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Aliases for LILRB1 Gene

Aliases for LILRB1 Gene

  • Leukocyte Immunoglobulin-Like Receptor, Subfamily B (With TM And ITIM Domains), Member 1 2 3
  • ILT2 3 4 6
  • LIR1 3 4 6
  • MIR7 3 4 6
  • Monocyte/Macrophage Immunoglobulin-Like Receptor 7 3 4
  • CD85 Antigen-Like Family Member J 3 4
  • ILT-2 3 4
  • LIR-1 3 4
  • MIR-7 3 4
  • Leukocyte Immunoglobulin-Like Receptor Subfamily B Member 1 Soluble Isoform 3
  • Leukocyte Immunoglobulin-Like Receptor Subfamily B Member 1 3
  • Leukocyte Immunoglobulin-Like Receptor 1 4
  • Immunoglobulin-Like Transcript 2 4
  • Ig-Like Transcript 2 3
  • CD85j Antigen 4
  • CD85J 3
  • CD85 6

External Ids for LILRB1 Gene

Previous GeneCards Identifiers for LILRB1 Gene

  • GC19P055947
  • GC19P055510
  • GC19P059761
  • GC19P059776
  • GC19P059820
  • GC19P055085
  • GC19P051451

Summaries for LILRB1 Gene

Entrez Gene Summary for LILRB1 Gene

  • This gene is a member of the leukocyte immunoglobulin-like receptor (LIR) family, which is found in a gene cluster at chromosomal region 19q13.4. The encoded protein belongs to the subfamily B class of LIR receptors which contain two or four extracellular immunoglobulin domains, a transmembrane domain, and two to four cytoplasmic immunoreceptor tyrosine-based inhibitory motifs (ITIMs). The receptor is expressed on immune cells where it binds to MHC class I molecules on antigen-presenting cells and transduces a negative signal that inhibits stimulation of an immune response. It is thought to control inflammatory responses and cytotoxicity to help focus the immune response and limit autoreactivity. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]

GeneCards Summary for LILRB1 Gene

LILRB1 (Leukocyte Immunoglobulin-Like Receptor, Subfamily B (With TM And ITIM Domains), Member 1) is a Protein Coding gene. Diseases associated with LILRB1 include cytomegalovirus infection. Among its related pathways are Class I MHC mediated antigen processing and presentation and Immunoregulatory interactions between a Lymphoid and a non-Lymphoid cell. GO annotations related to this gene include protein homodimerization activity and MHC class I protein binding. An important paralog of this gene is KIR2DL4.

UniProtKB/Swiss-Prot for LILRB1 Gene

  • Receptor for class I MHC antigens. Recognizes a broad spectrum of HLA-A, HLA-B, HLA-C and HLA-G alleles. Receptor for H301/UL18, a human cytomegalovirus class I MHC homolog. Ligand binding results in inhibitory signals and down-regulation of the immune response. Engagement of LILRB1 present on natural killer cells or T-cells by class I MHC molecules protects the target cells from lysis. Interaction with HLA-B or HLA-E leads to inhibition of the signal triggered by FCER1A and inhibits serotonin release. Inhibits FCGR1A-mediated phosphorylation of cellular proteins and mobilization of intracellular calcium ions.

Gene Wiki entry for LILRB1 Gene

No data available for Tocris Summary , PharmGKB "VIP" Summary , fRNAdb sequence ontologies and piRNA Summary for LILRB1 Gene

Genomics for LILRB1 Gene

Regulatory Elements for LILRB1 Gene

Transcription factor binding sites by QIAGEN in the LILRB1 gene promoter:

Genomic Location for LILRB1 Gene

Start:
54,573,879 bp from pter
End:
54,700,954 bp from pter
Size:
127,076 bases
Orientation:
Plus strand

Genomic View for LILRB1 Gene

UCSC Golden Path with GeneCards custom track
Cytogenetic band:
Genomic Location for LILRB1 Gene
GeneLoc Logo Genomic Neighborhood Exon StructureGene Density

