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Aliases for CD1B Gene

Aliases for CD1B Gene

  • CD1b Molecule 2 3 5
  • CD1B Antigen, B Polypeptide 2 3
  • CD1b Antigen 2 4
  • Differentiation Antigen CD1-Alpha-3 3
  • T-Cell Surface Glycoprotein CD1b 3
  • Cortical Thymocyte Antigen CD1B 3
  • CD1A 3
  • CD1 3
  • R1 3

External Ids for CD1B Gene

Previous HGNC Symbols for CD1B Gene

  • CD1

Previous GeneCards Identifiers for CD1B Gene

  • GC01M156089
  • GC01M154030
  • GC01M155075
  • GC01M155514
  • GC01M155110
  • GC01M156564
  • GC01M129655

Summaries for CD1B Gene

Entrez Gene Summary for CD1B Gene

  • This gene encodes a member of the CD1 family of transmembrane glycoproteins, which are structurally related to the major histocompatibility complex (MHC) proteins and form heterodimers with beta-2-microglobulin. The CD1 proteins mediate the presentation of primarily lipid and glycolipid antigens of self or microbial origin to T cells. The human genome contains five CD1 family genes organized in a cluster on chromosome 1. The CD1 family members are thought to differ in their cellular localization and specificity for particular lipid ligands. The protein encoded by this gene localizes to late endosomes and lysosomes via a tyrosine-based motif in the cytoplasmic tail, and requires vesicular acidification to bind lipid antigens. [provided by RefSeq, Jul 2008]

GeneCards Summary for CD1B Gene

CD1B (CD1b Molecule) is a Protein Coding gene. Diseases associated with CD1B include Mycobacterium Malmoense and Immune System Organ Benign Neoplasm. Among its related pathways are Immunoregulatory interactions between a Lymphoid and a non-Lymphoid cell and Immune System. GO annotations related to this gene include beta-2-microglobulin binding and endogenous lipid antigen binding. An important paralog of this gene is CD1C.

UniProtKB/Swiss-Prot for CD1B Gene

  • Antigen-presenting protein that binds self and non-self lipid and glycolipid antigens and presents them to T-cell receptors on natural killer T-cells.

No data available for Tocris Summary , Gene Wiki entry , PharmGKB "VIP" Summary , fRNAdb sequence ontologies and piRNA Summary for CD1B Gene

Genomics for CD1B Gene

Regulatory Elements for CD1B Gene

Enhancers for CD1B Gene
GeneHancer Identifier Enhancer Score Enhancer Sources Gene-Enhancer Score TSS distance (kb) Number of Genes Away Size (kb) Transcription Factor Binding Sites within enhancer Gene Targets for Enhancer
GH01F158283 1.6 FANTOM5 Ensembl ENCODE 10 +43.5 43513 10.0 HDGF TBP PKNOX1 TBL1XR1 WRNIP1 ZFP64 BMI1 EGR1 ZNF143 ETV6 CD1B CD1E CD1C GC01P158286
GH01F158246 1.3 FANTOM5 Ensembl ENCODE 3.8 +83.0 83031 3.4 SRF CTCF CBFB MAX RAD21 SCRT2 EED IKZF1 NBN SMC3 CD1C CD1E CD1D CD1B OR10T2 CD1A GC01P158260 GC01P158261
GH01F158333 0.6 FANTOM5 Ensembl 8.2 -2.1 -2106 0.9 CD1E CD1B OR6Y1 OR10K2 OR6K6 OR10T2 CD1C
GH01F158327 0.3 FANTOM5 7.4 +3.9 3860 0.1 CD1E CD1B CD1C GC01P158292 GC01P158293
GH01F158400 0.3 FANTOM5 4.4 -69.5 -69494 0.3 CD1E CD1B OR10T2 OR10K1 OR6K3 OR6N1 OR10K2
- Elite enhancer and/or Elite enhancer-gene association Download GeneHancer data dump

