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    KIR2DL3 killer cell immunoglobulin like receptor, two Ig domains and long cytoplasmic tail 3 [ Homo sapiens (human) ]

    Gene ID: 3804, updated on 10-Dec-2024

    Summary

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    Official Symbol
    KIR2DL3provided by HGNC
    Official Full Name
    killer cell immunoglobulin like receptor, two Ig domains and long cytoplasmic tail 3provided by HGNC
    Primary source
    HGNC:HGNC:6331
    See related
    Ensembl:ENSG00000243772 MIM:604938; AllianceGenome:HGNC:6331
    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
    p58; NKAT; GL183; NKAT2; CD158b; KIR2DL; NKAT2A; NKAT2B; CD158B2; KIR-K7b; KIR-K7c; KIR2DS5; KIRCL23; KIR-023GB
    Summary
    Killer cell immunoglobulin-like receptors (KIRs) are transmembrane glycoproteins expressed by natural killer cells and subsets of T cells. The KIR genes are polymorphic and highly homologous and they are found in a cluster on chromosome 19q13.4 within the 1 Mb leukocyte receptor complex (LRC). The gene content of the KIR gene cluster varies among haplotypes, although several "framework" genes are found in all haplotypes (KIR3DL3, KIR3DP1, KIR3DL4, KIR3DL2). The KIR proteins are classified by the number of extracellular immunoglobulin domains (2D or 3D) and by whether they have a long (L) or short (S) cytoplasmic domain. KIR proteins with the long cytoplasmic domain transduce inhibitory signals upon ligand binding via an immune tyrosine-based inhibitory motif (ITIM), while KIR proteins with the short cytoplasmic domain lack the ITIM motif and instead associate with the TYRO protein tyrosine kinase binding protein to transduce activating signals. The ligands for several KIR proteins are subsets of HLA class I molecules; thus, KIR proteins are thought to play an important role in regulation of the immune response. [provided by RefSeq, Jul 2008]
    Expression
    Low expression observed in reference dataset See more
    Orthologs
    all
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    Genomic context

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    See KIR2DL3 in Genome Data Viewer
    Location:
    19q13.42
    Exon count:
    8
    Annotation release Status Assembly Chr Location
    RS_2024_08 current GRCh38.p14 (GCF_000001405.40) 19 NC_000019.10 (54738513..54753052)
    RS_2024_08 current T2T-CHM13v2.0 (GCF_009914755.1) 19 NC_060943.1 (57831434..57862148)
    RS_2024_09 previous assembly GRCh37.p13 (GCF_000001405.25) 19 NC_000019.9 (55249978..55264504)

    Chromosome 19 - NC_000019.10Genomic Context describing neighboring genes Neighboring gene leukocyte immunoglobulin-like receptor pseudogene 2 Neighboring gene killer cell immunoglobulin like receptor, three Ig domains and long cytoplasmic tail 3 Neighboring gene BRD4-independent group 4 enhancer GRCh37_chr19:55246834-55248033 Neighboring gene killer cell immunoglobulin like receptor, two Ig domains pseudogene 1 Neighboring gene BRD4-independent group 4 enhancer GRCh37_chr19:55275257-55276456 Neighboring gene uncharacterized LOC101928804 Neighboring gene killer cell immunoglobulin like receptor, two Ig domains and long cytoplasmic tail 1

    Genomic regions, transcripts, and products

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    Go to nucleotide: Graphics FASTA GenBank

    Expression

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    • Project title: Tissue-specific circular RNA induction during human fetal development
    • Description: 35 human fetal samples from 6 tissues (3 - 7 replicates per tissue) collected between 10 and 20 weeks gestational time were sequenced using Illumina TruSeq Stranded Total RNA
    • BioProject: PRJNA270632
    • Publication: PMID 26076956
    • Analysis date: Mon Apr 2 22:54:59 2018

    Bibliography

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    Related articles in PubMed

    1. Study of KIR genes in Lebanese patients with tuberculosis. Mahfouz R, et al. Int J Tuberc Lung Dis, 2011 Dec. PMID 22118180
    2. Expression of NK cell receptors on decidual T cells in human pregnancy. Tilburgs T, et al. J Reprod Immunol, 2009 Jun. PMID 19394706
    3. Co-evolution of KIR2DL3 with HLA-C in a human population retaining minimal essential diversity of KIR and HLA class I ligands. Gendzekhadze K, et al. Proc Natl Acad Sci U S A, 2009 Nov 3. PMID 19837691, Free PMC Article
    4. [Polymorphism of killer cell immunoglobulin-like receptor 2DL3 gene in Zhejiang Han population]. Zhu FM, et al. Zhonghua Yi Xue Yi Chuan Xue Za Zhi, 2007 Feb. PMID 17285553
    5. Combined genotypic and phenotypic killer cell Ig-like receptor analyses reveal KIR2DL3 alleles displaying unexpected monoclonal antibody reactivity: identification of the amino acid residues critical for staining. Falco M, et al. J Immunol, 2010 Jul 1. PMID 20525888

