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UnknownProximity labeling expansion microscopy (PL-ExM) evaluates interactome labeling techniques.
Not available
S-EPMC11426358 | biostudies-literature
ProteomicsEngineered allostery in a light-regulated version of TurboID for precise spatiotemporal control of proximity labeling in living cells
Lee SY, Chea JS, Zhao BX, Xu C, Udeshi ND, Roh H, Kim C, Cho K, Carr SA, Ting A. 2022 The incorporation of light-responsive domains into engineered proteins has produced optogenetic tools with the ability to regulate protein localization, interactions, and function with light. We introduced this mod...
ORGANISM(S): Homo Sapiens (ncbitaxon:9606) 
2022-11-09 | MSV000090683 | MassIVE
ProteomicsCombining proximity labeling and crosslinking mass spectrometry for proteomic dissection of nuclear envelope interactome
Analysis of LAP1 interactome in HEK293T cells using proximity labeling or proximity labeling combined with crosslinking methods.
ORGANISM(S): Homo Sapiens (ncbitaxon:9606) 
2019-11-20 | MSV000084606 | MassIVE
ProteomicsCombining redox proteomics with proximity labeling to monitor localized cysteine oxidation
Reactive oxygen species (ROS) can modulate protein function through cysteine oxidation. Identifying targets of ROS can provide insight into uncharacterized ROS-regulated pathways. Several redox-proteomic workflows, such as OxICAT, exist to identify sites of cysteine oxidation. However, determining R...
ORGANISM(S): Homo sapiens (Human) Mus musculus (Mouse) 
2024-05-21 | PXD034118 | Pride
Cysteine oxidation Apex Reactive oxygen species Oxicat Turboid Proximity labeling 
ProteomicsPhotoactivated SOPP3 enables APEX2-mediated proximity labeling with high spatial-temporal resolution in live cells
Proximity labeling (PL) characterizes protein interactome in living cells. However, exogenous H2O2 required for engineered peroxidase, like APEX2, is cytotoxic, while biotin ligases-based PL have poor temporal resolution. Here, we showed that SOPP3, an engineered photosensitizer, could trigger APEX2...
ORGANISM(S): Homo sapiens (Human) 
2025-05-07 | PXD055708 | Pride
Proximity labeling Apex2 Sopp3 Protein-protein interaction Photosensitizer 
ProteomicsPhotoactivated SOPP3 enables APEX2-mediated proximity labeling with high spatio-temporal resolution in live cells
Proximity labeling (PL) characterizes protein interactome in living cells. However, exogenous H2O2 required for engineered peroxidase, like APEX2, is cytotoxic, while biotin ligases-based PL have poor temporal resolution. Here, we showed that SOPP3, an engineered photosensitizer, could trigger APEX2...
ORGANISM(S): Homo sapiens (Human) 
2025-05-07 | PXD055722 | Pride
Proximity labeling Apex2 Sopp3 Protein-protein interaction Photosensitizer 
ProteomicsTurboID-mediated proximity labeling for screening interacting proteins of FIP37 in Arabidopsis
Proximity labeling (PL) was recently developed to detect protein–protein interactions (PPIs) and members of subcellular multiprotein structures in living cells. Proximity labeling is conducted by fusing an engineered enzyme with catalytic activity, such as biotin ligase, to a protein of interest (ba...
ORGANISM(S): Arabidopsis thaliana (Mouse-ear cress) 
2024-01-26 | PXD043041 | Pride
Proximity labeling (pl)  turboid  protein–protein interactions (ppis)  biotin  m6a  fip37 
GenomicsPhotocatalytic Proximity Labeling Maps RNA and Protein Subcellular Landscapes
Photocatalytic Proximity Labeling Maps RNA and Protein Subcellular Landscapes
PRJNA1299343 | ENA
ProteomicsRevealing Stress Granule Compositional Heterogeneity through Antibody-Guided Proximity Labeling
Stress granules (SGs), transient nonmembranous cytoplasmic condensates that formed in response to cellular stresses, require precise characterization to unravel their cell-type and stressspecific protein compositions. This study introduced a G3BP1 antibody-guided proximity labeling (Ab-PL) method to...
ORGANISM(S): Homo Sapiens (human) Mus Musculus (mouse) 
2025-11-21 | PXD070978 | JPOST Repository
UnknownProximity Labeling in Plants.
Not available
S-EPMC10576617 | biostudies-literature
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