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Entry version 176 (08 May 2019)
Sequence version 1 (01 Aug 1992)
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Protein

NKG2-D type II integral membrane protein

Gene

KLRK1

Organism
Homo sapiens (Human)
Status
Reviewed-Annotation score:

Annotation score:5 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the ‘correct annotation’ for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
-Experimental evidence at protein leveli <p>This indicates the type of evidence that supports the existence of the protein. Note that the ‘protein existence’ evidence does not give information on the accuracy or correctness of the sequence(s) displayed.<p><a href='/help/protein_existence' target='_top'>More...</a></p>

<p>This section provides any useful information about the protein, mostly biological knowledge.<p><a href='/help/function_section' target='_top'>More...</a></p>Functioni

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 ULBP4.8 Publications

Miscellaneous

Is not capable of signal transduction by itself, but operates through the adapter protein HCST (PubMed:10426994 and PubMed:15894612). Some families of ligands for human and mouse KLRK1 receptors have been characterized being very similar in structure and highly likely to be orthologs. In humans, an additional distinct subfamily of ligands (MICA and MICB) differs structurally, having an extra MHC alpha 3-like domain (PubMed:23298206).1 Publication

<p>The <a href="http://www.geneontology.org/">Gene Ontology (GO)</a> project provides a set of hierarchical controlled vocabulary split into 3 categories:<p><a href='/help/gene_ontology' target='_top'>More...</a></p>GO - Molecular functioni

GO - Biological processi

<p>UniProtKB Keywords constitute a <a href="http://www.uniprot.org/keywords">controlled vocabulary</a> with a hierarchical structure. Keywords summarise the content of a UniProtKB entry and facilitate the search for proteins of interest.<p><a href='/help/keywords' target='_top'>More...</a></p>Keywordsi

Molecular functionReceptor
Biological processAdaptive immunity, Differentiation, Immunity, Innate immunity
LigandLectin

Enzyme and pathway databases

Reactome - a knowledgebase of biological pathways and processes

More...
Reactomei
R-HSA-198933 Immunoregulatory interactions between a Lymphoid and a non-Lymphoid cell
R-HSA-2172127 DAP12 interactions
R-HSA-2424491 DAP12 signaling

SIGNOR Signaling Network Open Resource

More...
SIGNORi
P26718

Protein family/group databases

Transport Classification Database

More...
TCDBi
1.C.111.1.13 the regiii (regiii) family

<p>This section provides information about the protein and gene name(s) and synonym(s) and about the organism that is the source of the protein sequence.<p><a href='/help/names_and_taxonomy_section' target='_top'>More...</a></p>Names & Taxonomyi

<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section provides an exhaustive list of all names of the protein, from commonly used to obsolete, to allow unambiguous identification of a protein.<p><a href='/help/protein_names' target='_top'>More...</a></p>Protein namesi
Recommended name:
NKG2-D type II integral membrane protein
Alternative name(s):
Killer cell lectin-like receptor subfamily K member 1
NK cell receptor D
NKG2-D-activating NK receptor
CD_antigen: CD314
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section indicates the name(s) of the gene(s) that code for the protein sequence(s) described in the entry. Four distinct tokens exist: ‘Name’, ‘Synonyms’, ‘Ordered locus names’ and ‘ORF names’.<p><a href='/help/gene_name' target='_top'>More...</a></p>Gene namesi
Name:KLRK1
Synonyms:D12S2489E, NKG2D
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section provides information on the name(s) of the organism that is the source of the protein sequence.<p><a href='/help/organism-name' target='_top'>More...</a></p>OrganismiHomo sapiens (Human)
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section shows the unique identifier assigned by the NCBI to the source organism of the protein. This is known as the ‘taxonomic identifier’ or ‘taxid’.<p><a href='/help/taxonomic_identifier' target='_top'>More...</a></p>Taxonomic identifieri9606 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section contains the taxonomic hierarchical classification lineage of the source organism. It lists the nodes as they appear top-down in the taxonomic tree, with the more general grouping listed first.<p><a href='/help/taxonomic_lineage' target='_top'>More...</a></p>Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresPrimatesHaplorrhiniCatarrhiniHominidaeHomo
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section is present for entries that are part of a <a href="http://www.uniprot.org/proteomes">proteome</a>, i.e. of a set of proteins thought to be expressed by organisms whose genomes have been completely sequenced.<p><a href='/help/proteomes_manual' target='_top'>More...</a></p>Proteomesi
  • UP000005640 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes_manual">proteome</a> can consist of several components. <br></br>The component name refers to the genomic component encoding a set of proteins.<p><a href='/help/proteome_component' target='_top'>More...</a></p> Componenti: Chromosome 12