    See all (175) citations in PubMed

    GeneRIFs: Gene References Into Functions

    What's a GeneRIF?
    1. A single nucleotide substitution in exon 5 generated the novel KIR2DL3*00112 allele.
      Title: A single nucleotide substitution in exon 5 generated the novel KIR2DL3*00112 allele.
    2. Association study between killer immunoglobulin-like receptor polymorphisms and susceptibility to COVID-19 disease: a systematic review and meta-analysis.
      Title: Association study between killer immunoglobulin-like receptor polymorphisms and susceptibility to COVID-19 disease: a systematic review and meta-analysis.
    3. Clinical Impact of KIR2DS3 and KIR2DL3 Genes in Neuroblastoma Patients.
      Title: Clinical Impact of KIR2DS3 and KIR2DL3 Genes in Neuroblastoma Patients.
    4. Increased Susceptibility of the CD57(-) NK Cells Expressing KIR2DL2/3 and NKG2C to iCasp9 Gene Retroviral Transduction and the Relationships with Proliferative Potential, Activation Degree, and Death Induction Response.
      Title: Increased Susceptibility of the CD57(-) NK Cells Expressing KIR2DL2/3 and NKG2C to iCasp9 Gene Retroviral Transduction and the Relationships with Proliferative Potential, Activation Degree, and Death Induction Response.
    5. Structural plasticity of KIR2DL2 and KIR2DL3 enables altered docking geometries atop HLA-C.
      Title: Structural plasticity of KIR2DL2 and KIR2DL3 enables altered docking geometries atop HLA-C.
    6. Natural killer cell receptor variants and chronic hepatitis B virus infection in the Vietnamese population.
      Title: Natural killer cell receptor variants and chronic hepatitis B virus infection in the Vietnamese population.
    7. we identified the deleterious effect of HLA-C allele-KIR2D pairs, in particular of HLA-C*16:01+KIR2DL3+, on HIV clinical outcome.
      Title: Impact of HLA Allele-KIR Pairs on HIV Clinical Outcome in South Africa.
    8. More NK cells educated through KIR2DL1 and KIR3DL1, but not KIR2DL3, responded to antibody-dependent (AD) NK cell activation than their uneducated counterparts.
      Title: Differential contribution of education through KIR2DL1, KIR2DL3, and KIR3DL1 to antibody-dependent (AD) NK cell activation and ADCC.
    9. The multivariate analysis revealed that the lack of KIR2DS2 (p = 0.035), the presence of KIR2DL3 (p = 0.075), and the presence of KIR2DL2HLA-C1 (p = 0.044) were risk factors for posttransplant cytomegalovirus infection.
      Title: Killer Immunoglobulin-Like Receptor 2DS2 (KIR2DS2), KIR2DL2-HLA-C1, and KIR2DL3 as Genetic Markers for Stratifying the Risk of Cytomegalovirus Infection in Kidney Transplant Recipients.
    10. These results suggest a detrimental role of HLA-A-Bw4 and HLA-C2 groups, which are associated with the development of chronic hepatitis B, and a protective role of KIR2DL3.
      Title: KIR2DL3 and the KIR ligand groups HLA-A-Bw4 and HLA-C2 predict the outcome of hepatitis B virus infection.
    Submit: New GeneRIF Correction See all GeneRIFs (73)

    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

    Variation

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    See variants in ClinVar

    See studies and variants in dbVar

    See Variation Viewer (GRCh37.p13)

    See Variation Viewer (GRCh38)

    Interactions

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    Products Interactant Other Gene Complex Source Pubs Description

    General gene information

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    Markers

    Homology

    Clone Names

    • MGC129943

    Gene Ontology Provided by GOA

    Function Evidence Code Pubs
    enables antigen binding TAS
    Traceable Author Statement
    more info
    		 PubMed 
    enables identical protein binding IPI
    Inferred from Physical Interaction
    more info
    		 PubMed 
    enables protein binding IPI
    Inferred from Physical Interaction
    more info
    		 PubMed 
    enables signaling receptor activity TAS
    Traceable Author Statement
    more info
    		 PubMed 
    Process Evidence Code Pubs
    involved_in immune response TAS
    Traceable Author Statement
    more info
    		 PubMed 
    involved_in immune response-regulating signaling pathway IBA
    Inferred from Biological aspect of Ancestor
    more info
    		  
