PXD049138
PXD049138 is an original dataset announced via ProteomeXchange.
Dataset Summary
Title | Chitosan oligosaccharide exhibits potential as a drug candidate for cholera treatment and prevention by blocking the ChsR-mediated virulence pathway |
Description | DNA pulldown assays were performed as previously described 43. Briefly, the biotin-labeled DNA fragment containing the promoter region of chsR was amplified from Vibrio cholerae O1 El Tor strain E12382 genomic DNA. The biotinylated bait DNA was bound to streptavidin-coated Dynabeads (catalog no. 11205D; Invitrogen), followed by incubation with crude extracts obtained from Vibrio cholerae O1 El Tor WT cells. After washing extensively with the nonspecific competitor poly (dI-dC) at a low salt concentration, bound proteins were released by elution buffer containing 500 mM NaCl. The eluted proteins were separated by SDS‒PAGE and stained with Coomassie brilliant blue. Proteins were excised from the gel and analyzed by matrix-assisted laser desorption ionization–time-of-flight tandem mass spectrometry (MALDI-TOF MS/MS) analysis after tryptic digestion. Sequence and peptide fingerprint data were analyzed using the NCBI database. |
HostingRepository | iProX |
AnnounceDate | 2024-02-02 |
AnnouncementXML | Submission_2024-02-03_19:38:04.441.xml |
DigitalObjectIdentifier | |
ReviewLevel | Peer-reviewed dataset |
DatasetOrigin | Original dataset |
RepositorySupport | Unsupported dataset by repository |
PrimarySubmitter | Jialin Wu |
SpeciesList | scientific name: Vibrio cholerae O1 biovar El Tor str. N16961; NCBI TaxID: 243277; |
ModificationList | No PTMs are included in the dataset |
Instrument | Q Exactive; LTQ |
Dataset History
Revision | Datetime | Status | ChangeLog Entry |
---|---|---|---|
0 | 2024-02-03 19:37:53 | ID requested | |
⏵ 1 | 2024-02-03 19:38:04 | announced |
Publication List
Dataset with its publication pending |
Keyword List
submitter keyword: Vibrio cholerae, LacI-type regulator, pathogenicity, chitosan oligosaccharide, microspheres |
Contact List
yutao Liu | |
---|---|
contact affiliation | Nankai University |
contact email | liuyutao623@nankai.edu.cn |
lab head | |
Jialin Wu | |
contact affiliation | Nankai University |
contact email | wujialinxuan@163.com |
dataset submitter |
Full Dataset Link List
iProX dataset URI |