IVNS1ABP influenza virus NS1A binding protein [Homo sapiens (human)] - Gene

Summary

Official Symbol: IVNS1ABPprovided by HGNC
Official Full Name: influenza virus NS1A binding proteinprovided by HGNC
Primary source: HGNC:HGNC:16951
See related: Ensembl:ENSG00000116679 MIM:609209; AllianceGenome:HGNC:16951
Gene type: protein coding
RefSeq status: VALIDATED
Organism: Homo sapiens
Lineage: Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo
Also known as: ND1; ARA3; NS-1; IMD70; NS1BP; FLARA3; KLHL39; NS1-BP; HSPC068
Summary: Involved in RNA splicing; negative regulation of protein ubiquitination; and response to virus. Located in cytosol. Implicated in immunodeficiency 70. [provided by Alliance of Genome Resources, Nov 2024]
Expression: Ubiquitous expression in bone marrow (RPKM 56.1), kidney (RPKM 31.5) and 24 other tissues See more
Orthologs: mouse all
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Genomic context

Location:: 1q25.3

Exon count:: 16

Annotation release	Status	Assembly	Chr	Location
RS_2024_08	current	GRCh38.p14 (GCF_000001405.40)	1	NC_000001.11 (185296388..185317243, complement)
RS_2024_08	current	T2T-CHM13v2.0 (GCF_009914755.1)	1	NC_060925.1 (184653292..184680201, complement)
RS_2024_09	previous assembly	GRCh37.p13 (GCF_000001405.25)	1	NC_000001.10 (185265520..185286375, complement)

Chromosome 1 - NC_000001.11 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Go to reference sequence details

Genomic Sequence:

Go to nucleotide: Graphics FASTA GenBank

Expression

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See details

Project title: HPA RNA-seq normal tissues HPA RNA-seq normal tissues
Description: RNA-seq was performed of tissue samples from 95 human individuals representing 27 different tissues in order to determine tissue-specificity of all protein-coding genes
BioProject: PRJEB4337
Publication: PMID 24309898
Analysis date: Wed Apr 4 07:08:55 2018

Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

Soluble NS1 Antagonizes IgG- and IgA- Mediated Monocytic Phagocytosis of DENV Infected Cells.
Title: Soluble NS1 Antagonizes IgG- and IgA- Mediated Monocytic Phagocytosis of DENV Infected Cells.
The central BACK domain of NS1-BP interacts directly with splicing factors such as hnRNP K and PTBP1 and with the viral NS1 protein.
Title: Structural-functional interactions of NS1-BP protein with the splicing and mRNA export machineries for viral and host gene expression.
In esophageal squamous cell carcinoma (ESCC) tissues, c-Myc expression was inversely correlated with NS1-binding protein (NS1-BP) levels, and was associated with a shorter disease-specific survival (DSS).
Title: NS1-binding protein radiosensitizes esophageal squamous cell carcinoma by transcriptionally suppressing c-Myc.
Comparison of the Kelch-domain structures of NS1-BP and its homologues showed that the Gly-Gly pair in beta-strand B and the hydrophobic Trp residue in beta-strand D are highly conserved, while the B-C loops in blades 2 and 6 are variable
Title: Crystal structure of the Kelch domain of human NS1-binding protein at 1.98 Å resolution.
Data show that heterogeneous nuclear ribonucleoprotein K (hnRNP K) and influenza virus NS1A binding protein (NS1-BP) regulate host splicing events and that viral infection causes mis-splicing of some of these transcripts.
Title: Co-regulatory activity of hnRNP K and NS1-BP in influenza and human mRNA splicing.
Our study identifies KLHL39 as a negative regulator of Cul3-KLHL20 ubiquitin ligase and reveals a role of KLHL39-mediated PML and DAPK stabilization in colon cancer metastasis.
Title: KLHL39 suppresses colon cancer metastasis by blocking KLHL20-mediated PML and DAPK ubiquitination.
NS1-BP-hnRNPK complex is a key mediator of influenza A virus gene expression.
Title: Cellular RNA binding proteins NS1-BP and hnRNP K regulate influenza A virus RNA splicing.
This study provided evidence that miRNA-548an is involved in the regulation of NS1ABP.
Title: Expression of non-structural-1A binding protein in lung epithelial cells is modulated by miRNA-548an on exposure to influenza A virus.
Observational study and genome-wide association study of gene-disease association. (HuGE Navigator)
Title: Use of genome-wide expression data to mine the "Gray Zone" of GWA studies leads to novel candidate obesity genes.
Clinical trial of gene-disease association and gene-environment interaction. (HuGE Navigator)
Title: Personalized smoking cessation: interactions between nicotine dose, dependence and quit-success genotype score.

Submit: New GeneRIF Correction See all GeneRIFs (11)

Phenotypes

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Find tests for this gene in the NIH Genetic Testing Registry (GTR)

Review eQTL and phenotype association data in this region using PheGenI

Associated conditions

Description	Tests
Immunodeficiency 70 MedGen: C5436501 OMIM: 618969 GeneReviews: Not available	Compare labs

Variation

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See variants in ClinVar

See studies and variants in dbVar

See Variation Viewer (GRCh37.p13)

See Variation Viewer (GRCh38)

HIV-1 interactions

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Protein interactions

Protein	Gene	Interaction	Pubs
Pr55(Gag)	gag	HIV-1 Gag is identified to have a physical interaction with influenza virus NS1A binding protein (IVNS1ABP; NS1BP) in human HEK293 and/or Jurkat cell lines by using affinity tagging and purification mass spectrometry analyses	PubMed

Go to the HIV-1, Human Interaction Database

Interactions

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Products	Interactant	Other Gene	Complex	Source	Pubs	Description