Organism-specific databases

Human Gene Nomenclature Database

More...
HGNCi
HGNC:18788 KLRK1

Online Mendelian Inheritance in Man (OMIM)

More...
MIMi
611817 gene

neXtProt; the human protein knowledge platform

More...
neXtProti
NX_P26718

<p>This section provides information on the location and the topology of the mature protein in the cell.<p><a href='/help/subcellular_location_section' target='_top'>More...</a></p>Subcellular locationi

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionGraphics by Christian Stolte & Seán O’Donoghue; Source: COMPARTMENTS

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/subcellular_location_section">'Subcellular location'</a> section describes the subcellular compartment where each non-membrane region of a membrane-spanning protein is found.<p><a href='/help/topo_dom' target='_top'>More...</a></p>Topological domaini1 – 51CytoplasmicSequence analysisAdd BLAST51
<p>This subsection of the <a href="http://www.uniprot.org/help/subcellular_location_section">'Subcellular location'</a> section describes the extent of a membrane-spanning region of the protein. It denotes the presence of both alpha-helical transmembrane regions and the membrane spanning regions of beta-barrel transmembrane proteins.<p><a href='/help/transmem' target='_top'>More...</a></p>Transmembranei52 – 72Helical; Signal-anchor for type II membrane proteinSequence analysisAdd BLAST21
Topological domaini73 – 216ExtracellularSequence analysisAdd BLAST144

Keywords - Cellular componenti

Cell membrane, Membrane

<p>This section provides information on the disease(s) and phenotype(s) associated with a protein.<p><a href='/help/pathology_and_biotech_section' target='_top'>More...</a></p>Pathology & Biotechi

Mutagenesis

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/manual/pathology_and_biotech_section">'Pathology and Biotech'</a> section describes the effect of the experimental mutation of one or more amino acid(s) on the biological properties of the protein.<p><a href='/help/mutagen' target='_top'>More...</a></p>Mutagenesisi66R → A: Inhibits association with the HCST signaling dimer. 1 Publication1

Organism-specific databases

DisGeNET

More...
DisGeNETi
100528032
22914

The Pharmacogenetics and Pharmacogenomics Knowledge Base

More...
PharmGKBi
PA128394594

Polymorphism and mutation databases

BioMuta curated single-nucleotide variation and disease association database

More...
BioMutai
KLRK1

Domain mapping of disease mutations (DMDM)

More...
DMDMi
128370

<p>This section describes post-translational modifications (PTMs) and/or processing events.<p><a href='/help/ptm_processing_section' target='_top'>More...</a></p>PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘PTM / Processing’ section describes the extent of a polypeptide chain in the mature protein following processing.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00000466651 – 216NKG2-D type II integral membrane proteinAdd BLAST216

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the PTM / Processing":/help/ptm_processing_section section describes the positions of cysteine residues participating in disulfide bonds.<p><a href='/help/disulfid' target='_top'>More...</a></p>Disulfide bondi96 ↔ 105
Disulfide bondi99 ↔ 110
Disulfide bondi127 ↔ 211
<p>This subsection of the <a href="http://www.uniprot.org/help/ptm_processing_section">PTM / Processing</a> section specifies the position and type of each covalently attached glycan group (mono-, di-, or polysaccharide).<p><a href='/help/carbohyd' target='_top'>More...</a></p>Glycosylationi131N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi163N-linked (GlcNAc...) asparagineSequence analysis1
Disulfide bondi189 ↔ 203
Glycosylationi202N-linked (GlcNAc...) asparagineSequence analysis1

Keywords - PTMi

Disulfide bond, Glycoprotein

Proteomic databases

MaxQB - The MaxQuant DataBase

More...
MaxQBi
P26718

PaxDb, a database of protein abundance averages across all three domains of life

More...
PaxDbi
P26718

PeptideAtlas

More...
PeptideAtlasi
P26718

PRoteomics IDEntifications database

More...
PRIDEi
P26718

ProteomicsDB human proteome resource

More...
ProteomicsDBi
54365

PTM databases

iPTMnet integrated resource for PTMs in systems biology context

More...
iPTMneti
P26718

Comprehensive resource for the study of protein post-translational modifications (PTMs) in human, mouse and rat.

