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Protein

NKG2-F type II integral membrane protein

Gene

KLRC4

Organism
Homo sapiens (Human)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Experimental evidence at transcript leveli

Functioni

May play a role as a receptor for the recognition of MHC class I HLA-E molecules by NK cells.

GO - Biological processi

  • cellular defense response Source: ProtInc

Keywordsi

Molecular functionReceptor

Names & Taxonomyi

Protein namesi
Recommended name:
NKG2-F type II integral membrane protein
Alternative name(s):
NK cell receptor F
NKG2-F-activating NK receptor
Gene namesi
Name:KLRC4
Synonyms:NKG2F
OrganismiHomo sapiens (Human)
Taxonomic identifieri9606 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresPrimatesHaplorrhiniCatarrhiniHominidaeHomo
Proteomesi
  • UP000005640 Componenti: Chromosome 12

Organism-specific databases

EuPathDBiHostDB:ENSG00000183542.5.
HGNCiHGNC:6377. KLRC4.

Subcellular locationi

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Topological domaini1 – 74CytoplasmicSequence analysisAdd BLAST74
Transmembranei75 – 95Helical; Signal-anchor for type II membrane proteinSequence analysisAdd BLAST21
Topological domaini96 – 158ExtracellularSequence analysisAdd BLAST63

Keywords - Cellular componenti

Membrane

Pathology & Biotechi

Organism-specific databases

DisGeNETi8302.
MalaCardsiKLRC4.
OpenTargetsiENSG00000183542.
PharmGKBiPA30166.

Polymorphism and mutation databases

BioMutaiKLRC4.

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00000466731 – 158NKG2-F type II integral membrane proteinAdd BLAST158

Keywords - PTMi

Disulfide bond

Proteomic databases

PaxDbiO43908.
PRIDEiO43908.

PTM databases

iPTMnetiO43908.
PhosphoSitePlusiO43908.

Expressioni

Tissue specificityi

Natural killer cells.

Gene expression databases

BgeeiENSG00000183542.
GenevisibleiO43908. HS.

Interactioni

Subunit structurei

Can form disulfide-bonded heterodimer with CD94.

Protein-protein interaction databases

BioGridi113903. 38 interactors.
STRINGi9606.ENSP00000310216.

Structurei

3D structure databases

ProteinModelPortaliO43908.
SMRiO43908.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Keywords - Domaini

Signal-anchor, Transmembrane, Transmembrane helix

Phylogenomic databases

eggNOGiENOG410KGBU. Eukaryota.
ENOG4110SFD. LUCA.
GeneTreeiENSGT00730000110282.
HOGENOMiHOG000220925.
HOVERGENiHBG077044.
InParanoidiO43908.
KOiK06541.
OMAiKACDCGH.
OrthoDBiEOG091G0I60.
PhylomeDBiO43908.

Family and domain databases

Gene3Di3.10.100.10. 1 hit.
InterProiView protein in InterPro
IPR016186. C-type_lectin-like/link.
IPR016187. CTDL_fold.
SUPFAMiSSF56436. SSF56436. 1 hit.

Sequencei

Sequence statusi: Complete.

O43908-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MNKQRGTYSE VSLAQDPKRQ QRKLKGNKIS ISGTKQEIFQ VELNLQNASS
60 70 80 90 100
DHQGNDKTYH CKGLLPPPEK LTAEVLGIIC IVLMATVLKT IVLIPCIGVL
110 120 130 140 150
EQNNFSLNRR MQKARHCGHC PEEWITYSNS CYYIGKERRT WEERVCWPVL

RRTLICFL
Length:158
Mass (Da):18,234
Last modified:January 11, 2011 - v2
Checksum:i1AABC0E5ED26ACCC
GO

Natural variant

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Natural variantiVAR_01340629I → S in allele NKG2-F*02. 4 PublicationsCorresponds to variant dbSNP:rs1841958Ensembl.1
Natural variantiVAR_013407104N → S in allele NKG2-F*02. 4 PublicationsCorresponds to variant dbSNP:rs2617170Ensembl.1

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
U96846 Genomic DNA. Translation: AAC51910.1.
U96845 mRNA. Translation: AAC51909.1.
AF027164 Genomic DNA. Translation: AAC17491.1.
AJ001683 mRNA. Translation: CAA04921.1.
AJ001686 Genomic DNA. Translation: CAA04924.1.
AF350018 mRNA. Translation: AAK83805.1.
AF350019 mRNA. Translation: AAK83806.1.
AC022075 Genomic DNA. No translation available.
BC017784 mRNA. Translation: AAH17784.1.
CCDSiCCDS8624.1.
RefSeqiNP_038459.1. NM_013431.2.
UniGeneiHs.721094.

Genome annotation databases

EnsembliENST00000309384; ENSP00000310216; ENSG00000183542.
GeneIDi8302.
KEGGihsa:8302.
UCSCiuc001qye.4. human.

Keywords - Coding sequence diversityi

Polymorphism

Similar proteinsi

Entry informationi

Entry nameiNKG2F_HUMAN
AccessioniPrimary (citable) accession number: O43908
Secondary accession number(s): O60851
Entry historyiIntegrated into UniProtKB/Swiss-Prot: May 15, 2002
Last sequence update: January 11, 2011
Last modified: September 27, 2017
This is version 134 of the entry and version 2 of the sequence. See complete history.
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.

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. Human chromosome 12
    Human chromosome 12: entries, gene names and cross-references to MIM
  2. Human entries with polymorphisms or disease mutations
    List of human entries with polymorphisms or disease mutations
  3. Human polymorphisms and disease mutations
    Index of human polymorphisms and disease mutations
  4. MIM cross-references
    Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot