An interaction is inferred when a bait protein is affinity captured from cell extracts by either polyclonal antibody or epitope tag and associated RNA species identified by Northern blot, RT-PCR, affinity labeling, sequencing, or microarray analysis.

Publication

Defining distinct RNA-protein interactomes of SARS-CoV-2 genomic and subgenomic RNAs

Whitworth IT, Knoener R, Puray Chavez M, Halfmann P, Romero S, Baddouh M, Scalf M, Kawaoka Y, Kutluay SB, Smith LM, Sherer NM

Host RNA binding proteins recognize viral RNA and play key roles in virus replication and antiviral defense mechanisms. SARS-CoV-2 generates a series of tiered subgenomic RNAs (sgRNAs), each encoding distinct viral protein(s) that regulate different aspects of viral replication. Here, for the first time, we demonstrate the successful isolation of SARS-CoV-2 genomic RNA and three distinct sgRNAs (N, S, and ... [more]

Status: Preliminary Report

Throughput

High Throughput

Additional Notes

8 hours post infection (8-hpi) with SARS-CoV-2
SARS-CoV-2 RNA and human protein interaction in Huh7+AT cells modified to express the SARS-CoV-2 receptor ACE2 and entry co-factor TMPRSS2.

Related interactions

Interaction	Experimental Evidence Code	Dataset	Throughput	Score	Curated By	Notes
N U2SURP	Affinity Capture-RNA Affinity Capture-RNA An interaction is inferred when a bait protein is affinity captured from cell extracts by either polyclonal antibody or epitope tag and associated RNA species identified by Northern blot, RT-PCR, affinity labeling, sequencing, or microarray analysis.	Whitworth IT (2024)	High	-	BioGRID	3777508
N U2SURP	Protein-RNA Protein-RNA An interaction is detected between and protein and an RNA in vitro.	Jiang L (2023)	High	-	BioGRID	3749124

Curated By

BioGRID

Interaction Summary

N

U2SURP

Gene Ontology Molecular Function

poly(A) RNA binding [IDA]protein binding [IPI]

Gene Ontology Cellular Component

Affinity Capture-RNA