More...
PhosphoSitePlusi
P26718

<p>This section provides information on the expression of a gene at the mRNA or protein level in cells or in tissues of multicellular organisms.<p><a href='/help/expression_section' target='_top'>More...</a></p>Expressioni

<p>This subsection of the ‘Expression’ section provides information on the expression of a gene at the mRNA or protein level in cells or in tissues of multicellular organisms. By default, the information is derived from experiments at the mRNA level, unless specified ‘at protein level’. <br></br>Examples: <a href="http://www.uniprot.org/uniprot/P92958#expression">P92958</a>, <a href="http://www.uniprot.org/uniprot/Q8TDN4#expression">Q8TDN4</a>, <a href="http://www.uniprot.org/uniprot/O14734#expression">O14734</a><p><a href='/help/tissue_specificity' target='_top'>More...</a></p>Tissue specificityi

Expressed in natural killer (NK) cells, CD8+ alpha-beta and gamma-delta T-cells. Expressed on essentially all CD56+CD3- NK cells from freshly isolated PBMC. Expressed in interferon-producing killer dendritic cells (IKDCs).3 Publications

<p>This subsection of the ‘Expression’ section reports the experimentally proven effects of inducers and repressors (usually chemical compounds or environmental factors) on the level of protein (or mRNA) expression (up-regulation, down-regulation, constitutive expression).<p><a href='/help/induction' target='_top'>More...</a></p>Inductioni

Up-regulated by interleukin IL15 in primary NK cells.1 Publication

Gene expression databases

Bgee dataBase for Gene Expression Evolution

More...
Bgeei
ENSG00000213809 Expressed in 88 organ(s), highest expression level in leukocyte

ExpressionAtlas, Differential and Baseline Expression

More...
ExpressionAtlasi
P26718 baseline and differential

Genevisible search portal to normalized and curated expression data from Genevestigator

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Genevisiblei
P26718 HS

Organism-specific databases

Human Protein Atlas

More...
HPAi
CAB021896
HPA068877

<p>This section provides information on the quaternary structure of a protein and on interaction(s) with other proteins or protein complexes.<p><a href='/help/interaction_section' target='_top'>More...</a></p>Interactioni

<p>This subsection of the <a href="http://www.uniprot.org/help/interaction_section">'Interaction'</a> section provides information about the protein quaternary structure and interaction(s) with other proteins or protein complexes (with the exception of physiological receptor-ligand interactions which are annotated in the <a href="http://www.uniprot.org/help/function_section">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

Homodimer; disulfide-linked. Heterohexamer composed of two subunits of KLRK1 and four subunits of HCST/DAP10. Interacts (via transmembrane domain) with HCST/DAP10 (via transmembrane domain); the interaction is required for KLRK1 NK cell surface and induces NK cell-mediated cytotoxicity. Does not interact with TYROBP. Interacts with CEACAM1; recruits PTPN6 that dephosphorylates VAV1 (PubMed:23696226).7 Publications

<p>This subsection of the '<a href="http://www.uniprot.org/help/interaction_section%27">Interaction</a> section provides information about binary protein-protein interactions. The data presented in this section are a quality-filtered subset of binary interactions automatically derived from the <a href="http://www.ebi.ac.uk/intact/">IntAct database</a>. It is updated on a monthly basis. Each binary interaction is displayed on a separate line.<p><a href='/help/binary_interactions' target='_top'>More...</a></p>Binary interactionsi

GO - Molecular functioni

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGrid)

