DigitalObjectIdentifier | https://dx.doi.org/10.6019/PXD001451 |
ReviewLevel | Peer-reviewed dataset |
DatasetOrigin | Original dataset |
RepositorySupport | Supported dataset by repository |
PrimarySubmitter | Pamela Vazquez-Gutierrez |
SpeciesList | scientific name: Bifidobacterium kashiwanohense PV20-2; NCBI TaxID: 1447716; |
ModificationList | monohydroxylated residue; deaminated residue |
Instrument | LTQ Orbitrap |
Dataset History
Revision | Datetime | Status | ChangeLog Entry |
0 | 2014-10-31 02:03:03 | ID requested | |
⏵ 1 | 2015-12-14 08:12:53 | announced | |
Publication List
Dataset with its publication pending |
Keyword List
curator keyword: Biological |
submitter keyword: Bifidobacteria, iron, B. kashiwanohense PV20-2 |
Contact List
Prof. Christophe Lacroix |
contact affiliation | ETH Zurich |
contact email | christophe.lacroix@hest.ethz.ch |
lab head | |
Pamela Vazquez-Gutierrez |
contact affiliation | ETH Zurich |
contact email | pamela.vazquez@hest.ethz.ch |
dataset submitter | |
Full Dataset Link List
Dataset FTP location
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PRIDE project URI |
Repository Record List
[ + ]
[ - ]
- PRIDE
- PXD001451
- Label: PRIDE project
- Name: The extracellular proteome of two Bifidobacterium strains reveals different adaptation strategies to low iron conditions