RefSeq DNA sequence for LILRB1 Gene

Proteins for LILRB1 Gene

  • Protein details for LILRB1 Gene (UniProtKB/Swiss-Prot)

    Protein Symbol:
    Q8NHL6-LIRB1_HUMAN
    Recommended name:
    Leukocyte immunoglobulin-like receptor subfamily B member 1
    Protein Accession:
    Q8NHL6
    Secondary Accessions:
    • A2IXV4
    • A8MXT0
    • O75024
    • O75025
    • Q8NHJ9
    • Q8NHK0

    Protein attributes for LILRB1 Gene

    Size:
    650 amino acids
    Molecular mass:
    70819 Da
    Quaternary structure:
    • Binds PTPN6 when phosphorylated. Binds FCER1A and FCGR1A. Interacts with human cytomegalovirus/HHV-5 protein UL18.

    Three dimensional structures from OCA and Proteopedia for LILRB1 Gene

    Alternative splice isoforms for LILRB1 Gene

    UniProtKB/Swiss-Prot:

neXtProt entry for LILRB1 Gene

Proteomics data for LILRB1 Gene at MOPED

Post-translational modifications for LILRB1 Gene

  • Phosphorylated on tyrosine residues. Dephosphorylated by PTPN6.
  • Glycosylation at Asn281, Asn302, and Asn341
  • Modification sites at PhosphoSitePlus

Antibody Products

  • R&D Systems Antibodies for LILRB1 (LILRB1/CD85j/ILT2)

No data available for DME Specific Peptides for LILRB1 Gene

Domains for LILRB1 Gene

Gene Families for LILRB1 Gene

HGNC:
  • CD :CD molecules
  • IGD :Immunoglobulin superfamily / Immunoglobulin-like domain containing
  • LILR :Leukocyte immunoglobulin-like receptors

Protein Domains for LILRB1 Gene

Suggested Antigen Peptide Sequences for LILRB1 Gene

Graphical View of Domain Structure for InterPro Entry

Q8NHL6

UniProtKB/Swiss-Prot:

LIRB1_HUMAN :
  • Q8NHL6
Domain:
  • Contains 4 copies of a cytoplasmic motif that is referred to as the immunoreceptor tyrosine-based inhibitor motif (ITIM). This motif is involved in modulation of cellular responses. The phosphorylated ITIM motif can bind the SH2 domain of several SH2-containing phosphatases
  • Contains 4 Ig-like C2-type (immunoglobulin-like) domains.
genes like me logo Genes that share domains with LILRB1: view

Function for LILRB1 Gene

Molecular function for LILRB1 Gene

GENATLAS Biochemistry: leukocyte immunoglobulin-like receptor,subfamily B,member 1,expressed on monocytes,B cells,dentritic cells and natural killer cells,related to the Fc alpha receptor and natural killed inhibitory receptor superfamily,binding to MHC class I molecules A2,B44
UniProtKB/Swiss-Prot Function: Receptor for class I MHC antigens. Recognizes a broad spectrum of HLA-A, HLA-B, HLA-C and HLA-G alleles. Receptor for H301/UL18, a human cytomegalovirus class I MHC homolog. Ligand binding results in inhibitory signals and down-regulation of the immune response. Engagement of LILRB1 present on natural killer cells or T-cells by class I MHC molecules protects the target cells from lysis. Interaction with HLA-B or HLA-E leads to inhibition of the signal triggered by FCER1A and inhibits serotonin release. Inhibits FCGR1A-mediated phosphorylation of cellular proteins and mobilization of intracellular calcium ions.

Gene Ontology (GO) - Molecular Function for LILRB1 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0005515 protein binding --
GO:0008157 protein phosphatase 1 binding IPI 11907092
GO:0030107 HLA-A specific inhibitory MHC class I receptor activity IDA 18684926
GO:0030109 HLA-B specific inhibitory MHC class I receptor activity IDA 11907092
GO:0032393 MHC class I receptor activity IDA 17869268
genes like me logo Genes that share ontologies with LILRB1: view
genes like me logo Genes that share phenotypes with LILRB1: view

Animal Model Products

CRISPR Products

No data available for Enzyme Numbers (IUBMB) , Animal Models , miRNA , Transcription Factor Targeting and HOMER Transcription for LILRB1 Gene

Localization for LILRB1 Gene

Subcellular locations from UniProtKB/Swiss-Prot for LILRB1 Gene

Membrane; Single-pass type I membrane protein.
Isoform 5: Secreted.

