PXD023028-2
PXD023028 is an original dataset announced via ProteomeXchange.
Dataset Summary
Title | Identification of Plasmodium falciparum proteins interacting with SURFIN4.1 |
Description | Plasmodium falciparum malaria parasites export several hundred proteins to the cytoplasm of infected red blood cells (RBCs) to modify the cell environment suitable for their growth. A Plasmodium translocon of exported proteins (PTEX) is necessary for both soluble and integral membrane proteins to cross the parasitophorous vacuole membrane surrounding the parasite inside the RBC and an unidentified translocon has been proposed to have a role for integral membrane proteins to cross the parasite plasma membrane. However, the molecular composition of the translocation complex for integral membrane proteins is not well characterized. To gain insights of components of the translocation complex, we compared between tag-fused transgenic parasite lines and their controls. For the first experiment, we used a transgenic line expressing SURFIN4.1N-T-C-TyGFP (mini-SURFIN4.1, v150225v03), consisting of a short N-terminal region, a transmembrane and cytoplasmic regions of an exported integral membrane protein SURFIN4.1, a Ty-tag and GFP, to identify interacting proteins. A wild type parental parasite line (v150226v03) was used as a control. For the second experiment a transgenic line expressing mini-SURFIN4.1 (v160212v06) was compared with a line expressing TyGFP (v160216v01). For the last experiment, we used a transgenic line expressing SURFIN4.1N-T-C-BirA*-HA (v150923v02), consisting of a short N-terminal region, a transmembrane and cytoplasmic regions of an exported integral membrane protein SURFIN4.1, a Bir*A and HA-tag, to identify interacting proteins. In this experiment a transgenic line expressing BirA*-HA (v150923v04) was used as a control. |
HostingRepository | jPOST |
AnnounceDate | 2021-12-10 |
AnnouncementXML | Submission_2022-09-18_02:32:51.314.xml |
DigitalObjectIdentifier | https://dx.doi.org/10.6019/PXD023028 |
ReviewLevel | Non peer-reviewed dataset |
DatasetOrigin | Original dataset |
RepositorySupport | Supported dataset by repository |
PrimarySubmitter | Osamu Kaneko |
SpeciesList | scientific name: cellular organisms; NCBI TaxID: 131567; |
ModificationList | L-methionine sulfoxide; S-carboxamidomethyl-L-cysteine |
Instrument | LTQ Orbitrap Velos |
Dataset History
Revision | Datetime | Status | ChangeLog Entry |
---|---|---|---|
0 | 2020-12-09 18:44:32 | ID requested | |
1 | 2021-12-09 07:00:12 | announced | |
⏵ 2 | 2022-09-18 02:32:51 | announced | 2022-09-18: Updated FTP location. |
Publication List
Dataset with its publication pending |
Keyword List
submitter keyword: malaria, trafficking, erythrocyte, translocation, protein complex |
Contact List
Osamu Kaneko | |
---|---|
lab head | |
Osamu Kaneko | |
contact affiliation | Department of Protozoology, Institute of Tropical Medicine, Nagasaki University |
dataset submitter |
Full Dataset Link List
jPOST dataset URI |
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.jpostdb.org/JPST001028/ |