PXD012268-3

PXD012268 is an original dataset announced via ProteomeXchange.

Dataset Summary

Title	One-step SH2 superbinder based approach for sensitive analysis of tyrosine phosphoproteome
Description	Tyrosine phosphorylation plays a major role in regulating cell signaling pathways governing diverse biological functions such as proliferation and differentiation. Systemically mapping phosphotyrosine (pTyr) sites is the key to understand molecular mechanisms underlining pTyr-dependent signaling. Although mass spectrometry-based technologies have been widely used for pTyr site profiling and quantification, their applications are often hindered by the poor efficiency in current multi-step enrichment procedures for inherently low abundance pTyr peptides, especially under physiological conditions. Taking advantage of the sequence-independent high affinity of SH2 superbinder towards pTyr residues, we have developed a simplified one-step pTyr peptide enrichment method that uses immobilized SH2 superbinder for unbiased and robust enrichment of endogenous pTyr peptides from biological samples.
HostingRepository	jPOST
AnnounceDate	2020-03-07
AnnouncementXML	Submission_2022-09-18_02:22:15.972.xml
DigitalObjectIdentifier
ReviewLevel	Non peer-reviewed dataset
DatasetOrigin	Original dataset
RepositorySupport	Unsupported dataset by repository
PrimarySubmitter	Yating Yao
SpeciesList	scientific name: Homo sapiens (Human); NCBI TaxID: 9606;
ModificationList	S-carboxamidomethyl-L-cysteine; O-phospho-L-serine; O-phospho-L-threonine; O4'-phospho-L-tyrosine; L-methionine sulfoxide
Instrument	Q Exactive

Dataset History

Revision	Datetime	Status	ChangeLog Entry
0	2019-01-08 01:25:58	ID requested
1	2020-03-06 07:00:05	announced
2	2021-02-04 17:21:18	announced	2021-02-04: Updated FTP location.
⏵ 3	2022-09-18 02:22:16	announced	2022-09-18: Updated FTP location.

Publication List

Dataset with its publication pending

Dataset with its publication pending

Keyword List

submitter keyword: protein tyrosine phosphorylation, SH2 superbinder, phosphoproteomics

submitter keyword: protein tyrosine phosphorylation, SH2 superbinder, phosphoproteomics

Contact List

Mingliang Ye
lab head
Yating Yao
contact affiliation	Dalian Institute of Chemical Physics, Chinese Academy of Sciences (CAS)
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/JPST000539/

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/JPST000539/