    Component Evidence Code Pubs
    located_in membrane TAS
    Traceable Author Statement
    more info
    		 PubMed 
    is_active_in plasma membrane IBA
    Inferred from Biological aspect of Ancestor
    more info
    		  
    located_in plasma membrane TAS
    Traceable Author Statement
    more info
    		  

    General protein information

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    Preferred Names
    killer cell immunoglobulin-like receptor 2DL3
    Names
    CD158 antigen-like family member B2
    NKAT-2
    killer cell immunoglobulin-like receptor two domains long cytoplasmic tail 3
    killer cell immunoglobulin-like receptor, two domains, short cytoplasmic tail, 5
    killer inhibitory receptor cl 2-3
    natural killer associated transcript 2
    natural killer cell inhibitory receptor KIR2DL3
    p58 NK receptor CL-6
    p58 natural killer cell receptor clone CL-6
    p58.2 MHC class-I specific NK receptor

    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.

    Genomic

    1. NG_046935.1 RefSeqGene

      Range
      5005..19544
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NM_015868.3 → NP_056952.2  killer cell immunoglobulin-like receptor 2DL3 precursor

      See identical proteins and their annotated locations for NP_056952.2

      Status: REVIEWED

      Source sequence(s)
      L41268
      Consensus CDS
      CCDS33107.1
      UniProtKB/Swiss-Prot
      O43472, P43628, P78402, Q14944, Q14945, Q9UM51, Q9UQ70
      UniProtKB/TrEMBL
      A0A0G2JNW9, A0A7U3JYX1, A0A7U3JYY6, E3NZD8, K7QT48, M4N691, M4N6D2, M4NBK5
      Related
      ENSP00000342215.3, ENST00000342376.4
      Conserved Domains (3) summary
      cd00096
      Location:129 → 133
      Ig; Ig strand A [structural motif]
      cd05711
      Location:28 → 122
      IgC2_D2_LILR_KIR_like; Second immunoglobulin (Ig)-like domain found in Leukocyte Ig-like receptors, Natural killer inhibitory receptors (KIRs) and similar domains; member of Immunoglobulin Constant-2 set of IgSF domains
      cl11960
      Location:128 → 216
      Ig; Immunoglobulin domain

    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_000019.10 Reference GRCh38.p14 Primary Assembly

      Range
      54738513..54753052
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Reference GRCh38.p14 PATCHES

    Genomic

    1. NW_016107300.1 Reference GRCh38.p14 PATCHES

      Range
      40142..54670
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      GenBank, FASTA, Sequence Viewer (Graphics)

    Reference GRCh38.p14 PATCHES

    Genomic

    1. NW_016107301.1 Reference GRCh38.p14 PATCHES

      Range
      40134..54693
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      GenBank, FASTA, Sequence Viewer (Graphics)

    Reference GRCh38.p14 PATCHES

    Genomic

    1. NW_016107302.1 Reference GRCh38.p14 PATCHES

      Range
      40107..54661
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      GenBank, FASTA, Sequence Viewer (Graphics)

    Reference GRCh38.p14 PATCHES

    Genomic

    1. NW_016107303.1 Reference GRCh38.p14 PATCHES

      Range
      40101..54630
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      GenBank, FASTA, Sequence Viewer (Graphics)

    Reference GRCh38.p14 PATCHES

    Genomic

    1. NW_016107304.1 Reference GRCh38.p14 PATCHES

      Range
      40134..54660
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Reference GRCh38.p14 PATCHES

    Genomic

    1. NW_016107305.1 Reference GRCh38.p14 PATCHES

      Range
      40101..54648
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Reference GRCh38.p14 PATCHES

    Genomic

    1. NW_016107307.1 Reference GRCh38.p14 PATCHES

      Range
      40099..54619
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Reference GRCh38.p14 PATCHES

    Genomic

    1. NW_016107308.1 Reference GRCh38.p14 PATCHES

      Range
      40100..54640
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Reference GRCh38.p14 PATCHES

    Genomic

    1. NW_016107309.1 Reference GRCh38.p14 PATCHES

      Range
      40135..54659
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      GenBank, FASTA, Sequence Viewer (Graphics)

    Reference GRCh38.p14 PATCHES

    Genomic

    1. NW_016107311.1 Reference GRCh38.p14 PATCHES

      Range
      40118..54642
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      GenBank, FASTA, Sequence Viewer (Graphics)

    Reference GRCh38.p14 PATCHES

    Genomic

    1. NW_016107313.1 Reference GRCh38.p14 PATCHES

      Range
      40133..54681
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      GenBank, FASTA, Sequence Viewer (Graphics)

