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MetabolomicsA multi-omics dataset of heat-shock response in the yeast RNA binding protein Mip6 (NMR assay)

Gene expression is a biological process regulated at different molecular levels, including chromatin accessibility, transcription, and RNA maturation and transport. In addition, these regulatory mechanisms have strong links with cellular metabolism. Here we present a multi-omics dataset that capt...

2020-02-14 | MTBLS1320 | MetaboLights
ProteomicsRNxQuest: an extension to the xQuest pipeline enabling analysis of protein-RNA cross-linking/mass spectrometry data
The recently introduced cross-linking of isotope-labelled RNA coupled with mass spectrometry (CLIR-MS) technique enables protein-RNA cross-links to be used as precisely localized distance restraints in de novo structural modelling. The novel data type requires a bespoke data analysis approach. The n...
ORGANISM(S): Bos taurus (Bovine) Homo sapiens (Human) 
2023-09-06 | PXD039754 | Pride
Uv cross-linking  mbnl1  fox1  ptbp1  bsa  cross-linking  xl-ms  structural proteomics  protein-rna  rna-protein  protein-rna complex  rna-protein complex  clir-ms 
ProteomicsStructural requirements for photo-induced RNA-protein cross-linking
Cross-linking of isotope-labelled RNA coupled with mass spectrometry (CLIR-MS) was used to study the UV cross-linking behavior of in vitro reconstituted FOX1 RRM in complex with its cognate RNA sequence, the Fox binding element (FBE), (U)GCAUGU. The FBE heptanucleotide was subsequently mutated, and ...
ORGANISM(S): Homo sapiens (Human) 
2022-06-09 | PXD031381 | Pride
Uv cross-linking  mbnl1  fox1  ptbp1  sf3a1  u1  u2  cross-linking  xl-ms  structural proteomics  protein-rna  rna-protein  protein-rna complex  rna-protein complex  clir-ms 
ProteomicsSingle Nucleotide Resolution RNA-Protein Cross-Linking/MS: Simple Extension of the CLIR-MS Workflow
RNA-protein interactions mediate a vast number of intracellular processes. CLIR-MS (cross-linking of isotope labeled RNA and tandem mass spectrometry) is a mass spectrometric technique that allows the identification of RNA-protein interaction sites at single nucleotide/amino acid resolution in a sin...
ORGANISM(S): Homo sapiens (Human) 
2021-11-04 | PXD024010 | Pride
Protein rna cross-linking clir-ms uv xl 
ProteomicsStructural insights into protein-RNA interactions within biomolecular condensates using UV cross-linking and mass spectrometry
UV-light-induced protein-RNA cross-linking followed by MS analysis was used to identify the interaction sites between protein and RNA in different phase-separated and non-phase separated states of complexes involving the following proteins: PTBP1, FUS, and SARS-CoV-2 nucleocapsid protein.
ORGANISM(S): Homo sapiens (Human) Severe acute respiratory syndrome coronavirus 2 
2024-03-06 | PXD046267 | Pride
Protein-rna cross-linking Uv cross-linking Protein-rna complexes Biomolecular condensates Liquid-liquid phase separation 
TranscriptomicsAnalysis of CLIP and iCLIP methods for nucleotide-resolution studies of protein-RNA interactions
UV cross-linking and immunoprecipitation (CLIP) and individual-nucleotide resolution CLIP (iCLIP) are the most frequently used methods to study protein-RNA interactions in the intact cells and tissues, but their relative advantages or inherent biases have not been evaluated. To benchmark CLIP and iC...
ORGANISM(S): Mus musculus 
2012-07-20 | E-MTAB-1008 | biostudies-arrayexpress
ProteomicsSensitive detection and structural characterisation of UV-induced cross-links in protein-ribonucleic acid complexes using stable isotope labelling and mass spectrometry
The recently introduced cross-linking of isotope-labelled RNA coupled with mass spectrometry (CLIR-MS) technique enables protein-RNA cross-links to be used as precisely localized distance restraints in de novo structural modelling, but little is known about the structural characteristics of UV-induc...
ORGANISM(S): Homo sapiens (Human) 
2023-09-06 | PXD029930 | Pride
Uv cross-linking  mbnl1  fox1  ptbp1  sf3a1  u1  u2  cross-linking  xl-ms  structural proteomics  protein-rna  rna-protein  protein-rna complex  rna-protein complex  clir-ms 
ProteomicsHybrid structural modeling of protein-RNA complexes using crosslinking of segmentally isotope labeled RNA and tandem mass spectrometry
To study protein-RNA interactions at single amino acid and single nucleotide resolution we developed a new approach, termed cross-linking of segmentally isotope labeled RNA and tandem mass spectrometry (CLIR-MS/MS). The method was developed using the PTBP1-EMCV IRES complex as a model system and add...
ORGANISM(S): Homo sapiens (Human) 
2017-03-27 | PXD005566 | Pride
Photochemical cross-linking  protein-rna cross-linking  segmental isotope labeling of rna  clir-ms/ms  ribonucleoproteins  structural proteomics  polypyrimidine tract binding protein 1  u1 snrnp 
ProteomicsAnalysis of protein-DNA interactions in chromatin by UV induced cross-linking and mass spectrometry
Protein–DNA interactions are key to the functionality and stability of the genome. Identification and mapping of protein–DNA interaction interfaces and sites is crucial for understanding DNA-dependent processes. Here, we present a workflow that allows mass spectrometric (MS) identification of protei...
ORGANISM(S): Homo sapiens (Human) Xenopus laevis (African clawed frog) 
2020-10-20 | PXD020290 | Pride
Mass spectrometry Protein-dna interactions Uv-cross-linking 
ProteomicsA hybrid structural determination approach to investigate protein-RNA complexes of the nucleocapsid protein of SARS-CoV-2
UV-light-induced protein-RNA cross-linking followed by MS analysis was used to identify the interaction sites between the N-terminal (NTD) or C-terminal domain (CTD) of the SARS-CoV-2 nucleocapsid protein and the s2m element of the viral RNA.
ORGANISM(S): Severe acute respiratory syndrome coronavirus 2 
2023-03-13 | PXD037438 | Pride
Nucleocapsid Protein-rna cross-linking Uv cross-linking Protein-rna complexes Sars-cov-2 
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