Enhancers around CD1B on UCSC Golden Path with GeneCards custom track

Genomic Location for CD1B Gene

Chromosome:
1
Start:
158,327,950 bp from pter
End:
158,331,531 bp from pter
Size:
3,582 bases
Orientation:
Minus strand

Genomic View for CD1B Gene

Genes around CD1B on UCSC Golden Path with GeneCards custom track

Cytogenetic band:
CD1B Gene in genomic location: bands according to Ensembl, locations according to GeneLoc (and/or Entrez Gene and/or Ensembl if different)
Genomic Location for CD1B Gene
GeneLoc Logo Genomic Neighborhood Exon StructureGene Density

RefSeq DNA sequence for CD1B Gene

Proteins for CD1B Gene

  • Protein details for CD1B Gene (UniProtKB/Swiss-Prot)

    Protein Symbol:
    P29016-CD1B_HUMAN
    Recommended name:
    T-cell surface glycoprotein CD1b
    Protein Accession:
    P29016
    Secondary Accessions:
    • Q5TDK9
    • Q5TDL0
    • Q9UMM2

    Protein attributes for CD1B Gene

    Size:
    333 amino acids
    Molecular mass:
    36939 Da
    Quaternary structure:
    • Heterodimer with B2M (beta-2-microglobulin). Interacts with saposin C.
    Miscellaneous:
    • During protein synthesis and maturation, CD1 family members bind endogenous lipids that are replaced by lipid or glycolipid antigens when the proteins are internalized and pass through endosomes or lysosomes, before trafficking back to the cell surface. Interaction with saposin C is required for the loading of bacterial lipid antigens onto CD1B in the lysosome.
    SequenceCaution:
    • Sequence=CAI10852.1; Type=Erroneous gene model prediction; Evidence={ECO:0000305};

    Three dimensional structures from OCA and Proteopedia for CD1B Gene

    Alternative splice isoforms for CD1B Gene

    UniProtKB/Swiss-Prot:

neXtProt entry for CD1B Gene

Post-translational modifications for CD1B Gene

  • Ubiquitination at Lys 145, Lys 196, and Lys 204
  • Glycosylation at Asn 38, Asn 75, Asn 146, and Asn 258
  • Modification sites at PhosphoSitePlus

Other Protein References for CD1B Gene

No data available for DME Specific Peptides for CD1B Gene

Domains & Families for CD1B Gene

Gene Families for CD1B Gene

Suggested Antigen Peptide Sequences for CD1B Gene

GenScript: Design optimal peptide antigens:

Graphical View of Domain Structure for InterPro Entry

P29016

UniProtKB/Swiss-Prot:

CD1B_HUMAN :
  • Contains 1 Ig-like (immunoglobulin-like) domain.
Domain:
  • Contains 1 Ig-like (immunoglobulin-like) domain.
genes like me logo Genes that share domains with CD1B: view

Function for CD1B Gene

Molecular function for CD1B Gene

GENATLAS Biochemistry:
cell differentiation antigen CD1B,45kDa,membrane glycoprotein,B2M associated,identified by monoclonal antibodies WM-25,4A76,NUT2 (see CD1@)
UniProtKB/Swiss-Prot Function:
Antigen-presenting protein that binds self and non-self lipid and glycolipid antigens and presents them to T-cell receptors on natural killer T-cells.

