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Category   Symbol Source: HGNC EntrezGene Ensembl GeneCards RNA genes CroW21
GIFtS

ICOS Gene

protein-coding   GIFtS: 61
GCID: GC02P204765

inducible T-cell co-stimulator

 Explore 67 diseases affiliated with
ICOS via our new
 Human Malady Compendium 
Biological research products
for ICOS
    

(According to 1HGNC, 2Entrez Gene,
3UniProtKB/Swiss-Prot, 4UniProtKB/TrEMBL, 5OMIM, 6GeneLoc, 7Ensembl, 8DME, 9miRBase, and/or 10fRNAdb)
About This Section

Aliases
Inducible T-Cell Co-Stimulator1 2     CVID12 5
AILIM1 2 3 5     Inducible Costimulator2
CD2781 2     Inducible T-Cell Costimulator2
Activation-Inducible Lymphocyte Immunomediatory Molecule2 3     CD278 Antigen3

External Ids:    HGNC: 53511   Entrez Gene: 298512   Ensembl: ENSG000001636007   OMIM: 6045585   UniProtKB: Q9Y6W83   

Export aliases for ICOS gene to outside databases

Previous GC identifers: GC02P203018 GC02P203526 GC02P205004 GC02P204626 GC02P204509 GC02P196648


(According to Entrez Gene, Tocris Bioscience, Wikipedia's Gene Wiki, PharmGKB,
UniProtKB/Swiss-Prot, and/or UniProtKB/TrEMBL)
About This Section

Entrez Gene summary for ICOS:
The protein encoded by this gene belongs to the CD28 and CTLA-4 cell-surface receptor family. It forms homodimers and
plays an important role in cell-cell signaling, immune responses, and regulation of cell proliferation. (provided by
RefSeq, Jul 2008)

UniProtKB/Swiss-Prot: ICOS_HUMAN, Q9Y6W8
Function: Enhances all basic T-cell responses to a foreign antigen, namely proliferation, secretion of lymphokines,
up-regulation of molecules that mediate cell-cell interaction, and effective help for antibody secretion by B-cells.
Essential both for efficient interaction between T and B-cells and for normal antibody responses to T-cell dependent
antigens. Does not up-regulate the production of interleukin-2, but superinduces the synthesis of interleukin-10.
Prevents the apoptosis of pre-activated T-cells. Plays a critical role in CD40-mediated class switching of
immunoglobin isotypes (By similarity)

Gene Wiki entry for ICOS (CD278)


(According to GeneLoc and/or HGNC, and/or
Entrez Gene (NCBI build 37),
and/or miRBase,
Genomic Views according to UCSC (hg19) and Ensembl (release 69), Regulatory elements and Epigenetics data according to QIAGEN, SABiosciences, and/or SwitchGear Genomics)
About This Section
RefSeq DNA sequence:
NC_000002.11  NC_018913.1  NT_005403.17  
Regulatory elements:
   SABiosciences Regulatory transcription factor binding sites in the ICOS gene promoter:
         HOXA3   AML1a   Sp1   AP-1   ATF-2   LCR-F1   IRF-7A   Chx10   c-Jun   Pax-4a   
         Other transcription factors

SwitchGear Promoter luciferase reporter plasmidICOS promoter sequence
   Search SABiosciences Chromatin IP Primers for ICOS

Epigenetics:
QIAGEN PyroMark CpG Assay predesigned Pyrosequencing DNA Methylation assays in human, mouse, rat ICOS


Genomic Location:
Genomic View: UCSC Golden Path with GeneCards custom track

Entrez Gene cytogenetic band: 2q33   Ensembl cytogenetic band:  2q33.2   HGNC cytogenetic band: 2q33

ICOS Gene in genomic location: bands according to Ensembl, locations according to (and/or Entrez Gene and/or Ensembl if different)
ICOS gene location

GeneLoc information about chromosome 2         GeneLoc Exon Structure

GeneLoc location for GC02P204765:  view genomic region     (about GC identifiers)

