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ProteomicsProximity labelling reveals intracristal quality control in mitochondria
The intracristal space (ICS) is a distinct subdomain of the mitochondrial intermembrane space (IMS) where oxidative phosphorylation occurs. This region supposedly controls the dynamic demands regulating mitochondrial respiration; however, its other molecular components remain largely unknown. To rem...
ORGANISM(S): Homo sapiens (Human) 
2025-07-02 | PXD039492 | Pride
Human Apex2 Mitochondria Cristae Proximity labelling 
ProteomicsMapping of the local proteome of the Arabidopsis chloroplast intermembrane space by proximity labelling
The chloroplast intermembrane space, located between the outer and inner envelope membranes, plays key roles in protein and lipid trafficking. Currently, the proteome of the intermembrane space is largely uncharacterized, with only a relatively few protein players identified, and thus limiting our u...
ORGANISM(S): Arabidopsis thaliana (Mouse-ear cress) 
2026-07-08 | PXD072271 | Pride
Ims Lc-msms Chloroplast 
ProteomicsEngineering of TurboID-Wingless for the identification of Wingless interactors through in vivo proximity labelling
Wnt signalling coordinates growth and cell fate decisions during development and mis-regulation of Wnt signalling in adults is associated with a range of conditions, including cancer and neurogenerative diseases. Therefore, means of modulating Wnt proteins and/or cofactors could have significant the...
ORGANISM(S): Drosophila melanogaster (Fruit fly) 
2026-08-13 | PXD051416 | Pride
Wnt Proximity labelling Turboid 
ProteomicsProximity proteomics reveals UCH-L1 as an essentialregulator of NLRP3-mediated IL-1β production in humanmacrophages and microglia
Activation of the NACHT, LRR family pyrin domain containing 3 (NLRP3) inflammasome complex is an essential innate immune signalling mechanism. To reveal how NLRP3 inflammasome assembly and activation are controlled, in particular by components of the ubiquitin system, proximity labelling, affinity p...
ORGANISM(S): Homo sapiens (Human) 
2024-04-24 | PXD045862 | Pride
Affinity purification-mass spectrometry Apex2 proximity labelling Nlrp3 inflammasome 
TranscriptomicsIn vivo proximity labeling and sequencing (IPL-seq) for SNRPN70 in 293T-Rex
This proof-of-principle experiment was designed to demonstrate the feasibility of proximity labeling for RNAM-bM-^@M-^Sprotein interactions IPL-seq on 293T-Rex expressing MSA-SNRPN70 (sample) or NFH-SNRPN70 (control)
ORGANISM(S): Homo sapiens 
2014-10-24 | E-GEOD-55370 | biostudies-arrayexpress
ProteomicsPupylation-based proximity labelling reveals regulatory factors in cellulose biosynthesis in Arabidopsis
We introduce pupylation-based proximity labelling (PUP-IT) as a tool for protein interaction detection in plant biology. We show that PUP-IT readily confirmed and extended protein interactions for several known protein complexes, across different types of plant systems.
ORGANISM(S): Arabidopsis thaliana (Mouse-ear cress) Nicotiana tabacum (Common tobacco) 
2025-01-10 | PXD048346 | Pride
Pup-it Proximity labelling 
UnknownBioorthogonal masked acylating agents for proximity-dependent RNA labelling.
Not available
S-EPMC11613155 | biostudies-literature
UnknownPhotocatalytic proximity labelling of MCL-1 by a BH3 ligand.
Not available
S-EPMC7610391 | biostudies-literature
ProteomicsASAP-ID: Proximity labelling with small tags
Biotinylation-based proximity labelling methods are valuable for discovering protein-protein interactions within cellular systems. However, one limitation of these approaches is that most require fusing the target protein with the enzyme that biotinylates nearby proteins (i.e., TurboID or APEX2), wh...
ORGANISM(S): Homo sapiens (Human) 
2026-09-07 | PXD066625 | Pride
Human Lc-ms/ms 
Genomics
Profiling of HeLa nucleoplasmic and nucleolar RNAs by Halo-seq proximity labelling
PRJNA1416425 | ENA
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