General gene information

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Markers

D1S2378 (e-PCR)
- UniSTS:58140

SHGC-76046 (e-PCR)
- UniSTS:5920

RH103763 (e-PCR)
- UniSTS:98088

SHGC-76054 (e-PCR)
- UniSTS:54863

D1S1822E (e-PCR)
- UniSTS:41890

IVNS1ABP (e-PCR)
- UniSTS:503759

SHGC-76027 (e-PCR)
- UniSTS:38379

SHGC-37348 (e-PCR)
- UniSTS:75763

Clone Names

FLJ10069, FLJ10411, FLJ10962, FLJ35593, FLJ36593, KIAA0850, DKFZp686K06216

Gene Ontology Provided by GOA

Function	Evidence Code	Pubs
enables protein binding	IPI Inferred from Physical Interaction more info	PubMed
enables ubiquitin-like ligase-substrate adaptor activity	IBA Inferred from Biological aspect of Ancestor more info

Process	Evidence Code	Pubs
involved_in RNA splicing	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in intrinsic apoptotic signaling pathway	IEA Inferred from Electronic Annotation more info
involved_in mRNA processing	IEA Inferred from Electronic Annotation more info
involved_in negative regulation of intrinsic apoptotic signaling pathway	IEA Inferred from Electronic Annotation more info
involved_in negative regulation of protein ubiquitination	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in proteasome-mediated ubiquitin-dependent protein catabolic process	IBA Inferred from Biological aspect of Ancestor more info
involved_in response to virus	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in transcription by RNA polymerase III	TAS Traceable Author Statement more info	PubMed

Component	Evidence Code	Pubs
part_of Cul3-RING ubiquitin ligase complex	IBA Inferred from Biological aspect of Ancestor more info
is_active_in cytoplasm	IBA Inferred from Biological aspect of Ancestor more info
located_in cytoskeleton	IEA Inferred from Electronic Annotation more info
located_in cytosol	IDA Inferred from Direct Assay more info
located_in nucleoplasm	IEA Inferred from Electronic Annotation more info
part_of spliceosomal complex	TAS Traceable Author Statement more info	PubMed
part_of transcription regulator complex	TAS Traceable Author Statement more info	PubMed

General protein information

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Preferred Names: influenza virus NS1A-binding protein

Names: NCX downstream gene 1; NS1-binding protein; aryl hydrocarbon receptor-associated 3; aryl hydrocarbon receptor-associated protein 3; kelch-like family member 39; kelch-like protein 39

NCBI Reference Sequences (RefSeq)

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RefSeqs maintained independently of Annotated Genomes

These reference sequences exist independently of genome builds. Explain

These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.

mRNA and Protein(s)

NM_006469.5 → NP_006460.2 influenza virus NS1A-binding protein

See identical proteins and their annotated locations for NP_006460.2

Status: VALIDATED

Source sequence(s)

AB020657, AF205218, AK000931, AL137640

Consensus CDS

CCDS1368.1

UniProtKB/Swiss-Prot

A8K8R6, Q1G4T6, Q1G4T7, Q5TF75, Q6NW38, Q7LCG2, Q9NZX0, Q9Y480, Q9Y6Y0

Related

ENSP00000356468.3, ENST00000367498.8

Conserved Domains (4) summary

PHA03098
Location:23 → 638

PHA03098; kelch-like protein; Provisional

sd00038
Location:502 → 545

Kelch; KELCH repeat [structural motif]

cd18306
Location:14 → 137

BTB_POZ_NS1BP; BTB (Broad-Complex, Tramtrack and Bric a brac)/POZ (poxvirus and zinc finger) domain found in Influenza virus NS1A-binding protein (NS1-BP)

cd18502
Location:129 → 225

BACK_NS1BP_IVNS1ABP; BACK (BTB and C-terminal Kelch) domain found in influenza virus NS1A-binding protein (NS1-BP)

RefSeqs of Annotated Genomes: GCF_000001405.40-RS_2024_08

The following sections contain reference sequences that belong to a specific genome build. Explain

Reference GRCh38.p14 Primary Assembly

Genomic

NC_000001.11 Reference GRCh38.p14 Primary Assembly

Range

185296388..185317243 complement

Download

GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

XM_047434096.1 → XP_047290052.1 influenza virus NS1A-binding protein isoform X2
XM_047434070.1 → XP_047290026.1 influenza virus NS1A-binding protein isoform X1

UniProtKB/Swiss-Prot

A8K8R6, Q1G4T6, Q1G4T7, Q5TF75, Q6NW38, Q7LCG2, Q9NZX0, Q9Y480, Q9Y6Y0
XM_047434109.1 → XP_047290065.1 influenza virus NS1A-binding protein isoform X3

Alternate T2T-CHM13v2.0

Genomic

NC_060925.1 Alternate T2T-CHM13v2.0

Range

184653292..184680201 complement

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GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

XM_054333888.1 → XP_054189863.1 influenza virus NS1A-binding protein isoform X1

UniProtKB/Swiss-Prot

A8K8R6, Q1G4T6, Q1G4T7, Q5TF75, Q6NW38, Q7LCG2, Q9NZX0, Q9Y480, Q9Y6Y0
XM_054333889.1 → XP_054189864.1 influenza virus NS1A-binding protein isoform X2
XM_054333890.1 → XP_054189865.1 influenza virus NS1A-binding protein isoform X3

Suppressed Reference Sequence(s)

The following Reference Sequences have been suppressed. Explain

NM_016389.2: Suppressed sequence

Description

NM_016389.2: This RefSeq was permanently suppressed because it is a nonsense-mediated mRNA decay (NMD) candidate.