Start:
204,801,471 bp from pter      End:
204,826,300 bp from pter
Size:
24,830 bases      Orientation:
plus strand

(According to 1UniProtKB, HORDE, neXtProt, Ensembl, and/or Reactome, Modification sites according to 2PhosphoSitePlus, Specific Peptides from DME, Protein expression images according to data from SPIRE MOPED and PaxDb, RefSeq according to NCBI, PDB rendering according to OCA and/or Proteopedia, Recombinant Proteins from EMD Millipore, R&D Systems, GenScript, Enzo Life Sciences, OriGene, Novus Biologicals, Sino Biological, ProSpec, and/or Uscn,
Biochemical Assays by EMD Millipore, R&D Systems, OriGene, GenScript, Cell Signaling Technology, Enzo Life Sciences, and/or Uscn, Ontologies according to Gene Ontology Consortium 01 Mar 2013 and Entrez Gene, Antibodies by EMD Millipore, R&D Systems, GenScript, Cell Signaling Technology, OriGene, Novus Biologicals, Thermo Fisher Scientific, Abcam, and/or Uscn)
About This Section

UniProtKB/Swiss-Prot: ICOS_HUMAN, Q9Y6W8 (See protein sequence)
Recommended Name: Inducible T-cell costimulator precursor  
Size: 199 amino acids; 22625 Da
Subunit: Homodimer; disulfide-linked
Subcellular location: Isoform 1: Cell membrane; Single-pass type I membrane protein (Potential)
Subcellular location: Isoform 2: Secreted (Potential)
Secondary accessions: Q8N6W8
Alternative splicing: 2 isoforms:  Q9Y6W8-1   Q9Y6W8-2   (No experimental confirmation available)

Explore the universe of human proteins at neXtProt for ICOS: NX_Q9Y6W8

Post-translational modifications:

  • N-glycosylated1
  • View modification sites using PhosphoSitePlus2
  • View neXtProt modification sites for NX_Q9Y6W8

  • ICOS Protein expression data from MOPED and PaxDb:    About this image 
    Estimated protein expression log10 (pmol).

    REFSEQ proteins: NP_036224.1  
    ENSEMBL proteins: 
     ENSP00000319476   ENSP00000415951  
    Reactome Protein details: Q9Y6W8
    Human Recombinant Protein Products: 
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    Novus Biologicals ICOS Proteins
    Novus Biologicals ICOS Lysate
    Sino Biological Recombinant Protein for ICOS
    Browse ProSpec Recombinant Proteins
    Uscn Proteins for ICOS

    Gene Ontology (GO): 5 cellular component terms (GO ID links to tree view):    About this table

    GO IDQualified GO termEvidencePubMed IDs
    GO:0005576extracellular region IEA--
    GO:0005886plasma membrane TAS--
    GO:0005887integral to plasma membrane IEA--
    GO:0009897external side of plasma membrane IEA--
    GO:0016021integral to membrane NAS--


    ICOS for ontologies           About GeneDecksing



    ICOS Antibody Products: 
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    (According to InterPro, ProtoNet, UniProtKB, and/or BLOCKS, Sets of similar genes according to GeneDecks)
    About This Section

    ProtoNet protein and cluster: Q9Y6W8

    UniProtKB/Swiss-Prot: ICOS_HUMAN, Q9Y6W8
    Similarity: Contains 1 Ig-like V-type (immunoglobulin-like) domain


    (According to 1UniProtKB, Genatlas, LifeMap Discovery™, IUBMB, and/or 2DME, Human phenotypes from GenomeRNAi, Animal models from MGI Mar 06 2013,
    bound targets from SABiosciences, miRNA Gene Targets from miRTarBase shRNA from OriGene, RNAi from EMD Millipore, siRNAs from OriGene, QIAGEN, microRNA from QIAGEN, Gene Editing from DNA2.0, Clones from EMD Millipore, OriGene, SwitchGear Genomics, GenScript, Sino Biological, DNA2.0, and Vector BioLabs, Cell Lines from GenScript, LifeMap BioReagents, In Situ Hybridization Assays from Advanced Cell Diagnostics, Ontologies according to Gene Ontology Consortium 01 Mar 2013 via Entrez Gene.)
    About This Section

