Influenza non-structural protein

Available protein structures:
Pfam	structures / ECOD
PDB	RCSB PDB; PDBe; PDBj
PDBsum	structure summary
PDB	PDB: 1ail PDB: 1ns1

Influenza non-structural protein (NS1)
Influenza non-structural protein (NS1)
Identifiers
Symbol	Flu_NS1
Pfam	PF00600
InterPro	IPR000256
Pfam
Available protein structures:
Pfam	structures / ECOD
PDB	RCSB PDB; PDBe; PDBj
PDBsum	structure summary
PDB	PDB: 1ail PDB: 1ns1

Influenza non-structural protein (NS1) is a homodimeric RNA-binding protein found in influenza virus that is required for viral replication. NS1 binds polyA tails of mRNA keeping them in the nucleus. NS1 inhibits pre-mRNA splicing by tightly binding to a specific stem-bulge of U6 snRNA.[1]

References

Huang Y, Rios CB, Tejero R, Zimmerman DE, Krug RM, Montelione GT, Chien CY (1997). "A novel RNA-binding motif in influenza A virus non-structural protein 1". Nat. Struct. Biol. 4 (11): 891–895. doi:10.1038/nsb1197-891. PMID 9360601. S2CID 10671571.

This article incorporates text from the public domain Pfam and InterPro: IPR000256

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[PUB00003954-1] Huang Y, Rios CB, Tejero R, Zimmerman DE, Krug RM, Montelione GT, Chien CY (1997). "A novel RNA-binding motif in influenza A virus non-structural protein 1". Nat. Struct. Biol. 4 (11): 891–895. doi:10.1038/nsb1197-891. PMID 9360601. S2CID 10671571.