Subcellular locations from

COMPARTMENTS
Jensen Localization Image for LILRB1 Gene COMPARTMENTS Subcellular localization image for LILRB1 gene
Compartment Confidence
plasma membrane 5
extracellular 2
endoplasmic reticulum 1

Gene Ontology (GO) - Cellular Components for LILRB1 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0005576 extracellular region IEA --
GO:0005737 cytoplasm IDA 15585844
GO:0005886 plasma membrane TAS --
GO:0009897 external side of plasma membrane IDA 15585844
GO:0016021 integral component of membrane IEA --
genes like me logo Genes that share ontologies with LILRB1: view

Pathways for LILRB1 Gene

genes like me logo Genes that share pathways with LILRB1: view

Pathways by source for LILRB1 Gene

Gene Ontology (GO) - Biological Process for LILRB1 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0001915 negative regulation of T cell mediated cytotoxicity IDA 21213105
GO:0002230 positive regulation of defense response to virus by host IDA 18398485
GO:0002309 T cell proliferation involved in immune response IDA 18094328
GO:0002740 negative regulation of cytokine secretion involved in immune response IDA 18094328
GO:0002767 immune response-inhibiting cell surface receptor signaling pathway NAS 18550825
genes like me logo Genes that share ontologies with LILRB1: view

Compounds for LILRB1 Gene

(1) HMDB Compounds for LILRB1 Gene

Compound Synonyms Cas Number PubMed IDs
Calcium
  • Ca
7440-70-2

(2) Novoseek inferred chemical compound relationships for LILRB1 Gene

Compound -log(P) Hits PubMed IDs
tyrosine 19.3 7
cysteine 1.4 2
genes like me logo Genes that share compounds with LILRB1: view

Transcripts for LILRB1 Gene

mRNA/cDNA for LILRB1 Gene

(13) Additional mRNA sequences :
(49) REFSEQ mRNAs :
(3) Selected AceView cDNA sequences:
(16) Ensembl transcripts including schematic representations, and UCSC links where relevant :

Unigene Clusters for LILRB1 Gene

Leukocyte immunoglobulin-like receptor, subfamily B (with TM and ITIM domains), member 1:
Representative Sequences:

CRISPR Products

miRNA Products

Inhibitory RNA Products

  • Predesigned siRNA for gene silencing in human,mouse,rat for LILRB1

Primer Products

  • OriGene qSTAR qPCR primer pairs in human,mouse,rat for LILRB1
  • QuantiTect SYBR Green Assays in human,mouse,rat
  • Pre-validated RT² qPCR Primer Assay in human,mouse,rat
  • QuantiFast Probe-based Assays in human,mouse,rat

Flow Cytometry Products

Alternative Splicing Database (ASD) splice patterns (SP) for LILRB1 Gene

ExUns: 1 ^ 2 ^ 3 ^ 4 ^ 5a · 5b · 5c ^ 6 ^ 7a · 7b
SP1:
SP2:
SP3:
SP4:

Relevant External Links for LILRB1 Gene

GeneLoc Exon Structure for
LILRB1
ECgene alternative splicing isoforms for
LILRB1

Expression for LILRB1 Gene

mRNA expression in normal human tissues for LILRB1 Gene

mRNA expression in embryonic tissues and stem cells from LifeMap Discovery

mRNA differential expression in normal tissues according to GTEx for LILRB1 Gene

This gene is overexpressed in Spleen (11.7) and Whole Blood (9.5).