    Reference GRCh38.p14 ALT_REF_LOCI_1

    Genomic

    1. NW_003571054.1 Reference GRCh38.p14 ALT_REF_LOCI_1

      Range
      644158..658712
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Reference GRCh38.p14 ALT_REF_LOCI_6

    Genomic

    1. NW_003571059.2 Reference GRCh38.p14 ALT_REF_LOCI_6

      Range
      721351..735888
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Reference GRCh38.p14 ALT_REF_LOCI_7

    Genomic

    1. NW_003571060.1 Reference GRCh38.p14 ALT_REF_LOCI_7

      Range
      642862..657386
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Reference GRCh38.p14 ALT_REF_LOCI_9

    Genomic

    1. NT_187693.1 Reference GRCh38.p14 ALT_REF_LOCI_9

      Range
      721092..735618
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Reference GRCh38.p14 ALT_REF_LOCI_11

    Genomic

    1. NT_187637.1 Reference GRCh38.p14 ALT_REF_LOCI_11

      Range
      115787..130307 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Reference GRCh38.p14 ALT_REF_LOCI_13

    Genomic

    1. NT_187639.1 Reference GRCh38.p14 ALT_REF_LOCI_13

      Range
      116356..130887 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Reference GRCh38.p14 ALT_REF_LOCI_15

    Genomic

    1. NT_187641.1 Reference GRCh38.p14 ALT_REF_LOCI_15

      Range
      155373..169891 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Reference GRCh38.p14 ALT_REF_LOCI_17

    Genomic

    1. NT_187643.1 Reference GRCh38.p14 ALT_REF_LOCI_17

      Range
      116047..130565 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Reference GRCh38.p14 ALT_REF_LOCI_19

    Genomic

    1. NT_187645.1 Reference GRCh38.p14 ALT_REF_LOCI_19

      Range
      116064..130583 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Reference GRCh38.p14 ALT_REF_LOCI_21

    Genomic

    1. NT_187669.1 Reference GRCh38.p14 ALT_REF_LOCI_21

      Range
      116047..130560 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Reference GRCh38.p14 ALT_REF_LOCI_23

    Genomic

    1. NT_187671.1 Reference GRCh38.p14 ALT_REF_LOCI_23

      Range
      17435..31965
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Reference GRCh38.p14 ALT_REF_LOCI_24

    Genomic

    1. NT_187672.1 Reference GRCh38.p14 ALT_REF_LOCI_24

      Range
      40099..54629
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Reference GRCh38.p14 ALT_REF_LOCI_25

    Genomic

    1. NT_187673.1 Reference GRCh38.p14 ALT_REF_LOCI_25

      Range
      116026..130565 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Reference GRCh38.p14 ALT_REF_LOCI_26

    Genomic

    1. NT_187674.1 Reference GRCh38.p14 ALT_REF_LOCI_26

      Range
      25318..39891
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Reference GRCh38.p14 ALT_REF_LOCI_28

    Genomic

    1. NT_187676.1 Reference GRCh38.p14 ALT_REF_LOCI_28

      Range
      14448..28966
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Reference GRCh38.p14 ALT_REF_LOCI_30

    Genomic

    1. NT_187683.1 Reference GRCh38.p14 ALT_REF_LOCI_30

      Range
      12688..27229
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Reference GRCh38.p14 ALT_REF_LOCI_31

    Genomic

    1. NT_187684.1 Reference GRCh38.p14 ALT_REF_LOCI_31

      Range
      146080..160622 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Reference GRCh38.p14 ALT_REF_LOCI_32

    Genomic

    1. NT_187685.1 Reference GRCh38.p14 ALT_REF_LOCI_32

      Range
      115539..130052 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Reference GRCh38.p14 ALT_REF_LOCI_34

    Genomic

    1. NT_187687.1 Reference GRCh38.p14 ALT_REF_LOCI_34

      Range
      115849..130396 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Alternate T2T-CHM13v2.0

    Genomic

    1. NC_060943.1 Alternate T2T-CHM13v2.0

      Range
      57831434..57862148
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Suppressed Reference Sequence(s)

    The following Reference Sequences have been suppressed. Explain

    1. NM_014511.3: Suppressed sequence

      Description
      NM_014511.3: This RefSeq was permanently suppressed because it represents a poorly supported variant with non-consensus splice sites.
    Nucleotide Protein
    Heading Accession and Version
    Protein Accession Links
    GenPept Link UniProtKB Link
    P43628.1 GenPept UniProtKB/Swiss-Prot:P43628

    Gene LinkOut

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