    Function Summary:

         UniProtKB/Swiss-Prot: ICOS_HUMAN, Q9Y6W8
    Function: Enhances all basic T-cell responses to a foreign antigen, namely proliferation, secretion of lymphokines,
    up-regulation of molecules that mediate cell-cell interaction, and effective help for antibody secretion by B-cells.
    Essential both for efficient interaction between T and B-cells and for normal antibody responses to T-cell dependent
    antigens. Does not up-regulate the production of interleukin-2, but superinduces the synthesis of interleukin-10.
    Prevents the apoptosis of pre-activated T-cells. Plays a critical role in CD40-mediated class switching of
    immunoglobin isotypes (By similarity)
    Induction: By phorbol myristate acetate (PMA) and ionomycin. Up-regulated early on T-cells and continues to be
    expressed into the later phases of T-cell activation

    miRNA
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    QIAGEN Custom miScript Target Protector blocks miRNA-binding site of human, mouse, rat ICOS
    8/32 QIAGEN miScript miRNA Assays for microRNAs that regulate ICOS (see all 32):
    hsa-miR-3678-3p hsa-miR-607 hsa-let-7d hsa-miR-513a-5p hsa-miR-29a hsa-miR-10b* hsa-let-7g hsa-let-7a
    SwitchGear 3'UTR luciferase reporter plasmidICOS 3' UTR sequence
    Inhib. RNA
    Products:
        
    Browse for Gene Knock-down Tools from EMD Millipore
    OriGene 29mer shRNA kits in GFP-retroviral vector in human, mouse, rat for ICOS (see all 7)
    OriGene shRNA RFP: ICOS
    OriGene siRNA: ICOS
    QIAGEN FlexiTube/FlexiPlate siRNA for gene silencing in human, mouse, rat ICOS

    Gene Editing
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    Clone
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    Browse Clones for the Expression of Recombinant Proteins Available from EMD Millipore
    OriGene Myc/DDK tagged cDNA clones in CMV expression vector in human, mouse, rat for ICOS (see all 3)
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    OriGene custom cloning services – gene synthesis, subcloning, mutagenesis, variant library, vector shuttling 
    GenScript: all cDNA clones in your preferred vector: ICOS (NM_015259)
    Sino Biological Human cDNA Clone for ICOS
    DNA2.0 Custom Codon Optimized Gene Synthesis Service for ICOS
    Vector BioLabs ready-to-use adenovirus/AAV for human, mouse, rat ICOS 

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    In Situ Assay
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    Advanced Cell Diagnostics RNAscope RNA in situ hybridization assays for ICOS

    Gene Ontology (GO): 1 molecular function term (GO ID links to tree view):    About this table

    GO IDQualified GO termEvidencePubMed IDs
    GO:0005515protein binding ----


    ICOS for ontologies           About GeneDecksing


    1 GenomeRNAi human phenotype for ICOS:
     Synthetic lethal with Ras 

    Animal Models:
         Mouse knock-outs for ICOS: Icostm1Mak Icostm1Flv Icostm1Shr Icostm1Tkan Icostm1Dgry
         8 MGI mutant phenotypes (inferred from 7 alleles(MGI details for Icos):
     cellular  digestive/alimentary  endocrine/exocrine gland  hematopoietic system  homeostasis/metabolism 
     immune system  no phenotypic analysis  tumorigenesis 

    ICOS for phenotypes           About GeneDecksing


    (Pathways according to EMD Millipore, R&D Systems, Cell Signaling Technology, KEGG, PharmGKB, BioSystems, Reactome, Tocris Bioscience, GeneGo (Thomson Reuters), QIAGEN, and/or UniProtKB, Sets of similar genes according to GeneDecks, Interaction Networks according to SABiosciences, and/or STRING, Interactions according to 1UniProtKB, 2MINT, 3I2D, and/or 4STRING, with links to IntAct and Ensembl, Ontologies according to Gene Ontology Consortium 01 Mar 2013 via Entrez Gene).
    About This Section