More...
BioGridi
116576, 2 interactors

CORUM comprehensive resource of mammalian protein complexes

More...
CORUMi
P26718

Database of interacting proteins

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DIPi
DIP-31100N

Protein interaction database and analysis system

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IntActi
P26718, 9 interactors

Molecular INTeraction database

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MINTi
P26718

STRING: functional protein association networks

More...
STRINGi
9606.ENSP00000480609

<p>This section provides information on the tertiary and secondary structure of a protein.<p><a href='/help/structure_section' target='_top'>More...</a></p>Structurei

Secondary structure

1216
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details

3D structure databases

Select the link destinations:

Protein Data Bank Europe

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PDBei

Protein Data Bank RCSB

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RCSB PDBi

Protein Data Bank Japan

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PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
1HYRX-ray2.70A/B80-216[»]
1KCGX-ray2.60A/B93-216[»]
1MPUX-ray2.50A80-216[»]
4PDCX-ray1.99A/B/C/D93-215[»]
4S0UX-ray2.35A/B90-215[»]

SWISS-MODEL Repository - a database of annotated 3D protein structure models

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SMRi
P26718

Database of comparative protein structure models

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ModBasei
Search...

MobiDB: a database of protein disorder and mobility annotations

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MobiDBi
Search...

Miscellaneous databases

Relative evolutionary importance of amino acids within a protein sequence

More...
EvolutionaryTracei
P26718

<p>This section provides information on sequence similarities with other proteins and the domain(s) present in a protein.<p><a href='/help/family_and_domains_section' target='_top'>More...</a></p>Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/family_and_domains_section">Family and Domains</a> section describes the position and type of a domain, which is defined as a specific combination of secondary structures organized into a characteristic three-dimensional structure or fold.<p><a href='/help/domain' target='_top'>More...</a></p>Domaini98 – 213C-type lectinPROSITE-ProRule annotationAdd BLAST116

Keywords - Domaini

Signal-anchor, Transmembrane, Transmembrane helix

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

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eggNOGi
KOG4297 Eukaryota
ENOG410XPJ1 LUCA

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
HOG000220925

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
P26718

KEGG Orthology (KO)

More...
KOi
K06728

Database of Orthologous Groups

More...
OrthoDBi
1201127at2759

Database for complete collections of gene phylogenies

More...
PhylomeDBi
P26718

TreeFam database of animal gene trees

More...
TreeFami
TF336674

Family and domain databases

Conserved Domains Database

More...
CDDi
cd03593 CLECT_NK_receptors_like, 1 hit

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
3.10.100.10, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR001304 C-type_lectin-like
IPR016186 C-type_lectin-like/link_sf
IPR016187 CTDL_fold
IPR033992 NKR-like_CTLD

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00059 Lectin_C, 1 hit

Simple Modular Architecture Research Tool; a protein domain database

More...
SMARTi
View protein in SMART
SM00034 CLECT, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF56436 SSF56436, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS50041 C_TYPE_LECTIN_2, 1 hit

<p>This section displays by default the canonical protein sequence and upon request all isoforms described in the entry. It also includes information pertinent to the sequence(s), including <a href="http://www.uniprot.org/help/sequence_length">length</a> and <a href="http://www.uniprot.org/help/sequences">molecular weight</a>.<p><a href='/help/sequences_section' target='_top'>More...</a></p>Sequence (1+)i

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences_section">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical_and_isoforms">canonical sequence</a> displayed by default in the entry is complete or not.<p><a href='/help/sequence_status' target='_top'>More...</a></p>Sequence statusi: Complete.

This entry describes 1 <p>This subsection of the ‘Sequence’ section lists the alternative protein sequences (isoforms) that can be generated from the same gene by a single or by the combination of up to four biological events (alternative promoter usage, alternative splicing, alternative initiation and ribosomal frameshifting). Additionally, this section gives relevant information on each alternative protein isoform.<p><a href='/help/alternative_products' target='_top'>More...</a></p> isoform i produced by alternative splicing. AlignAdd to basket
Note: A number of isoforms are produced.

This entry has 1 described isoform and 1 potential isoform that is computationally mapped.Show allAlign All

Isoform 1 (identifier: P26718-1) [UniParc]FASTAAdd to basket

This isoform has been chosen as the 'canonical' sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry.

