OAS3 2'-5'-oligoadenylate synthetase 3 [Homo sapiens (human)] - Gene

Summary

Official Symbol: OAS3provided by HGNC
Official Full Name: 2'-5'-oligoadenylate synthetase 3provided by HGNC
Primary source: HGNC:HGNC:8088
See related: Ensembl:ENSG00000111331 MIM:603351; AllianceGenome:HGNC:8088
Gene type: protein coding
RefSeq status: REVIEWED
Organism: Homo sapiens
Lineage: Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo
Also known as: p100; p100OAS
Summary: This gene encodes an enzyme included in the 2', 5' oligoadenylate synthase family. This enzyme is induced by interferons and catalyzes the 2', 5' oligomers of adenosine in order to bind and activate RNase L. This enzyme family plays a significant role in the inhibition of cellular protein synthesis and viral infection resistance. [provided by RefSeq, Jul 2008]
Annotation information: Note: This gene has been reviewed for its involvement in coronavirus biology, and is involved in immune response or antiviral activity.
Expression: Ubiquitous expression in spleen (RPKM 15.4), bone marrow (RPKM 10.1) and 24 other tissues See more
Orthologs: mouse all
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Genomic context

Location:: 12q24.13

Exon count:: 16

Annotation release	Status	Assembly	Chr	Location
RS_2024_08	current	GRCh38.p14 (GCF_000001405.40)	12	NC_000012.12 (112938474..112973251)
RS_2024_08	current	T2T-CHM13v2.0 (GCF_009914755.1)	12	NC_060936.1 (112915123..112949876)
RS_2024_09	previous assembly	GRCh37.p13 (GCF_000001405.25)	12	NC_000012.11 (113376279..113411056)

Chromosome 12 - NC_000012.12 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Genomic Sequence:

Go to nucleotide: Graphics FASTA GenBank

Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

TYK2, IFITM3, IFNAR2 and OAS3 single-nucleotide polymorphisms among severe COVID-19 ICU patients in Morocco.
Title: TYK2, IFITM3, IFNAR2 and OAS3 single-nucleotide polymorphisms among severe COVID-19 ICU patients in Morocco.
Integrative Multiomics and Regulatory Network Analyses Uncovers the Role of OAS3, TRAFD1, miR-222-3p, and miR-125b-5p in Hepatitis E Virus Infection.
Title: Integrative Multiomics and Regulatory Network Analyses Uncovers the Role of OAS3, TRAFD1, miR-222-3p, and miR-125b-5p in Hepatitis E Virus Infection.
IFN-beta1b induces OAS3 to inhibit EV71 via IFN-beta1b/JAK/STAT1 pathway.
Title: IFN-β1b induces OAS3 to inhibit EV71 via IFN-β1b/JAK/STAT1 pathway.
OAS1, OAS2, and OAS3 Contribute to Epidermal Keratinocyte Proliferation by Regulating Cell Cycle and Augmenting IFN-1Induced Jak1Signal Transducer and Activator of Transcription 1 Phosphorylation in Psoriasis.
Title: OAS1, OAS2, and OAS3 Contribute to Epidermal Keratinocyte Proliferation by Regulating Cell Cycle and Augmenting IFN-1‒Induced Jak1‒Signal Transducer and Activator of Transcription 1 Phosphorylation in Psoriasis.
Zika virus employs the host antiviral RNase L protein to support replication factory assembly.
Title: Zika virus employs the host antiviral RNase L protein to support replication factory assembly.
Protein and fat intake interacts with the haplotype of PTPN11_rs11066325, RPH3A_rs886477, and OAS3_rs2072134 to modulate serum HDL concentrations in middle-aged people.
Title: Protein and fat intake interacts with the haplotype of PTPN11_rs11066325, RPH3A_rs886477, and OAS3_rs2072134 to modulate serum HDL concentrations in middle-aged people.
Length dependent activation of OAS proteins by dsRNA.
Title: Length dependent activation of OAS proteins by dsRNA.
Genetic analysis of a Taiwanese family identifies a DMRT3-OAS3 interaction that is involved in human sexual differentiation through the regulation of ESR1 expression.
Title: Genetic analysis of a Taiwanese family identifies a DMRT3-OAS3 interaction that is involved in human sexual differentiation through the regulation of ESR1 expression.
Our study revealed a heterozygous mutation in OAS3 from a Chinese Juvenile-onset open-angle glaucoma family. And this mutation showed a deleterious effect to the expression of OAS3.
Title: Exome Sequencing Reveals a Heterozygous OAS3 Mutation in a Chinese Family With Juvenile-Onset Open-Angle Glaucoma.
The dependence on expression of ZAP antiviral protein (ZAP), 2'-5'-oligoadenylate synthetase (OAS3) and 2-5A-dependent ribonuclease (RNAseL) for CpG/UpA-mediated attenuation and the variable and often low level expression of these pathway proteins in certain cell types.
Title: The role of ZAP and OAS3/RNAseL pathways in the attenuation of an RNA virus with elevated frequencies of CpG and UpA dinucleotides.