    Unified GeneCards pathways - 5/8 super-pathways (see all 8About this table 
    See pathways by source

    Super-pathwaycontained gene-specific pathways
    1Immune System
    Immune System1.00
    Adaptive Immune System0.59
    2Immune response_ICOS pathway in T-helper cell
    Immune response_ICOS pathway in T-helper cell1.00
    Immune response ICOS pathway in T-helper cell0.91
    3B cell receptor signaling pathway
    T cell receptor signaling pathway0.40
    TCR Signaling Pathway0.19
    4ICos-ICosL Pathway in T-Helper Cell
    ICos-ICosL Pathway in T-Helper Cell1.00
    5Primary immunodeficiency
    Primary immunodeficiency1.00

    Pathway sources
    See GeneCards unified pathways
    Show all pathways

    1 EMD Millipore Pathway for ICOS
        Immune response ICOS pathway in T-helper cell

    1 Downloadable PowerPoint Slide of QIAGEN Pathway Central Maps for ICOS
        ICos-ICosL Pathway in T-Helper Cell

    1 GeneGo (Thomson Reuters) Pathway for ICOS
        Immune response ICOS pathway in T-helper cell

    1 BioSystems Pathway for ICOS 
        TCR Signaling Pathway

    3        Reactome Pathways for ICOS
        Costimulation by the CD28 family
    Adaptive Immune System
    Immune System


    4         Kegg Pathways  (Kegg details for ICOS):
        Cell adhesion molecules (CAMs)
    T cell receptor signaling pathway
    Intestinal immune network for IgA production
    Primary immunodeficiency


    ICOS for pathways           About GeneDecksing

    Interactions:

        SABiosciences Gene Network CentralTM Interacting Genes and Proteins Network for ICOS

    STRING Interaction Network Preview (showing 5 interactants - click image to see 14)

    5/14 Interacting proteins for ICOS (Q9Y6W83 ENSP000003194764) via UniProtKB, MINT, STRING, and/or I2D (see all 14)
    InteractantInteraction Details
    GeneCardExternal ID(s)
    ICOSLGO751443, ENSP000003844324I2D: score=4 STRING: ENSP00000384432
    CD40LGENSP000003596634STRING: ENSP00000359663
    PIK3CAENSP000002639674STRING: ENSP00000263967
    PIK3CBENSP000002891534STRING: ENSP00000289153
    PIK3CDENSP000003665634STRING: ENSP00000366563
    About this table

    Gene Ontology (GO): 4 biological process terms (GO ID links to tree view):    About this table

    GO IDQualified GO termEvidencePubMed IDs
    GO:0002517T cell tolerance induction IEA--
    GO:0006955immune response NAS9930702
    GO:0016337cell-cell adhesion IEA--
    GO:0031295T cell costimulation TAS--


    ICOS for ontologies           About GeneDecksing



    (Chemical Compounds according to UniProtKB, Enzo Life Sciences, EMD Millipore, Tocris Bioscience HMDB, BitterDB, and/or Novoseek, and Drugs according to DrugBank, Enzo Life Sciences, and/or PharmGKB, with drugs/clinical trials/news search links to CenterWatch)
    About This Section

    ICOS for compounds           About GeneDecksing

    Browse Small Molecules at EMD Millipore
    Browse drugs & compounds from Enzo Life Sciences

    Browse Tocris compounds for ICOS
    1 Novoseek chemical compound relationship for ICOS gene    About this table
    Compound   -log (P-Val)   Hits   PubMed IDs for Articles with Shared Sentences (# sentences)
    cytidine 46.1 2 18025189 (1), 15963052 (1)