« Hide
        10         20         30         40         50
MGWIRGRRSR HSWEMSEFHN YNLDLKKSDF STRWQKQRCP VVKSKCRENA
60 70 80 90 100
SPFFFCCFIA VAMGIRFIIM VAIWSAVFLN SLFNQEVQIP LTESYCGPCP
110 120 130 140 150
KNWICYKNNC YQFFDESKNW YESQASCMSQ NASLLKVYSK EDQDLLKLVK
160 170 180 190 200
SYHWMGLVHI PTNGSWQWED GSILSPNLLT IIEMQKGDCA LYASSFKGYI
210
ENCSTPNTYI CMQRTV
Length:216
Mass (Da):25,274
Last modified:August 1, 1992 - v1
<p>The checksum is a form of redundancy check that is calculated from the sequence. It is useful for tracking sequence updates.</p> <p>It should be noted that while, in theory, two different sequences could have the same checksum value, the likelihood that this would happen is extremely low.</p> <p>However UniProtKB may contain entries with identical sequences in case of multiple genes (paralogs).</p> <p>The checksum is computed as the sequence 64-bit Cyclic Redundancy Check value (CRC64) using the generator polynomial: x<sup>64</sup> + x<sup>4</sup> + x<sup>3</sup> + x + 1. The algorithm is described in the ISO 3309 standard. </p> <p class="publication">Press W.H., Flannery B.P., Teukolsky S.A. and Vetterling W.T.<br /> <strong>Cyclic redundancy and other checksums</strong><br /> <a href="http://www.nrbook.com/b/bookcpdf.php">Numerical recipes in C 2nd ed., pp896-902, Cambridge University Press (1993)</a>)</p> Checksum:iC22F6BD533D7800E
GO

<p>In eukaryotic reference proteomes, unreviewed entries that are likely to belong to the same gene are computationally mapped, based on gene identifiers from Ensembl, EnsemblGenomes and model organism databases.<p><a href='/help/gene_centric_isoform_mapping' target='_top'>More...</a></p>Computationally mapped potential isoform sequencesi

There is 1 potential isoform mapped to this entry.BLASTAlignShow allAdd to basket
EntryEntry nameProtein names
Gene namesLengthAnnotation
Q8WZ67Q8WZ67_HUMAN
NKG2-D type II integral membrane pr...
KLRK1
80Annotation score:

Annotation score:1 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the ‘correct annotation’ for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘Sequence’ section reports difference(s) between the canonical sequence (displayed by default in the entry) and the different sequence submissions merged in the entry. These various submissions may originate from different sequencing projects, different types of experiments, or different biological samples. Sequence conflicts are usually of unknown origin.<p><a href='/help/conflict' target='_top'>More...</a></p>Sequence conflicti186K → R in BAF84709 (PubMed:14702039).Curated1

Natural variant

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘Sequence’ section describes natural variant(s) of the protein sequence.<p><a href='/help/variant' target='_top'>More...</a></p>Natural variantiVAR_01329572A → T in allele NKG2-D*02. 4 PublicationsCorresponds to variant dbSNP:rs2255336Ensembl.1
Natural variantiVAR_030738177N → S. Corresponds to variant dbSNP:rs2306182Ensembl.1

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

More...
EMBLi

GenBank nucleotide sequence database

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GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...
DDBJi
Links Updated
X54870 mRNA Translation: CAA38652.1
AJ001687, AJ001688, AJ001689 Genomic DNA Translation: CAA04925.1
AF461811 mRNA Translation: AAL65233.1
AF260135 mRNA Translation: AAF86973.1
AF260136 mRNA Translation: AAF86974.1
AK292059 mRNA Translation: BAF84748.1
AK292020 mRNA Translation: BAF84709.1
AC022075 Genomic DNA No translation available.
CH471094 Genomic DNA Translation: EAW96178.1
BC039836 mRNA Translation: AAH39836.1

The Consensus CDS (CCDS) project

More...
CCDSi
CCDS8623.1 [P26718-1]

