PXD038332-2

PXD038332 is an original dataset announced via ProteomeXchange.

Title	Translation-coupled resolution of RNA-protein crosslinks
Description	The aim of the measurements was to investigate RNA damage and RNA-protein crosslinks (RPC) formation in the context of aldehyde-induced toxicity. For this, a photoactivatable-ribonucleoside-enhanced crosslinking (PAR-CL) strategy using 4-thiouridine (4-SU) and UVA-radiation was used. The submitted dataset contains data from LC-MS/MS measurements of crosslinks between proteins and poly-adenylated mRNAs (mRPCs). The measurements included the following six samples sets: Sample set 1 (9 runs = 3 conditions in 3 replicates): RPCs after formaldehyde (FA) and 4-SU + UVA treatment isolated using the protein-x-linked RNA extraction (XRNAX) protocol (doi:10.1016/j.cell.2018.11.004) Conditions: RPCs from untreated HAP1 =Ctrl RPCs from HAP1 treated with FA RPCs from HAP1 treated with 4-SU + UVA Sample set 2 (12 runs = 4 conditions in 3 replicates): mRPCs after 4-SU + UVA treatment using poly-A pulldown Conditions: mRPCs from untreated HAP1=Ctrl mRPCs from HAP1 treated with UVA but without 4-SU (0h after irradiation) mRPCs from HAP1 treated with 4-SU but without UVA mRPCs from HAP1 treated with 4-SU + UVA (0h after irradiation) Sample set 3 (24 runs = 6 conditions in 4 replicates): mRPCs after 4-SU + UVA and Ub-E1i treatment using poly-A pulldown Conditions: mRPCs from HAP1 treated with 4-SU + UVA (0h, 0.5h and 1h after irradiation) mRPCs from HAP1 treated with 4-SU + UVA and Ub-E1i (0h, 0.5h and 1h after irradiation) Sample set 4 (24 runs = 6 conditions in 4 replicates): mRPCs after 4-SU + UVA and MG132 treatment isolated using poly-A pulldown Conditions: mRPCs from HAP1 treated with 4-SU + UVA (0h, 0.5h and 1h after irradiation) mRPCs from HAP1 treated with 4-SU + UVA and MG132 (0h, 0.5h and 1h after irradiation) Sample set 5 (24 runs = 6 conditions in 4 replicates): mRPCs after 4-SU + UVA and ANS treatment using isolated poly-A pulldown Conditions: mRPCs from HAP1 treated with 4-SU + UVA (0h, 0.5h and 1h after irradiation) mRPCs from HAP1 treated with 4-SU + UVA and ANS (0h, 0.5h and 1h after irradiation) Sample set 6 (24 runs = 6 conditions in 4 replicates ): mRPCs after 4-SU+UVA in AAVS1 control and RNF14 KO cells using poly-A pulldown mRPCs from HAP1 AAVS1 control cells (clone #6) treated with 4-SU+UVA (0h, 0.5h and 1h after irradiation) mRPCs from HAP1 RNF15 KO cells (clone #15) treated with 4-SU+UVA (0h, 0.5h and 1h after irradiation) Abbreviations: 4-SU: 4-thiouridine ANS: Anisomycine, a translation elongation inhibitor FA: Formaldehyde MG132: proteasome-inhibitor mRPCs: crosslinks between proteins and poly-adenylated mRNAs isolated by Poly-A pulldown RPCs: crosslinks between proteins and RNA isolated by XRNAX Ub-E1i: ubiquitin E1 inhibitor (E1i, TAK-243) UVA: Ultraviolet A
HostingRepository	PRIDE
AnnounceDate	2023-11-14
AnnouncementXML	Submission_2023-11-14_09:12:34.062.xml
DigitalObjectIdentifier
ReviewLevel	Peer-reviewed dataset
DatasetOrigin	Original dataset
RepositorySupport	Unsupported dataset by repository
PrimarySubmitter	Thomas Fröhlich
SpeciesList	scientific name: Homo sapiens (Human); NCBI TaxID: 9606;
ModificationList	monohydroxylated residue; iodoacetamide derivatized residue
Instrument	Q Exactive HF

Revision	Datetime	Status	ChangeLog Entry
0	2022-11-23 04:57:03	ID requested
1	2023-11-03 06:43:54	announced
⏵ 2	2023-11-14 09:12:34	announced	2023-11-14: Updated project metadata.
3	2024-10-22 06:13:38	announced	2024-10-22: Updated project metadata.

Dataset with its publication pending

submitter keyword: RNA-protein crosslinks

Thomas Fröhlich
contact affiliation	Ludwig-Maximilians-Universität München Genzentrum Laboratory for Functional Genome Analysis Feodor-Lynen-Str. 25 D-81377 München
contact email	frohlich@genzentrum.lmu.de
lab head
Thomas Fröhlich
contact affiliation	Laboratory for Functional Genome Analysis Gene Center Munich Ludwig-Maximilians-Universität Munich (LMU) Feodor-Lynen-Str. 25 81377 Munich Germany
contact email	frohlich@genzentrum.lmu.de
dataset submitter

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PRIDE project URI

• PRIDE
  1. PXD038332
     1. Label: PRIDE project
     2. Name: Translation-coupled resolution of RNA-protein crosslinks