Integrated Proteomics: protein expression from ProteomicsDB, PaxDb, and MOPED for LILRB1 Gene

SOURCE GeneReport for Unigene cluster for LILRB1 Gene Hs.667388

mRNA Expression by UniProt/SwissProt for LILRB1 Gene

Q8NHL6-LIRB1_HUMAN
Tissue specificity: Expressed predominantly on B-cells and monocytes, and at lower levels on dendritic cells. Detected on a low percentage of T-cells and natural killer (NK) cells.
genes like me logo Genes that share expressions with LILRB1: view

In Situ Assay Products

Orthologs for LILRB1 Gene

This gene was present in the common ancestor of chordates.

Orthologs for LILRB1 Gene

Organism Taxonomy Gene Similarity Type Details
chimpanzee
(Pan troglodytes)
Mammalia LILRB1 35
  • 92.7 (n)
  • 88.43 (a)
LIRC 36
  • 83 (a)
OneToOne
cow
(Bos Taurus)
Mammalia -- 36
  • 60 (a)
ManyToMany
dog
(Canis familiaris)
Mammalia -- 36
  • 51 (a)
ManyToMany
mouse
(Mus musculus)
Mammalia Pira2 36
  • 32 (a)
ManyToMany
lizard
(Anolis carolinensis)
Reptilia -- 36
  • 19 (a)
OneToMany
Species with no ortholog for LILRB1:
  • A. gosspyii yeast (Ashbya gossypii)
  • Actinobacteria (Mycobacterium tuberculosis)
  • African clawed frog (Xenopus laevis)
  • African malaria mosquito (Anopheles gambiae)
  • Alicante grape (Vitis vinifera)
  • alpha proteobacteria (Wolbachia pipientis)
  • amoeba (Dictyostelium discoideum)
  • Archea (Pyrococcus horikoshii)
  • baker's yeast (Saccharomyces cerevisiae)
  • barley (Hordeum vulgare)
  • beta proteobacteria (Neisseria meningitidis)
  • bread mold (Neurospora crassa)
  • chicken (Gallus gallus)
  • Chromalveolata (Phytophthora infestans)
  • common water flea (Daphnia pulex)
  • corn (Zea mays)
  • E. coli (Escherichia coli)
  • filamentous fungi (Aspergillus nidulans)
  • Firmicute bacteria (Streptococcus pneumoniae)
  • fission yeast (Schizosaccharomyces pombe)
  • fruit fly (Drosophila melanogaster)
  • green algae (Chlamydomonas reinhardtii)
  • honey bee (Apis mellifera)
  • K. lactis yeast (Kluyveromyces lactis)
  • loblloly pine (Pinus taeda)
  • malaria parasite (Plasmodium falciparum)
  • medicago trunc (Medicago Truncatula)
  • moss (Physcomitrella patens)
  • oppossum (Monodelphis domestica)
  • orangutan (Pongo pygmaeus)
  • pig (Sus scrofa)
  • platypus (Ornithorhynchus anatinus)
  • rainbow trout (Oncorhynchus mykiss)
  • rat (Rattus norvegicus)
  • rice (Oryza sativa)
  • rice blast fungus (Magnaporthe grisea)
  • schistosome parasite (Schistosoma mansoni)
  • sea anemone (Nematostella vectensis)
  • sea squirt (Ciona intestinalis)
  • sea squirt (Ciona savignyi)
  • sea urchin (Strongylocentrotus purpuratus)
  • sorghum (Sorghum bicolor)
  • soybean (Glycine max)
  • stem rust fungus (Puccinia graminis)
  • sugarcane (Saccharum officinarum)
  • thale cress (Arabidopsis thaliana)
  • tomato (Lycopersicon esculentum)
  • toxoplasmosis (Toxoplasma gondii)
  • Trichoplax (Trichoplax adhaerens)
  • tropical clawed frog (Silurana tropicalis)
  • wheat (Triticum aestivum)
  • worm (Caenorhabditis elegans)
  • zebrafish (Danio rerio)

Evolution for LILRB1 Gene

ENSEMBL:
Gene Tree for LILRB1 (if available)
TreeFam:
Gene Tree for LILRB1 (if available)