Protein sequence database of the Protein Information Resource

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PIRi
PT0375

NCBI Reference Sequences

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RefSeqi
NP_001186734.1, NM_001199805.1
NP_031386.2, NM_007360.3

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...
Ensembli
ENST00000240618; ENSP00000240618; ENSG00000213809
ENST00000540818; ENSP00000446003; ENSG00000213809

Database of genes from NCBI RefSeq genomes

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GeneIDi
100528032
22914

KEGG: Kyoto Encyclopedia of Genes and Genomes

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KEGGi
hsa:100528032
hsa:22914

UCSC genome browser

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UCSCi
uc009zhj.4 human [P26718-1]

Keywords - Coding sequence diversityi

Alternative splicing, Polymorphism

<p>This section provides links to proteins that are similar to the protein sequence(s) described in this entry at different levels of sequence identity thresholds (100%, 90% and 50%) based on their membership in UniProt Reference Clusters (<a href="http://www.uniprot.org/help/uniref">UniRef</a>).<p><a href='/help/similar_proteins_section' target='_top'>More...</a></p>Similar proteinsi

<p>This section is used to point to information related to entries and found in data collections other than UniProtKB.<p><a href='/help/cross_references_section' target='_top'>More...</a></p>Cross-referencesi

<p>This subsection of the <a href="http://www.uniprot.org/manual/cross_references_section">Cross-references</a> section provides links to various web resources that are relevant for a specific protein.<p><a href='/help/web_resource' target='_top'>More...</a></p>Web resourcesi

Atlas of Genetics and Cytogenetics in Oncology and Haematology
Functional Glycomics Gateway - Glycan Binding

NKG-2D

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X54870 mRNA Translation: CAA38652.1
AJ001687, AJ001688, AJ001689 Genomic DNA Translation: CAA04925.1
AF461811 mRNA Translation: AAL65233.1
AF260135 mRNA Translation: AAF86973.1
AF260136 mRNA Translation: AAF86974.1
AK292059 mRNA Translation: BAF84748.1
AK292020 mRNA Translation: BAF84709.1
AC022075 Genomic DNA No translation available.
CH471094 Genomic DNA Translation: EAW96178.1
BC039836 mRNA Translation: AAH39836.1
CCDSiCCDS8623.1 [P26718-1]
PIRiPT0375
RefSeqiNP_001186734.1, NM_001199805.1
NP_031386.2, NM_007360.3

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
1HYRX-ray2.70A/B80-216[»]
1KCGX-ray2.60A/B93-216[»]
1MPUX-ray2.50A80-216[»]
4PDCX-ray1.99A/B/C/D93-215[»]
4S0UX-ray2.35A/B90-215[»]
SMRiP26718
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

BioGridi116576, 2 interactors
CORUMiP26718
DIPiDIP-31100N
IntActiP26718, 9 interactors
MINTiP26718
STRINGi9606.ENSP00000480609

Protein family/group databases

TCDBi1.C.111.1.13 the regiii (regiii) family

PTM databases

iPTMnetiP26718
PhosphoSitePlusiP26718

Polymorphism and mutation databases

BioMutaiKLRK1
DMDMi128370

Proteomic databases

MaxQBiP26718
PaxDbiP26718
PeptideAtlasiP26718
PRIDEiP26718
ProteomicsDBi54365

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsembliENST00000240618; ENSP00000240618; ENSG00000213809
ENST00000540818; ENSP00000446003; ENSG00000213809
GeneIDi100528032
22914
KEGGihsa:100528032
hsa:22914
UCSCiuc009zhj.4 human [P26718-1]

Organism-specific databases

Comparative Toxicogenomics Database

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CTDi
100528032
22914
DisGeNETi100528032
22914

GeneCards: human genes, protein and diseases

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GeneCardsi
KLRK1

H-Invitational Database, human transcriptome db

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H-InvDBi
HIX0020427
HGNCiHGNC:18788 KLRK1
HPAiCAB021896
HPA068877
MIMi611817 gene
neXtProtiNX_P26718
PharmGKBiPA128394594

GenAtlas: human gene database

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GenAtlasi
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Phylogenomic databases

eggNOGiKOG4297 Eukaryota
ENOG410XPJ1 LUCA
HOGENOMiHOG000220925
InParanoidiP26718
KOiK06728
OrthoDBi1201127at2759
PhylomeDBiP26718
TreeFamiTF336674