    Search CenterWatch for drugs/clinical trials and news about ICOS 

    (Secondary structures according to fRNAdb,
    GenBank/EMBL/DDBJ Accessions according to
    Unigene (Build 235 Homo sapiens; Mar 10 2013) or GenBank,
    RefSeq according to Entrez Gene,
    DOTS (version 10), and/or AceView, transcript ids from Ensembl with links to UCSC,
    exon structure from GeneLoc, alternative splicing isoforms according to ASD and/or ECgene,
    RNAi Products from EMD Millipore,
    siRNAs from OriGene, QIAGEN, shRNA from OriGene, microRNA from QIAGEN,
    Tagged/untagged cDNA clones from OriGene, SwitchGear Genomics, GenScript, DNA2.0, Vector BioLabs, Primers from OriGene, SABiosciences, and/or QIAGEN )
    About This Section

    REFSEQ mRNAs for ICOS gene: 
    NM_012092.3  

    Unigene Cluster for ICOS:

    Inducible T-cell co-stimulator
    Hs.56247  [show with all ESTs]
    Unigene Representative Sequence: NM_012092
    2 Ensembl transcripts including schematic representations, and UCSC links where relevant:
    ENST00000316386(uc010zip.1 uc002vam.3 uc010fua.3) ENST00000435193


    miRNA
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    QIAGEN Custom miScript Target Protector blocks miRNA-binding site of human, mouse, rat ICOS
    8/32 QIAGEN miScript miRNA Assays for microRNAs that regulate ICOS (see all 32):
    hsa-miR-3678-3p hsa-miR-607 hsa-let-7d hsa-miR-513a-5p hsa-miR-29a hsa-miR-10b* hsa-let-7g hsa-let-7a
    SwitchGear 3'UTR luciferase reporter plasmidICOS 3' UTR sequence
    Inhib. RNA
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    OriGene 29mer shRNA kits in GFP-retroviral vector in human, mouse, rat for ICOS (see all 7)
    OriGene shRNA RFP: ICOS
    OriGene siRNA: ICOS
    QIAGEN FlexiTube/FlexiPlate siRNA for gene silencing in human, mouse, rat ICOS
    Clone
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    GenScript: all cDNA clones in your preferred vector: ICOS (NM_015259)
    DNA2.0 Custom Codon Optimized Gene Synthesis Service for ICOS
    Vector BioLabs ready-to-use adenovirus/AAV for human, mouse, rat ICOS 
    Primer
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    OriGene genome-wide validated SYBR primer pairs in human, mouse, rat for ICOS
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    SABiosciences RT2 qPCR Primer Assay in human, mouse, rat ICOS
      QIAGEN QuantiTect SYBR Green Assays in human, mouse, rat ICOS
      QIAGEN QuantiFast Probe-based Assays in human, mouse, rat ICOS

    Additional cDNA sequence: 

    AB023135.1 AJ277832.1 AK314985.1 BC028006.1 BC028210.1 

    2 DOTS entries:

    DT.40113835  DT.95364711 

    16 AceView cDNA sequences:

    BI907838 BF061888 BC028006 NM_012092 AJ277832 AB023135 BC028210 BI907242 
    CB528580 W57945 BX116591 BI818907 W58028 AW451448 CD709661 AW188759 

    GeneLoc Exon Structure

    2 Alternative Splicing Database (ASD) splice patterns (SP) for ICOS    About this scheme

    ExUns: 1 ^ 2 ^ 3 ^ 4
    SP1:                        
    SP2:              -         


    ECgene alternative splicing isoforms for ICOS

    (RNA expression data according to H-InvDB, NONCODE, miRBase, and RNAdb, Expression images according to data from BioGPS, Illumina Human BodyMap, and CGAP SAGE, Sets of similar genes according to GeneDecks, in vivo and in vitro expression data from LifeMap Discovery™, plus additional links to Genevestigator, and/or SOURCE, and/or BioGPS, and/or UniProtKB,
    PCR Arrays from SABiosciences, Primers from OriGene, SABiosciences, and/or QIAGEN, In Situ Hybridization Assays from Advanced Cell Diagnostics)
    About This Section

