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ProteomicsPull-down of polyP chains and associated proteins with PPBD as a bait
CobB interacts polyP in E. coli stressed cells. The goal of the performed experiment was to identify proteins interacting polyP in E. coli cells encountering amino acid starvation. We used Co-NTA resin with immobilized PPBD for capturing and isolation of polyP, together with bound proteins. The MS a...
ORGANISM(S): Escherichia coli Bacteria 
2026-03-02 | PXD062171 | Pride
Polyp E. coli mg1655 wild-type 
UnknownGPS-PBS: A Deep Learning Framework to Predict Phosphorylation Sites that Specifically Interact with Phosphoprotein-Binding Domains.
Not available
S-EPMC7290655 | biostudies-literature
UnknownInorganic polyphosphate interacts with nucleolar and glycosomal proteins in trypanosomatids.
Not available
S-EPMC6281790 | biostudies-literature
UnknownTubby and tubby-like protein 1 are new MerTK ligands for phagocytosis.
Not available
S-EPMC3020645 | biostudies-literature
UnknowniEKPD 2.0: an update with rich annotations for eukaryotic protein kinases, protein phosphatases and proteins containing phosphoprotein-binding domains.
Not available
S-EPMC6324023 | biostudies-literature
ProteomicsDeciphering nuclear polyp function during human cell proliferation
Nuclear speckles (NS) are membrane-less nuclear organelles that act as critical hubs for pre-mRNA splicing. Defects in splicing are linked to several human diseases, including cancer, Alzheimer's disease, and dystrophies. While CLK kinases regulate the mobilization of splicing factors from NS, the m...
ORGANISM(S): Homo sapiens (Human) 
2026-03-13 | PXD065723 | Pride
Polyphosphate Ppbd Nuclear speckle Srrm2 Proximity labelling 
ProteomicsDeciphering nuclear polyp function during human cell proliferation (MCI) PID2021-127302NB-I00
Nuclear speckles (NS) are membrane-less nuclear organelles that act as critical hubs for pre-mRNA splicing. Defects in splicing are linked to several human diseases, including cancer, Alzheimer's disease, and dystrophies. While CLK kinases regulate the mobilization of splicing factors from NS, the m...
ORGANISM(S): Homo sapiens (Human) 
2026-03-13 | PXD059084 | Pride
Polyphosphate Ppbd Nuclear speckle Srrm2 Proximity labelling 
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