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ProteomicsIdentifications of protein kinase A substrates with quantitative phosphoproteomics and primary-sequence based scoring.(forskolin)
Protein kinase A (PKA) is a serine/threonine kinase who plays essential roles in the complex signalling pathways. To better understand the functionalities, it is necessary to elucidate direct interplays between PKA and their substrates in living system. In order to screen them in a high-throughput m...
ORGANISM(S): Homo Sapiens (human) 
2018-02-14 | PXD005922 | JPOST Repository
ProteomicsIdentifications of protein kinase A substrates with quantitative phosphoproteomics and primary-sequence based scoring.(H-89)
Protein kinase A (PKA) is a serine/threonine kinase who plays essential roles in the complex signalling pathways. To better understand the functionalities, it is necessary to elucidate direct interplays between PKA and their substrates in living system. In order to screen them in a high-throughput m...
ORGANISM(S): Homo Sapiens (human) 
2018-02-15 | PXD005925 | JPOST Repository
ProteomicsIdentification of Endogenous Kinase Substrates by Proximity Labeling Combined with Kinase Perturbation and Phosphorylation Motifs
Mass spectrometry-based phosphoproteomics can identify more than 10,000 phosphorylated sites in a single experiment. But, despite the fact that enormous phosphosite information has been accumulated in public repositories, protein kinase-substrate relationships remain largely unknown. Here, we descri...
ORGANISM(S): Homo Sapiens (human) 
2021-07-16 | PXD019664 | JPOST Repository
ProteomicsEscherichia coli S2P family intramembrane protease RseP is engaged in the regulated sequential cleavages of FecR in the ferric citrate signaling
Escherichia coli RseP, a member of the S2P family intramembrane proteases, is involved in the activation of the σE extracytoplasmic stress response and the elimination of remnant signal peptides. It remains however unclear whether RseP has additional cellular functions. In this study, we attempted t...
ORGANISM(S): Escherichia Coli 
2021-04-14 | PXD023797 | JPOST Repository
ProteomicsPeptide probes containing a non-hydrolyzable phosphotyrosine-mimetic residue as a tool for tyrosine phosphatomics
Protein tyrosine phosphatases (PTPs) cooperate with protein tyrosine kinases to regulate intracellular tyrosine phosphorylation levels, and their dysfunction is associated with various diseases. However, due to the low abundance of PTPs in cells, comprehensive analysis requires an enrichment step pr...
ORGANISM(S): Homo Sapiens (human) 
2021-10-27 | PXD025038 | JPOST Repository
ProteomicsBioinertization of nanoLC/MS/MS systems by depleting metal ions from the mobile phases for phosphoproteomics
We have successfully bioinertized a nanoLC/MS/MS system for the highly sensitive analysis of phosphopeptides by depleting metal ions from the mobile phase. We found that not only the direct contact of phosphopeptides with metal materials, but also the indirect contact with HPLC pump through the mobi...
ORGANISM(S): Homo Sapiens (human) 
2023-03-24 | PXD034942 | JPOST Repository
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