Gene Ontology (GO) - Molecular Function for CD1B Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0005515 protein binding IPI 12118248
GO:0030881 beta-2-microglobulin binding IBA --
GO:0030883 endogenous lipid antigen binding IBA --
GO:0030884 exogenous lipid antigen binding IBA --
GO:0071723 lipopeptide binding IBA --
genes like me logo Genes that share ontologies with CD1B: view
genes like me logo Genes that share phenotypes with CD1B: view

Animal Model Products

Inhibitory RNA Products

Clone Products

Flow Cytometry Products

No data available for Enzyme Numbers (IUBMB) , Human Phenotype Ontology , Animal Models , miRNA , Transcription Factor Targets and HOMER Transcription for CD1B Gene

Localization for CD1B Gene

Subcellular locations from UniProtKB/Swiss-Prot for CD1B Gene

Cell membrane; Single-pass type I membrane protein. Endosome membrane; Single-pass type I membrane protein. Lysosome membrane; Single-pass type I membrane protein. Note=Subject to intracellular trafficking between the cell membrane, endosomes and lysosomes. {ECO:0000269 PubMed:10899914, ECO:0000269 PubMed:10981968, ECO:0000269 PubMed:14716313}.

Subcellular locations from

COMPARTMENTS
Extracellular space Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi Apparatus Nucleus Mitochondrion 0 1 2 3 4 5 Confidence
COMPARTMENTS Subcellular localization image for CD1B gene
Compartment Confidence
plasma membrane 5
lysosome 4
endosome 4
extracellular 2
peroxisome 1
nucleus 1
endoplasmic reticulum 1
cytosol 1

Gene Ontology (GO) - Cellular Components for CD1B Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0005764 lysosome IEA --
GO:0005765 lysosomal membrane IEA --
GO:0005768 endosome IEA --
GO:0005886 plasma membrane TAS --
GO:0009986 cell surface IDA 23981064
genes like me logo Genes that share ontologies with CD1B: view

Pathways & Interactions for CD1B Gene

genes like me logo Genes that share pathways with CD1B: view

Pathways by source for CD1B Gene

Interacting Proteins for CD1B Gene

STRING Interaction Network Preview (showing 3 interactants - click image to see details)
http://string-db.org/version_10/api/image/networkList?limit=0&targetmode=proteins&caller_identity=gene_cards&network_flavor=evidence&identifiers=9606.ENSP00000357150%0d%0a9606.ENSP00000452780%0d%0a9606.ENSP00000378394%0d%0a9606.ENSP00000344818%0d%0a
Selected Interacting proteins: ENSP00000357150 P29016-CD1B_HUMAN for CD1B Gene via STRING UniProtKB IID

Symbol External ID(s) Details
HLA-B
HLA-A
HLA-C
HLA-DRB1
B2M

Gene Ontology (GO) - Biological Process for CD1B Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0002250 adaptive immune response IEA --
GO:0002376 immune system process IEA --
GO:0048007 antigen processing and presentation, exogenous lipid antigen via MHC class Ib IBA --
GO:0050776 regulation of immune response TAS --
genes like me logo Genes that share ontologies with CD1B: view

No data available for SIGNOR curated interactions for CD1B Gene

Drugs & Compounds for CD1B Gene

(4) Drugs for CD1B Gene - From: HMDB and Novoseek

Name Status Disease Links Group Role Mechanism of Action Clinical Trials
Sphingosine Experimental Pharma 0
sphinganine Pharma 0
Sphingosine-1-phosphate Pharma Full agonist, Agonist endogenous second messenger and ligand for S1PR1, Endogenous agonist at S1P1-5 0