    ICOS expression in normal human tissues (normalized intensities)
    See probesets specificity/sensitivity at GeneAnnot
    About this imageBioGPS
    CGAP TAG: --

    Microarray
    RNAseq (Illumina Body Map)
    (100×FPKM)½
    SAGE (Serial Analysis of Gene Expression)

    About this image
    See ICOS Protein Expression from SPIRE MOPED and PaxDB
    Genevestigator expression for ICOS

    SOURCE GeneReport for Unigene cluster: Hs.56247

    UniProtKB/Swiss-Prot: ICOS_HUMAN, Q9Y6W8
    Tissue specificity: Activated T-cells. Highly expressed on tonsillar T-cells, which are closely associated with B-cells
    in the apical light zone of germinal centers, the site of terminal B-cell maturation. Expressed at lower levels in
    thymus, lung, lymph node and peripheral blood leukocytes. Expressed in the medulla of fetal and newborn thymus

        SABiosciences Expression via Pathway-Focused PCR Arrays including ICOS: 
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              T Helper Cell Differentiation in human mouse rat
              T-Cell Anergy & Immune Tolerance in human mouse rat
              Allergy & Asthma in human mouse rat

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    In Situ
    Assay Products:
     

     
    Advanced Cell Diagnostics RNAscope RNA in situ hybridization assays for ICOS

    (Orthologs according to 1,2HomoloGene (2older version, for species not in 1newer version), 3euGenes, 4SGD , 5MGI Mar 06 2013, with possible further links to Flybase and/or WormBase, and/or 6Ensembl pan taxonomic compara , Gene Trees according to Ensembl and TreeFam)
    About This Section

    This gene was present in the common ancestor of chordates.

    Orthologs for ICOS gene from 2/7 species (see all 7)    About this table
    Organism Taxonomic
    classification
    Gene Description Human
    Similarity
    Orthology
    Type
    Details
    mouse
    (Mus musculus)
    Mammalia Icos1 , 5 inducible T cell co-stimulator1, 5 77.78(n)1
    69.7(a)1
      1 (30.60 cM)5
    541671  NM_017480.21  NP_059508.21 
     609779275 
    chicken
    (Gallus gallus)
    Aves ICOS1 inducible T-cell co-stimulator 49.38(n)
    33.33(a)
      424105  NM_001100288.1  NP_001093758.1 


    ENSEMBL Gene Tree for ICOS (if available)
    TreeFam Gene Tree for ICOS (if available) 

    (Paralogs according to 1HomoloGene,
    2Ensembl, and 3SIMAP, Pseudogenes according to 4Pseudogene.org Build 68)
    About This Section
      --

    (SNPs/Variants according to the 1NCBI SNP Database, 2Ensembl, 3PupaSUITE, UniProtKB, and DNA2.0, Linkage Disequilibrium by HapMap, Structural Variations(CNVs/InDels/Inversions) from the Database of Genomic Variants, Mutations from the Human Gene Mutation Database (HGMD) and the Locus Specific Mutation Databases (LSDB), Blood group antigen gene mutations by BGMUT, Resequencing Primers from QIAGEN, Cancer Mutation PCR Arrays and Assays and Copy Number PCR Arrays from SABiosciences)
    About This Section

