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    IL17A interleukin 17A [ Homo sapiens (human) ]

    Gene ID: 3605, updated on 2-Nov-2024

    Summary

    Official Symbol
    IL17Aprovided by HGNC
    Official Full Name
    interleukin 17Aprovided by HGNC
    Primary source
    HGNC:HGNC:5981
    See related
    Ensembl:ENSG00000112115 MIM:603149; AllianceGenome:HGNC:5981
    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
    IL17; CTLA8; IL-17; ILA17; CTLA-8; IL-17A
    Summary
    This gene is a member of the IL-17 receptor family which includes five members (IL-17RA-E) and the encoded protein is a proinflammatory cytokine produced by activated T cells. IL-17A-mediated downstream pathways induce the production of inflammatory molecules, chemokines, antimicrobial peptides, and remodeling proteins. The encoded protein elicits crucial impacts on host defense, cell trafficking, immune modulation, and tissue repair, with a key role in the induction of innate immune defenses. This cytokine stimulates non-hematopoietic cells and promotes chemokine production thereby attracting myeloid cells to inflammatory sites. This cytokine also regulates the activities of NF-kappaB and mitogen-activated protein kinases and can stimulate the expression of IL6 and cyclooxygenase-2 (PTGS2/COX-2), as well as enhance the production of nitric oxide (NO). IL-17A plays a pivotal role in various infectious diseases, inflammatory and autoimmune disorders, and cancer. High levels of this cytokine are associated with several chronic inflammatory diseases including rheumatoid arthritis, psoriasis and multiple sclerosis. The lung damage induced by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is to a large extent, a result of the inflammatory response promoted by cytokines such as IL17A. [provided by RefSeq, Sep 2020]
    Annotation information
    Note: This gene has been reviewed for its involvement in coronavirus biology, and is involved in cytokine storm inflammatory response.
    Expression
    Low expression observed in reference dataset See more
    Orthologs
    NEW
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    Genomic context

    See IL17A in Genome Data Viewer
    Location:
    6p12.2
    Exon count:
    3
    Annotation release Status Assembly Chr Location
    RS_2024_08 current GRCh38.p14 (GCF_000001405.40) 6 NC_000006.12 (52186375..52190638)
    RS_2024_08 current T2T-CHM13v2.0 (GCF_009914755.1) 6 NC_060930.1 (52025075..52029336)
    RS_2024_09 previous assembly GRCh37.p13 (GCF_000001405.25) 6 NC_000006.11 (52051173..52055436)

    Chromosome 6 - NC_000006.12Genomic Context describing neighboring genes Neighboring gene microRNA 206 Neighboring gene Sharpr-MPRA regulatory region 8754 Neighboring gene long intergenic non-protein coding RNA, muscle differentiation 1 Neighboring gene microRNA 133b Neighboring gene ATAC-STARR-seq lymphoblastoid active region 24665 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 17278 Neighboring gene MPRA-validated peak5855 silencer Neighboring gene uncharacterized LOC102724327 Neighboring gene Neanderthal introgressed variant-containing enhancer experimental_92072 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 24666 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 24667 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 24668 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 24669 Neighboring gene uncharacterized LOC124901328 Neighboring gene interleukin 17F

    Genomic regions, transcripts, and products

    Expression

    • 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

    GeneRIFs: Gene References Into Functions

    What's a GeneRIF?

    HIV-1 interactions

    Protein interactions

    Protein Gene Interaction Pubs
    Envelope surface glycoprotein gp120 env HIV-1 IIIB Env (gp120) upregulates production of TNF (TNF-a), IL-17A, CCL2 (MCP1), CCL5 (RANTES), IL6, IL10, CXCL8 (IL8), CXCL1 (GRO-a), and CCL1 (I309) in stimulated monocyte derived macrophages PubMed
    Tat tat Inhibition of clathrin-mediated endocytosis by chlorpromazine results in complete inhibition of HIV-1 Tat-mediated IL17 secretion in human primary T cells PubMed
    tat HIV-1 Tat-induced upregulation of IL17 expression is dependent upon the VEGFR2 signaling pathway in human primary T cells PubMed

    Go to the HIV-1, Human Interaction Database

    Pathways from PubChem

    Interactions

    Products Interactant Other Gene Complex Source Pubs Description

    General gene information

    Markers

    Gene Ontology Provided by GOA

    Function Evidence Code Pubs
    enables cytokine activity IDA
    Inferred from Direct Assay
    more info
    PubMed 
    enables protein binding IPI
    Inferred from Physical Interaction
    more info
    PubMed 
    enables protein heterodimerization activity IEA
    Inferred from Electronic Annotation
    more info
     
    enables protein homodimerization activity IEA
    Inferred from Electronic Annotation
    more info
     
