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@ARTICLE{Rajagopal:186468,
author = {V. Rajagopal$^*$ and A.-S. Loubal$^*$ and N. Engel$^*$ and
E. Wassmer$^*$ and J. Seiler$^*$ and O. Schilling$^*$ and M.
Caudron-Herger$^*$ and S. Diederichs$^*$},
title = {{P}roteome-{W}ide {I}dentification of {RNA}-{D}ependent
{P}roteins in {L}ung {C}ancer {C}ells.},
journal = {Cancers},
volume = {14},
number = {24},
issn = {2072-6694},
address = {Basel},
publisher = {MDPI},
reportid = {DKFZ-2022-03189},
pages = {6109},
year = {2022},
note = {#EA:B150#LA:B150#},
abstract = {Following the concept of RNA dependence and exploiting its
application in the R-DeeP screening approach, we have
identified RNA-dependent proteins in A549 lung
adenocarcinoma cells. RNA-dependent proteins are defined as
proteins whose interactome depends on RNA and thus entails
RNA-binding proteins (RBPs) as well as proteins in
ribonucleoprotein complexes (RNPs) without direct RNA
interaction. With this proteome-wide technique based on
sucrose density gradient ultracentrifugation and
fractionation followed by quantitative mass spectrometry and
bioinformatic analysis, we have identified 1189
RNA-dependent proteins including 170 proteins which had
never been linked to RNA before. R-DeeP provides
quantitative information on the fraction of a protein being
RNA-dependent as well as it allows the reconstruction of
protein complexes based on co-segregation. The RNA
dependence of three newly identified RNA-dependent proteins,
DOCK5, ELMO2, also known as CED12A, and ABRAXAS1, also known
as CCDC98, was validated using western blot analysis, and
the direct RNA interaction was verified by iCLIP2 for the
migration-related protein DOCK5 and the mitosis-related
protein ABRAXAS1. The R-DeeP 2.0 database provides
proteome-wide and cell line-specific information from A549
and HeLa S3 cells on proteins and their RNA dependence to
contribute to understanding the functional role of RNA and
RNA-binding proteins in cancer cells.},
keywords = {R-DeeP (Other) / RNA (Other) / RNA-binding proteins (Other)
/ RNA-dependent proteins (Other) / Sucrose density gradients
(Other)},
cin = {B150 / FR01},
ddc = {610},
cid = {I:(DE-He78)B150-20160331 / I:(DE-He78)FR01-20160331},
pnm = {312 - Funktionelle und strukturelle Genomforschung
(POF4-312)},
pid = {G:(DE-HGF)POF4-312},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:36551595},
pmc = {pmc:PMC9776756},
doi = {10.3390/cancers14246109},
url = {https://inrepo02.dkfz.de/record/186468},
}