    10/422 NCBI SNPs in ICOS are shown (see all 422    About this table
    Genomic DataTranscription Related DataAllele Frequencies
    SNP IDValidClinical
    significance
    Chr 2 posSequence#AA
    Chg
    TypeMore#Allele
    freq
    PopTotal
    sample
    More
    ----------
    rs1473892821,2
    --204799688(+) TGCACA/GTGGAG 1 -- us2k10--------
    rs44521241,2
    C,F,A,H,--204799697(+) AGCCCT/CGTGTC 1 -- us2k1 tfbs314Minor allele frequency- C:0.34NS EA NA CSA WA 791
    rs1396491071,2
    --204799750(+) CTGCTG/TTGTAT 1 -- us2k10--------
    rs1140498121,2
    C,F,--204799855(+) CACCTA/GGGTTG 1 -- us2k11Minor allele frequency- G:0.02WA 118
    rs1808453271,2
    --204799857(+) CCTAGA/GTTGGA 1 -- us2k10--------
    rs798977661,2
    F,--204799951(+) ATGATG/ACTACG 1 -- us2k11Minor allele frequency- A:0.06WA 118
    rs1171108721,2
    F,--204799982(+) GGAGAT/CTGGGG 1 -- us2k11Minor allele frequency- C:0.03EA 120
    rs1854842771,2
    --204800009(+) GTCCTA/GGCAGC 1 -- us2k10--------
    rs115713051,2
    C,F,--204800126(-) GATCCC/TCCTAG 1 -- us2k19Minor allele frequency- T:0.34WA NA CSA EA 370
    rs1166506561,2
    C,F,--204800148(+) AGCCTC/TCTCCT 1 -- us2k11Minor allele frequency- T:0.05WA 118

    HapMap Linkage Disequilibrium report for ICOS (204801471 - 204826300 bp)
    Structural Variations (Copy Number Variations, Insertions/Deletions, Inversions)
          Database of Genomic Variants (DGV) variations for ICOS: --
    Human Gene Mutation Database (HGMD): ICOS

    Locus Specific Mutation Databases (LSDB): ICOS

    SABiosciences Cancer Mutation PCR Assays
    QIAGEN SeqTarget long-range PCR primers in human, mouse, rat for resequencing ICOS
    DNA2.0 Custom Variant and Variant Library Synthesis for ICOS

    (in which this Gene is Involved, According to MalaCards, OMIM, UniProtKB, the University of Copenhagen DISEASES database, Novoseek, Genatlas, GeneTests, GAD, HuGE Navigator, and/or TGDB.)
    About This Section

    ICOS for disorders           About GeneDecksing

    OMIM gene information: 604558   
    OMIM disorders: 607594  
    UniProtKB/Swiss-Prot: ICOS_HUMAN, Q9Y6W8
  • Defects in ICOS are the cause of immunodeficiency common variable type 1 (CVID1) [MIM:607594]. CVID1 is a
  • primary immunodeficiency characterized by antibody deficiency, hypogammaglobulinemia, recurrent bacterial infections
    and an inability to mount an antibody response to antigen. The defect results from a failure of B-cell differentiation
    and impaired secretion of immunoglobulins; the numbers of circulating B-cells is usually in the normal range, but can
    be lo

    20/67 diseases for ICOS (see all 67):    About MalaCards
    common variable immunodeficiency    icos deficiency    hypersensitivity reaction type ii disease    graft versus host disease
    sclerosing cholangitis    primary sclerosing cholangitis    pre-eclampsia    non-hodgkin lymphoma
    alopecia areata    primary biliary cirrhosis    squamous cell carcinoma    lupus erythematosus
    cholangitis    oral squamous cell carcinoma    cervical squamous cell carcinoma    primary pulmonary hypertension
    systemic lupus erythematosus    allergic rhinitis    hodgkin's lymphoma    autoimmune myocarditis

    8 Novoseek disease relationships for ICOS gene    About this table

    Disease   -log (P-Val)   Hits   PubMed IDs for Articles with Shared Sentences (# sentences)
    icos deficiency 92.3 7 16757923 (4), 16630927 (1), 12577056 (1)
    common variable immunodeficiency 75.8 3 16757923 (1), 12577056 (1), 15963052 (1)
    autoimmune diseases 29.8 4 12753665 (1), 11904679 (1), 16187941 (1)
    lupus erythematosus systemic 22.4 1 17000707 (1)
    autoimmunity 6.47 1 16026134 (1)
    necrosis 0 1 19786798 (1)
    inflammation 0 2 14731127 (2)
    tumors 0 1 19786798 (1)

    GeneTests: ICOS
    Common Variable Immune Deficiency

    Genetic Association Database (GAD): ICOS
    Human Genome Epidemiology (HuGE) Navigator: ICOS (42 documents)