(465) Additional Compounds for CD1B Gene - From: HMDB and Novoseek

Name Synonyms Role CAS Number PubChem IDs PubMed IDs
3-Dehydrosphinganine
  • (2S)-2-amino-1-hydroxyoctadecan-3-one
  • 1-Hydroxy-2-amino-3-oxo-octadecane
  • 2-Amino-1-hydroxy-3-Octadecanone
  • 3-Dehydro-D-sphinganine
  • 3-Dehydrosphinganine
16105-69-4
3-O-Sulfogalactosylceramide (d18:1/12:0)
  • 3'-O-Sulphogalactosylceramide
  • 3-O-Sulfo-beta-D-galactosylceramide
  • 3-O-Sulfo-beta-delta-galactosylceramide
  • 3-O-Sulfogalactosylceramide
  • Cerebroside 3-sulfate
852100-88-0
3-O-Sulfogalactosylceramide (d18:1/14:0)
  • 3'-O-Sulphogalactosylceramide
  • 3-O-Sulfo-beta-D-galactosylceramide
  • 3-O-Sulfo-beta-delta-galactosylceramide
  • 3-O-Sulfogalactosylceramide
  • Cerebroside 3-sulfate
3-O-Sulfogalactosylceramide (d18:1/16:0)
  • 3'-O-Sulphogalactosylceramide
  • 3-O-Sulfo-beta-D-galactosylceramide
  • 3-O-Sulfo-beta-delta-galactosylceramide
  • 3-O-Sulfogalactosylceramide
  • Cerebroside 3-sulfate
862509-48-6
3-O-Sulfogalactosylceramide (d18:1/18:0)
  • 3'-O-Sulphogalactosylceramide
  • 3-O-Sulfo-beta-D-galactosylceramide
  • 3-O-Sulfo-beta-delta-galactosylceramide
  • 3-O-Sulfogalactosylceramide
  • Cerebroside 3-sulfate
244215-65-4
genes like me logo Genes that share compounds with CD1B: view

Transcripts for CD1B Gene

Unigene Clusters for CD1B Gene

CD1b molecule:
Representative Sequences:

Inhibitory RNA Products

Clone Products

Flow Cytometry Products

Alternative Splicing Database (ASD) splice patterns (SP) for CD1B Gene

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

Relevant External Links for CD1B Gene

GeneLoc Exon Structure for
CD1B
ECgene alternative splicing isoforms for
CD1B

Expression for CD1B Gene

mRNA expression in normal human tissues from GTEx, Illumina, BioGPS, and SAGE for CD1B Gene

mRNA expression in embryonic tissues and stem cells from LifeMap Discovery

mRNA differential expression in normal tissues according to GTEx for CD1B Gene

This gene is overexpressed in Skin - Not Sun Exposed (Suprapubic) (x6.5), Spleen (x4.9), and Whole Blood (x4.3).

Integrated Proteomics: protein expression in normal tissues and cell lines from ProteomicsDB, PaxDb, MaxQB, and MOPED for CD1B Gene



Protein tissue co-expression partners for CD1B Gene

- Elite partner

NURSA nuclear receptor signaling pathways regulating expression of CD1B Gene:

CD1B

SOURCE GeneReport for Unigene cluster for CD1B Gene:

Hs.1310

mRNA Expression by UniProt/SwissProt for CD1B Gene:

P29016-CD1B_HUMAN
Tissue specificity: Expressed on cortical thymocytes, on certain T-cell leukemias, and in various other tissues.
genes like me logo Genes that share expression patterns with CD1B: view

Primer Products

No data available for Protein differential expression in normal tissues for CD1B Gene

Orthologs for CD1B Gene

This gene was present in the common ancestor of chordates.

Orthologs for CD1B Gene

Organism Taxonomy Gene Similarity Type Details
chimpanzee
(Pan troglodytes)
Mammalia CD1B 34 35
  • 99.3 (n)
cow
(Bos Taurus)
Mammalia CD1B5 34 35
  • 81.01 (n)
-- 35
  • 76 (a)
OneToMany
CD1B3 35
  • 76 (a)
OneToMany
-- 35
  • 74 (a)
OneToMany
-- 35
  • 70 (a)
OneToMany
-- 35
  • 68 (a)
OneToMany
-- 35
  • 61 (a)
OneToMany
dog
(Canis familiaris)
Mammalia CD1B 34 35
  • 75.57 (n)
chicken
(Gallus gallus)
Aves CD1A1 35
  • 25 (a)
ManyToMany
CD1.2 35
  • 23 (a)
ManyToMany
lizard
(Anolis carolinensis)
Reptilia -- 35
  • 25 (a)
OneToMany
Species where no ortholog for CD1B was found in the sources mined by GeneCards:
  • 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)
  • 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)
  • mouse (Mus musculus)
  • 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 CD1B Gene