Submit: New GeneRIF Correction See all GeneRIFs (33)

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

EBI GWAS Catalog

Description
Genome-wide association studies identify genetic loci related to alcohol consumption in Korean men. EBI GWAS Catalog EBI GWAS CatalogPubMed
Large-scale genome-wide association studies in East Asians identify new genetic loci influencing metabolic traits. EBI GWAS Catalog EBI GWAS CatalogPubMed
Preliminary evidence of genetic determinants of adiponectin response to fenofibrate in the Genetics of Lipid Lowering Drugs and Diet Network. EBI GWAS Catalog EBI GWAS CatalogPubMed

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
Envelope surface glycoprotein gp120	env	HIV-1 gp120 downregulates the expression of 2'-5'-oligoadenylate synthetase 3 (OAS3) in human B cells	PubMed
Tat	tat	HIV-1 Tat interacts with interferon-inducible enzymes 2-5A synthetase and dsRNA-dependent protein kinase to influence the rate of translation and protein synthesis in vitro	PubMed
Vpr	vpr	HIV-1 Vpr upregulates the gene expression of OAS3 in human monocyte-derived dendritic cells	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

D8S2279 (e-PCR)
- UniSTS:473907

PMC299790P2 (e-PCR)
- UniSTS:272462

Gene Ontology Provided by GOA

Function	Evidence Code	Pubs
enables 2'-5'-oligoadenylate synthetase activity	IBA Inferred from Biological aspect of Ancestor more info
enables 2'-5'-oligoadenylate synthetase activity	IDA Inferred from Direct Assay more info	PubMed
enables ATP binding	IDA Inferred from Direct Assay more info	PubMed
enables double-stranded RNA binding	IBA Inferred from Biological aspect of Ancestor more info
enables double-stranded RNA binding	IDA Inferred from Direct Assay more info	PubMed
enables metal ion binding	IEA Inferred from Electronic Annotation more info
enables protein binding	IPI Inferred from Physical Interaction more info	PubMed

Process	Evidence Code	Pubs
involved_in MDA-5 signaling pathway	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in RIG-I signaling pathway	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in antiviral innate immune response	IBA Inferred from Biological aspect of Ancestor more info
involved_in defense response to bacterium	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in defense response to virus	IDA Inferred from Direct Assay more info	PubMed
involved_in interleukin-27-mediated signaling pathway	IBA Inferred from Biological aspect of Ancestor more info
involved_in negative regulation of IP-10 production	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in negative regulation of chemokine (C-C motif) ligand 5 production	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in negative regulation of chemokine (C-X-C motif) ligand 2 production	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in negative regulation of chemokine (C-X-C motif) ligand 9 production	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in negative regulation of type I interferon-mediated signaling pathway	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in negative regulation of viral genome replication	IBA Inferred from Biological aspect of Ancestor more info
involved_in negative regulation of viral genome replication	IDA Inferred from Direct Assay more info	PubMed
involved_in nucleobase-containing compound metabolic process	TAS Traceable Author Statement more info	PubMed
involved_in positive regulation of interferon-beta production	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in positive regulation of monocyte chemotactic protein-1 production	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in positive regulation of tumor necrosis factor production	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in regulation of ribonuclease activity	IDA Inferred from Direct Assay more info	PubMed
involved_in response to virus	IDA Inferred from Direct Assay more info	PubMed
involved_in type I interferon-mediated signaling pathway	IBA Inferred from Biological aspect of Ancestor more info

Component	Evidence Code	Pubs
located_in cytoplasm	IDA Inferred from Direct Assay more info	PubMed
is_active_in cytosol	IBA Inferred from Biological aspect of Ancestor more info
located_in cytosol	IDA Inferred from Direct Assay more info
located_in cytosol	TAS Traceable Author Statement more info
located_in extracellular space	HDA more info	PubMed
located_in intracellular membrane-bounded organelle	TAS Traceable Author Statement more info	PubMed
is_active_in membrane	IBA Inferred from Biological aspect of Ancestor more info
is_active_in nucleoplasm	IBA Inferred from Biological aspect of Ancestor more info
located_in nucleoplasm	IDA Inferred from Direct Assay more info
located_in plasma membrane	IDA Inferred from Direct Assay more info

General protein information

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Preferred Names: 2'-5'-oligoadenylate synthase 3

Names: (2-5')oligo(A) synthase 3; (2-5')oligo(A) synthetase 3; 2'-5'-oligoadenylate synthetase 3, 100kDa; 2'-5'oligoadenylate synthetase p100; 2-5A synthase 3; 2-5A synthetase 3; p100 OAS

NP_001397913.1

EC 2.7.7.84

NP_006178.2

EC 2.7.7.84

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_001410984.1 → NP_001397913.1 2'-5'-oligoadenylate synthase 3 isoform 2

Status: REVIEWED

Source sequence(s)

AC004551

Consensus CDS

CCDS91756.1

UniProtKB/TrEMBL

A0A7P0T8S7, A0A7P0T9J0

Related

ENSP00000505225.1, ENST00000681497.1
NM_006187.4 → NP_006178.2 2'-5'-oligoadenylate synthase 3 isoform 1

See identical proteins and their annotated locations for NP_006178.2

Status: REVIEWED

Source sequence(s)

AB044545, AC004551, AF063613, BC113746

Consensus CDS

CCDS44981.1

UniProtKB/Swiss-Prot

Q2HJ14, Q9H3P5, Q9Y6K5

UniProtKB/TrEMBL

A0A7P0T9J0, A8KA84

Related

ENSP00000228928.7, ENST00000228928.12

Conserved Domains (2) summary

cd05400
Location:769 → 948

NT_2-5OAS_ClassI-CCAase; Nucleotidyltransferase (NT) domain of 2'5'-oligoadenylate (2-5A)synthetase (2-5OAS) and class I CCA-adding enzyme

pfam10421
Location:903 → 1084

OAS1_C; 2'-5'-oligoadenylate synthetase 1, domain 2, C-terminus