Proteomics

Dataset Information

0

Identification of STAMBP-interacting proteins by IP-MS screening.


ABSTRACT: To identify proteins interacting with STAMBP, we performed co-immunoprecipitation (CoIP) assays using pancreatic cancer cells. Specifically, SW1990 cells stably overexpressing either the empty vector control or HA-tagged STAMBP (HA-STAMBP) were subjected to CoIP with an anti-HA antibody to enrich HA-associated proteins. Proteins specifically interacting with HA-STAMBP were then identified by comparative proteomic analysis between the two cell lines. Mass spectrometry-based proteomic services were provided by Shanghai Omicsspace Biotech.

INSTRUMENT(S):

ORGANISM(S): Homo Sapiens (human)

TISSUE(S): Sw-1990 Cell

SUBMITTER: Wenbo Cheng  

LAB HEAD: Yongkang Shi

PROVIDER: PXD071368 | Pride | 2026-02-13

REPOSITORIES: Pride

Dataset's files

Source:
Action DRS
Protein-peptide.xlsx Xlsx
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R21016-2.raw Raw
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Publications

Phosphorylation-dependent STAMBP drives the progression of pancreatic ductal adenocarcinoma by deubiquitinating and stabilizing BAG3.

Shi Yongkang Y   Gong Jun J   Chen Lin L   Zhou Min M   Pan Shutao S   Yin Taoyuan T   Zhao Chunle C   Liu Yuhui Y   Zhang Zhenxiong Z   Bai Yu Y   Liao Yangwei Y   Xia Qilong Q   Wang Min M   Qin Renyi R  

Cell death and differentiation 20260129


Pancreatic ductal adenocarcinoma (PDAC) is a highly aggressive cancer that is usually diagnosed at a late stage and has a modest clinical response and poor prognosis. Therefore, identifying targets for the effective treatment of PDAC is particularly important. STAM-binding protein (STAMBP) is a JAMM metalloprotease of the deubiquitinase (DUB) family that typically regulates the stabilization and trafficking of substrates in a range of cell types by specifically removing ubiquitin chains. However  ...[more]

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