Proteomics

Dataset Information

0

IER3-AS1 interacting proteins by AP-MS


ABSTRACT: Characterisation IER3-AS1 interacting proteins using chromatin oligo-affinity precipitation (ChOP) followed by mass spectrometry. The HeLa cell lysates was incubated with biotinylated antisense oligonucleotides (ASO), targeting an experimental target antisense long noncoding RNA IER3-AS1 or a control RNA LacZ. LacZ and IER3-AS1 interacting proteomes were pulldown using Streptavidin beads. The eluted protein samples from both LacZ control ASOs and IER3-AS1 ASOs subjected to mass-spectrometry analyses to identify IER3-AS1 interacting proteins.

INSTRUMENT(S): Orbitrap Fusion

ORGANISM(S): Homo Sapiens (human)

SUBMITTER: Ekaterina Mirgorodskaya  

LAB HEAD: Chandrasekhar Kanduri

PROVIDER: PXD035704 | Pride | 2022-10-15

REPOSITORIES: Pride

Dataset's files

Source:
Action DRS
4114_PD_file_search_log.xlsx Xlsx
4114_SPh_T-1mc_Ox-MMTS_Decoy_Fusion_201127_5-10.pdResult Other
Fusion_201127_05.msf Msf
Fusion_201127_05.raw Raw
Fusion_201127_06.msf Msf
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Publications


Although antisense transcription is a widespread event in the mammalian genome, double-stranded RNA (dsRNA) formation between sense and antisense transcripts is very rare and mechanisms that control dsRNA remain unknown. By characterizing the FGF-2 regulated transcriptome in normal and cancer cells, we identified sense and antisense transcripts IER3 and IER3-AS1 that play a critical role in FGF-2 controlled oncogenic pathways. We show that IER3 and IER3-AS1 regulate each other's transcription th  ...[more]

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