KLRK1

killer cell lectin like receptor K1, the group of CD molecules|Killer cell lectin like receptors|C-type lectin domain containing

Basic information

Region (hg38): 12:10372353-10391874

Previous symbols: [ "D12S2489E" ]

Links

ENSG00000213809NCBI:22914OMIM:611817HGNC:18788Uniprot:P26718AlphaFoldGenCCjaxSfariGnomADPubmedClinVar

Phenotypes

GenCC

Source: genCC

No genCC data.

ClinVar

This is a list of variants' phenotypes submitted to ClinVar and linked to the KLRK1 gene.

Variants pathogenicity by type

Statistics on ClinVar variants can assist in determining whether a specific variant type in the KLRK1 gene is commonly pathogenic or not.

In the table, we include only reliable ClinVar variants with their consequences to MANE Select, Mane Plus Clinical transcripts, or transcripts with TSL equals 1. Click the count to view the source variants.

Warning: slight differences between displayed counts and the number of variants in ClinVar may occur, primarily due to (1) the application of a different transcript and/or consequence by our variant effect predictor or (2) differences in clinical significance: we classify Benign/Likely benign variants as Likely benign and Pathogenic/Likely pathogenic variants as Likely pathogenic.

Variant type Pathogenic Likely pathogenic VUS Likely benign Benign Sum
synonymous
0
missense
1
clinvar
1
nonsense
0
start loss
0
frameshift
0
inframe indel
0
splice donor/acceptor (+/-2bp)
0
splice region
0
non coding
1
clinvar
1
Total 0 0 1 0 1

Variants in KLRK1

This is a list of pathogenic ClinVar variants found in the KLRK1 region.

You can filter this list by clicking the number of variants in the Variants pathogenicity by type table.

Position Type Phenotype Significance ClinVar
12-10372766-G-C Benign (Jan 18, 2019)1238157
12-10388791-C-T not specified Uncertain significance (Feb 10, 2023)2459790
12-10388798-G-A not specified Uncertain significance (May 29, 2024)3289108

GnomAD

Source: gnomAD

GeneTypeBio TypeTranscript Coding Exons Length
KLRK1protein_codingprotein_codingENST00000240618 719522
pLI Probability
LOF Intolerant
pRec Probability
LOF Recessive
Individuals with
no LOFs
Individuals with
Homozygous LOFs
Individuals with
Heterozygous LOFs
Defined p
6.98e-140.004651256900541257440.000215
Z-Score Observed Expected Observed/Expected Mutation Rate Total Possible in Transcript
Missense0.631941130.8330.000005661435
Missense in Polyphen1924.3590.78001304
Synonymous-0.1463533.91.030.00000159346
Loss of Function-0.9111814.31.266.74e-7166

LoF frequencies by population

EthnicitySum of pLOFs p
African & African-American0.0002140.000214
Ashkenazi Jewish0.000.00
East Asian0.0002750.000272
Finnish0.00004630.0000462
European (Non-Finnish)0.0003370.000334
Middle Eastern0.0002750.000272
South Asian0.0001500.000131
Other0.0003260.000326

dbNSFP

Source: dbNSFP

Function
FUNCTION: Function as an activating and costimulatory receptor involved in immunosurveillance upon binding to various cellular stress-inducible ligands displayed at the surface of autologous tumor cells and virus-infected cells. Provides both stimulatory and costimulatory innate immune responses on activated killer (NK) cells, leading to cytotoxic activity. Acts as a costimulatory receptor for T-cell receptor (TCR) in CD8(+) T-cell-mediated adaptive immune responses by amplifying T-cell activation. Stimulates perforin-mediated elimination of ligand-expressing tumor cells. Signaling involves calcium influx, culminating in the expression of TNF-alpha. Participates in NK cell-mediated bone marrow graft rejection. May play a regulatory role in differentiation and survival of NK cells. Binds to ligands belonging to various subfamilies of MHC class I-related glycoproteins including MICA, MICB, RAET1E, RAET1G, RAET1L/ULBP6, ULBP1, ULBP2, ULBP3 (ULBP2>ULBP1>ULBP3) and ULBP4. {ECO:0000269|PubMed:10426994, ECO:0000269|PubMed:11224526, ECO:0000269|PubMed:11777960, ECO:0000269|PubMed:15240696, ECO:0000269|PubMed:19658097, ECO:0000269|PubMed:21898152, ECO:0000269|PubMed:23298206, ECO:0000269|PubMed:28559451}.;
Pathway
Malaria - Homo sapiens (human);Natural killer cell mediated cytotoxicity - Homo sapiens (human);DAP12 signaling;DAP12 interactions;Innate Immune System;Immune System;Immunoregulatory interactions between a Lymphoid and a non-Lymphoid cell;Adaptive Immune System (Consensus)

Recessive Scores

pRec
0.282

Intolerance Scores

loftool
0.801
rvis_EVS
-0.05
rvis_percentile_EVS
49.76

Haploinsufficiency Scores

pHI
0.106
hipred
N
hipred_score
0.133
ghis
0.379

Essentials

essential_gene_CRISPR
N
essential_gene_CRISPR2
N
essential_gene_gene_trap
N
gene_indispensability_pred
N
gene_indispensability_score
0.433

Gene Damage Prediction

AllRecessiveDominant
MendelianMediumMediumMedium
Primary ImmunodeficiencyMediumMediumMedium
CancerMediumMediumMedium

Mouse Genome Informatics

Gene name
Klrk1
Phenotype
immune system phenotype; neoplasm; mortality/aging (the observable characteristics related to the ability of a mammalian organism to live and age that are manifested throughout development and life span); hematopoietic system phenotype;

Gene ontology

Biological process
stimulatory C-type lectin receptor signaling pathway;adaptive immune response;positive regulation of natural killer cell mediated cytotoxicity directed against tumor cell target;signal transduction;natural killer cell activation;cell differentiation;positive regulation of myeloid dendritic cell activation;T cell costimulation;positive regulation of interferon-gamma production;negative regulation of GTPase activity;natural killer cell mediated cytotoxicity;positive regulation of apoptotic process;positive regulation of nitric oxide biosynthetic process;positive regulation of natural killer cell mediated cytotoxicity;regulation of immune response;defense response to Gram-positive bacterium;cellular response to lipopolysaccharide;negative regulation of natural killer cell chemotaxis
Cellular component
plasma membrane;integral component of plasma membrane;external side of plasma membrane;cell surface;integral component of membrane
Molecular function
protein binding;kinase binding;carbohydrate binding;MHC class Ib receptor activity;signaling receptor activity;MHC class I protein binding;protein homodimerization activity