Enzyme and pathway databases

ReactomeiR-HSA-198933 Immunoregulatory interactions between a Lymphoid and a non-Lymphoid cell
R-HSA-2172127 DAP12 interactions
R-HSA-2424491 DAP12 signaling
SIGNORiP26718

Miscellaneous databases

EvolutionaryTraceiP26718

The Gene Wiki collection of pages on human genes and proteins

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GeneWikii
KLRK1

Protein Ontology

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PROi
PR:P26718

The Stanford Online Universal Resource for Clones and ESTs

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SOURCEi
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Gene expression databases

BgeeiENSG00000213809 Expressed in 88 organ(s), highest expression level in leukocyte
ExpressionAtlasiP26718 baseline and differential
GenevisibleiP26718 HS

Family and domain databases

CDDicd03593 CLECT_NK_receptors_like, 1 hit
Gene3Di3.10.100.10, 1 hit
InterProiView protein in InterPro
IPR001304 C-type_lectin-like
IPR016186 C-type_lectin-like/link_sf
IPR016187 CTDL_fold
IPR033992 NKR-like_CTLD
PfamiView protein in Pfam
PF00059 Lectin_C, 1 hit
SMARTiView protein in SMART
SM00034 CLECT, 1 hit
SUPFAMiSSF56436 SSF56436, 1 hit
PROSITEiView protein in PROSITE
PS50041 C_TYPE_LECTIN_2, 1 hit

ProtoNet; Automatic hierarchical classification of proteins

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ProtoNeti
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<p>This section provides general information on the entry.<p><a href='/help/entry_information_section' target='_top'>More...</a></p>Entry informationi

<p>This subsection of the ‘Entry information’ section provides a mnemonic identifier for a UniProtKB entry, but it is not a stable identifier. Each reviewed entry is assigned a unique entry name upon integration into UniProtKB/Swiss-Prot.<p><a href='/help/entry_name' target='_top'>More...</a></p>Entry nameiNKG2D_HUMAN
<p>This subsection of the ‘Entry information’ section provides one or more accession number(s). These are stable identifiers and should be used to cite UniProtKB entries. Upon integration into UniProtKB, each entry is assigned a unique accession number, which is called ‘Primary (citable) accession number’.<p><a href='/help/accession_numbers' target='_top'>More...</a></p>AccessioniPrimary (citable) accession number: P26718
Secondary accession number(s): A8K7K5, A8K7P4, Q9NR41
<p>This subsection of the ‘Entry information’ section shows the date of integration of the entry into UniProtKB, the date of the last sequence update and the date of the last annotation modification (‘Last modified’). The version number for both the entry and the <a href="http://www.uniprot.org/help/canonical_and_isoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: August 1, 1992
Last sequence update: August 1, 1992
Last modified: May 8, 2019
This is version 176 of the entry and version 1 of the sequence. See complete history.
<p>This subsection of the ‘Entry information’ section indicates whether the entry has been manually annotated and reviewed by UniProtKB curators or not, in other words, if the entry belongs to the Swiss-Prot section of UniProtKB (<strong>reviewed</strong>) or to the computer-annotated TrEMBL section (<strong>unreviewed</strong>).<p><a href='/help/entry_status' target='_top'>More...</a></p>Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program
DisclaimerAny medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care.

<p>This section contains any relevant information that doesn’t fit in any other defined sections<p><a href='/help/miscellaneous_section' target='_top'>More...</a></p>Miscellaneousi

Keywords - Technical termi

3D-structure, Complete proteome, Reference proteome

Documents

  1. Human chromosome 12
    Human chromosome 12: entries, gene names and cross-references to MIM
  2. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  3. Human entries with polymorphisms or disease mutations
    List of human entries with polymorphisms or disease mutations
  4. Human polymorphisms and disease mutations
    Index of human polymorphisms and disease mutations
  5. Human cell differentiation molecules
    CD nomenclature of surface proteins of human leucocytes and list of entries
  6. MIM cross-references
    Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot
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