    Process Evidence Code Pubs
    involved_in Notch signaling pathway IEA
    Inferred from Electronic Annotation
    more info
     
    involved_in adaptive immune response IEA
    Inferred from Electronic Annotation
    more info
     
    involved_in apoptotic process TAS
    Traceable Author Statement
    more info
    PubMed 
    involved_in cell death TAS
    Traceable Author Statement
    more info
    PubMed 
    involved_in cell-cell signaling TAS
    Traceable Author Statement
    more info
    PubMed 
    involved_in cellular response to interleukin-1 IEA
    Inferred from Electronic Annotation
    more info
     
    involved_in defense response to Gram-negative bacterium IEA
    Inferred from Electronic Annotation
    more info
     
    involved_in defense response to Gram-positive bacterium IEA
    Inferred from Electronic Annotation
    more info
     
    involved_in defense response to fungus IEA
    Inferred from Electronic Annotation
    more info
     
    involved_in fibroblast activation IDA
    Inferred from Direct Assay
    more info
    PubMed 
    involved_in gene expression IEA
    Inferred from Electronic Annotation
    more info
     
    involved_in granulocyte migration IEA
    Inferred from Electronic Annotation
    more info
     
    involved_in immune response TAS
    Traceable Author Statement
    more info
    PubMed 
    involved_in inflammatory response IEA
    Inferred from Electronic Annotation
    more info
     
    involved_in innate immune response IEA
    Inferred from Electronic Annotation
    more info
     
    involved_in interleukin-17-mediated signaling pathway IDA
    Inferred from Direct Assay
    more info
    PubMed 
    involved_in interleukin-17A-mediated signaling pathway IDA
    Inferred from Direct Assay
    more info
    PubMed 
    involved_in intestinal epithelial structure maintenance IEA
    Inferred from Electronic Annotation
    more info
     
    involved_in keratinocyte differentiation IEA
    Inferred from Electronic Annotation
    more info
     
    involved_in keratinocyte proliferation IEA
    Inferred from Electronic Annotation
    more info
     
    involved_in negative regulation of inflammatory response to wounding IEA
    Inferred from Electronic Annotation
    more info
     
    involved_in positive regulation of antimicrobial peptide production IEA
    Inferred from Electronic Annotation
    more info
     
    involved_in positive regulation of bicellular tight junction assembly IEA
    Inferred from Electronic Annotation
    more info
     
    involved_in positive regulation of chemokine (C-X-C motif) ligand 1 production IDA
    Inferred from Direct Assay
    more info
    PubMed 
    acts_upstream_of_or_within positive regulation of cytokine production involved in inflammatory response IDA
    Inferred from Direct Assay
    more info
    PubMed 
    acts_upstream_of_or_within positive regulation of interleukin-1 beta production IDA
    Inferred from Direct Assay
    more info
    PubMed 
    acts_upstream_of_or_within positive regulation of interleukin-12 production IDA
    Inferred from Direct Assay
    more info
    PubMed 
    acts_upstream_of_or_within positive regulation of interleukin-16 production IDA
    Inferred from Direct Assay
    more info
    PubMed 
    involved_in positive regulation of interleukin-23 production IDA
    Inferred from Direct Assay
    more info
    PubMed 
    involved_in positive regulation of interleukin-6 production IDA
    Inferred from Direct Assay
    more info
    PubMed 
    involved_in positive regulation of osteoclast differentiation IDA
    Inferred from Direct Assay
    more info
    PubMed 
    acts_upstream_of_or_within positive regulation of transcription by RNA polymerase II IDA
    Inferred from Direct Assay
    more info
    PubMed 
    acts_upstream_of_or_within positive regulation of tumor necrosis factor production IDA
    Inferred from Direct Assay
    more info
    PubMed 
    involved_in response to wounding IDA
    Inferred from Direct Assay
    more info
    PubMed 
    Component Evidence Code Pubs
    located_in external side of plasma membrane IEA
    Inferred from Electronic Annotation
    more info
     
    located_in extracellular region TAS
    Traceable Author Statement
    more info
     
    is_active_in extracellular space IDA
    Inferred from Direct Assay
    more info
    PubMed 

    General protein information

    Preferred Names
    interleukin-17A
    Names
    cytotoxic T-lymphocyte-associated antigen 8
    cytotoxic T-lymphocyte-associated protein 8
    interleukin 17 (cytotoxic T-lymphocyte-associated serine esterase 8)
    interleukin-17

    NCBI Reference Sequences (RefSeq)

    NEW Try the new Transcript table

    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.

    Genomic

    1. NG_033021.1 RefSeqGene

      Range
      4989..9252
      Download
      GenBank, FASTA, Sequence Viewer (Graphics), LRG_1223

    mRNA and Protein(s)

    1. NM_002190.3NP_002181.1  interleukin-17A precursor

      See identical proteins and their annotated locations for NP_002181.1

      Status: REVIEWED

      Source sequence(s)
      AL391221, U32659
      Consensus CDS
      CCDS4937.1
      UniProtKB/Swiss-Prot
      Q16552, Q5T2P0
      UniProtKB/TrEMBL
      Q6NZ94
      Related
      ENSP00000497968.1, ENST00000648244.1
      Conserved Domains (1) summary
      pfam06083
      Location:69147
      IL17; Interleukin-17

    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

    1. NC_000006.12 Reference GRCh38.p14 Primary Assembly

      Range
      52186375..52190638
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Alternate T2T-CHM13v2.0

    Genomic

    1. NC_060930.1 Alternate T2T-CHM13v2.0

      Range
      52025075..52029336
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)