Paralogs for LILRB1 Gene

Pseudogenes.org Pseudogenes for LILRB1 Gene

genes like me logo Genes that share paralogs with LILRB1: view

Variants for LILRB1 Gene

Sequence variations from dbSNP and Humsavar for LILRB1 Gene

SNP ID Clin Chr 19 pos Sequence Context AA Info Type MAF
rs272416 -- 54,618,553(+) gcctg(C/T)aaccc intron-variant
rs272417 -- 54,619,809(+) ttttt(A/T)aaaaa intron-variant
rs272418 -- 54,624,949(+) GGCAG(C/G)GCCCC intron-variant
rs272419 -- 54,624,957(+) CCCTC(G/T)GCTGG intron-variant
rs272420 -- 54,625,389(+) CAGTG(G/T)CAGCT intron-variant

Structural Variations from Database of Genomic Variants (DGV) for LILRB1 Gene

Variant ID Type Subtype PubMed ID
dgv1119e1 CNV Complex 17122850
esv2667609 CNV Deletion 23128226
esv2718872 CNV Deletion 23290073
dgv4005n71 CNV Loss 21882294
nsv522872 CNV Loss 19592680
dgv435n27 CNV Loss 19166990
nsv470158 CNV Loss 18288195
dgv16e196 CNV Duplication 17116639
dgv17e196 CNV Deletion 17116639
dgv1126e1 CNV Complex 17122850
nsv428372 CNV Gain+Loss 18775914
nsv516569 CNV Gain+Loss 19592680
nsv458799 CNV Gain 19166990
dgv4006n71 CNV Loss 21882294
esv2718879 CNV Deletion 23290073
nsv9760 CNV Loss 18304495
nsv828639 CNV Loss 20364138
nsv470159 CNV Gain 18288195
nsv523723 CNV Loss 19592680
nsv817871 CNV Loss 17921354

Relevant External Links for LILRB1 Gene

HapMap Linkage Disequilibrium report
LILRB1

No data available for Polymorphic Variants from UniProtKB/Swiss-Prot for LILRB1 Gene

Disorders for LILRB1 Gene

MalaCards: The human disease database

MalaCards: The human disease database. (1) Diseases for LILRB1 Gene including...

Search for LILRB1 Gene in MalaCards »

(2) Novoseek inferred disease relationships for LILRB1 Gene

Disease -log(P) Hits PubMed IDs
cmv infection 46.6 1
lymphoma 0 3

Relevant External Links for LILRB1

Genetic Association Database (GAD)
LILRB1
Human Genome Epidemiology (HuGE) Navigator
LILRB1
genes like me logo Genes that share disorders with LILRB1: view

No data available for UniProtKB/Swiss-Prot for LILRB1 Gene

Publications for LILRB1 Gene

  1. A novel immunoglobulin superfamily receptor for cellular and viral MHC class I molecules. (PMID: 9285411) Cosman D. … Hsu M.-L. (Immunity 1997) 2 3 4 23
  2. Genomic organization of the human leukocyte immunoglobulin-like receptors within the leukocyte receptor complex on chromosome 19q13.4. (PMID: 10941837) Liu W.R. … Arm J.P. (Immunogenetics 2000) 3 4 23
  3. The inhibitory receptor LIR-1 uses a common binding interaction to recognize class I MHC molecules and the viral homolog UL18. (PMID: 10591185) Chapman T.L. … Bjorkman P.J. (Immunity 1999) 3 4 23
  4. The MHC class I binding proteins LIR-1 and LIR-2 inhibit Fc receptor- mediated signaling in monocytes. (PMID: 9842885) Fanger N.A. … Borges L. (Eur. J. Immunol. 1998) 3 4 23
  5. Crystal structure and ligand binding properties of the D1D2 region of the inhibitory receptor LIR-1 (ILT2). (PMID: 11114384) Chapman T.L. … Bjorkman P.J. (Immunity 2000) 3 4 23

Products for LILRB1 Gene

Sources for LILRB1 Gene

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