ENSEMBL:
Gene Tree for CD1B (if available)
TreeFam:
Gene Tree for CD1B (if available)

Paralogs for CD1B Gene

Paralogs for CD1B Gene

(5) SIMAP similar genes for CD1B Gene using alignment to 2 proteins:

genes like me logo Genes that share paralogs with CD1B: view

Variants for CD1B Gene

Sequence variations from dbSNP and Humsavar for CD1B Gene

SNP ID Clin Chr 01 pos Sequence Context AA Info Type
rs10465950 -- 158,319,014(+) tgtag(A/G)gtttc intron-variant
rs10465951 -- 158,319,060(+) ctttg(A/T)gggta intron-variant
rs10465952 -- 158,319,202(+) ctgaa(C/T)gttgg intron-variant
rs10465958 -- 158,319,176(+) tgtgg(C/T)gttct intron-variant
rs10465959 -- 158,319,397(+) ttctc(A/G)cttca intron-variant

Structural Variations from Database of Genomic Variants (DGV) for CD1B Gene

Variant ID Type Subtype PubMed ID
nsv831692 CNV gain 17160897
nsv946439 CNV duplication 23825009
nsv999542 CNV loss 25217958

Variation tolerance for CD1B Gene

Residual Variation Intolerance Score: 80.9% of all genes are more intolerant (likely to be disease-causing)
Gene Damage Index Score: 2.03; 37.34% of all genes are more intolerant (likely to be disease-causing)

Relevant External Links for CD1B Gene

SNPedia medical, phenotypic, and genealogical associations of SNPs for
CD1B

No data available for Polymorphic Variants from UniProtKB/Swiss-Prot for CD1B Gene

Disorders for CD1B Gene

MalaCards: The human disease database

(3) MalaCards diseases for CD1B Gene - From: DISEASES and GeneCards

Disorder Aliases PubMed IDs
mycobacterium malmoense
  • m. malmoense
thymus lipoma
  • thymolipoma
immune system organ benign neoplasm
- elite association - COSMIC cancer census association via MalaCards
Search CD1B in MalaCards View complete list of genes associated with diseases

Relevant External Links for CD1B

Genetic Association Database (GAD)
CD1B
Human Genome Epidemiology (HuGE) Navigator
CD1B
Atlas of Genetics and Cytogenetics in Oncology and Haematology:
CD1B
genes like me logo Genes that share disorders with CD1B: view

No data available for UniProtKB/Swiss-Prot and Genatlas for CD1B Gene

Publications for CD1B Gene

  1. Endogenous phosphatidylcholine and a long spacer ligand stabilize the lipid-binding groove of CD1b. (PMID: 16874306) Garcia-Alles L.F. … Mourey L. (EMBO J. 2006) 3 4 22 64
  2. Saposin C is required for lipid presentation by human CD1b. (PMID: 14716313) Winau F. … Schaible U.E. (Nat. Immunol. 2004) 3 4 22 64
  3. Human CD1b and CD1c isoforms survey different intracellular compartments for the presentation of microbial lipid antigens. (PMID: 10899914) Briken V. … Porcelli S.A. (J. Exp. Med. 2000) 3 4 22 64
  4. Structure and expression of the human thymocyte antigens CD1a, CD1b, and CD1c. (PMID: 2447586) Martin L.H. … Milstein C. (Proc. Natl. Acad. Sci. U.S.A. 1987) 2 3 4 64
  5. CD1-restricted adaptive immune responses to Mycobacteria in human group 1 CD1 transgenic mice. (PMID: 19808251) Felio K. … Wang C.R. (J. Exp. Med. 2009) 3 22 64

Products for CD1B Gene

Sources for CD1B Gene

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