    Export disorders for ICOS gene to outside databases

    (in PubMed. Associations of this gene to articles via 1Entrez Gene, 2UniProtKB/Swiss-Prot, 3HGNC, 4GAD, 5PharmGKB, 6HMDB, 7DrugBank, 8UniProtKB/TrEMBL, 9 Novoseek, and/or 10fRNAdb)
    About This Section

    PubMed articles for ICOS gene, integrated from 9 sources (see all 155):
    (articles sorted by number of sources associating them with ICOS)
        Utopia: connect your pdf to the dynamic
    world of online information

    1. ICOS is an inducible T-cell co-stimulator structurally and functionally related to CD28. (PubMed id 9930702)1, 2, 3 Hutloff A.... Kroczek R.A. (1999)
    2. Inducible CO-stimulator molecule, a candidate gene for defective isotype switching, is normal in patients with hyper-IgM syndrome of unknown molecular diagnosis. (PubMed id 14610488)1, 4, 9 Lee W.I....Ochs H.D. (2003)
    3. Homozygous loss of ICOS is associated with adult-onset common variable immunodeficiency. (PubMed id 12577056)1, 2, 9 Grimbacher B.... Peter H.H. (2003)
    4. Characterization of CD28, CTLA4, and ICOS polymorphisms in three Brazilian ethnic groups. (PubMed id 16112024)1, 4, 9 Guzman V.B....Gerbase-Delima M. (2005)
    5. Allelic variation of the inducible costimulator (ICOS) gene: detection of polymorphisms, analysis of the promoter region, and extended haplotype estimation. (PubMed id 12753665)1, 2, 9 Haaning Andersen A.D.... Lillevang S.T. (2003)
    6. T-cell co-stimulation through B7RP-1 and ICOS. (PubMed id 10617205)1, 3, 9 Yoshinaga S.K....Senaldi G. (1999)
    7. Haplotypes in the CTLA4 region are associated with coeliac disease in the Irish population. (PubMed id 16237465)1, 4 Brophy K....McManus R. (2006)
    8. Genetic analysis of the 2q33 region containing CD28-CTLA4-ICOS genes: association with non-Hodgkin's lymphoma. (PubMed id 15953005)1, 4 Piras G....Gabbas A. (2005)
    9. A common CTLA4 haplotype associated with coeliac disease. (PubMed id 15657618)1, 4 Hunt K.A.... van Heel D.A. (2005)
    10. The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC). (PubMed id 15489334)1, 2 Gerhard D.S....Malek J. (2004)

    (in PubMed, OMIM, and NCBI Bookshelf)
    About This Section
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    (According to Entrez Gene, HGNC, AceView, euGenes, Ensembl, miRBase, ECgene, Kegg, and/or H-InvDB)
    About This Section
    Entrez Gene: 29851 HGNC: 5351 AceView: ICOS Ensembl:ENSG00000163600 euGenes: HUgn29851
    ECgene: ICOS Kegg: 29851 H-InvDB: ICOS

    (According to HUGE)
    About This Section
      --

    (According to PharmGKB, ATLAS, HORDE, IMGT, LEIDEN, UniProtKB/Swiss-Prot, and/or UniProtKB/TrEMBL,
    Wikipedia and/or GeneReviews via UniProtKB/Swiss-Prot)
    About This Section
    NameDescription
    PharmGKB entry for ICOS Pharmacogenomics, SNPs, Pathways
    ICOSbasehttp://bioinf.uta.fi/ICOSbase/
    GeneReviewshttp://www.ncbi.nlm.nih.gov/sites/GeneTests/lab/gene/ICOS

    (Patent information from GeneIP,
    Licensable technologies from WIS Yeda, Salk, Tufts,
    IP news from LifeMap Sciences, Inc.)
    About This Section
    Patent Information for ICOS gene:
    Search GeneIP for patents involving ICOS

    GeneCards and IP:
    Japan Patent Office Licenses GeneCards     European Patent Office Licenses GeneCards     Improving the IP Search



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