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Aliases for SPN Gene

Aliases for SPN Gene

  • Sialophorin 2 3 4
  • CD43 3 4 6
  • Sialophorin (GpL115, Leukosialin, CD43) 2 3
  • Leukocyte Sialoglycoprotein 3 4
  • Galactoglycoprotein 3 4
  • Leukosialin 2 3
  • GALGP 3 4
  • LSN 3 6
  • CD43 Antigen 4
  • GPL115 3

External Ids for SPN Gene

Summaries for SPN Gene

Entrez Gene Summary for SPN Gene

  • The protein encoded by this gene is a major sialoglycoprotein found on the surface of thymocytes, T lymphocytes, monocytes, granulocytes, and some B lymphocytes. It may be part of a physiologic ligand-receptor complex involved in T-cell activation. During T-cell activation, this protein is actively removed from the T-cell-APC (antigen-presenting cell) contact site, suggesting a negative regulatory role in adaptive immune response. [provided by RefSeq, Sep 2011]

GeneCards Summary for SPN Gene

SPN (Sialophorin) is a Protein Coding gene. Diseases associated with SPN include mental retardation, autosomal dominant 24 and myeloid sarcoma. Among its related pathways are Hemostasis and Epstein-Barr virus infection. GO annotations related to this gene include transmembrane signaling receptor activity.

UniProtKB/Swiss-Prot for SPN Gene

  • One of the major glycoproteins of thymocytes and T lymphocytes. Plays a role in the physicochemical properties of the T-cell surface and in lectin binding. Presents carbohydrate ligands to selectins. Has an extended rodlike structure that could protrude above the glycocalyx of the cell and allow multiple glycan chains to be accessible for binding. Is a counter-receptor for SN/Siglec-1 (By similarity). During T-cell activation is actively removed from the T-cell-APC (antigen-presenting cell) contact site thus suggesting a negative regulatory role in adaptive immune response (By similarity).

Gene Wiki entry for SPN Gene

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

Genomics for SPN Gene

Genomic Location for SPN Gene

Start:
29,662,950 bp from pter
End:
29,670,876 bp from pter
Size:
7,927 bases
Orientation:
Plus strand

Genomic View for SPN Gene

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

RefSeq DNA sequence for SPN Gene

Regulatory Elements for SPN Gene

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

Proteins for SPN Gene

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

    Protein Symbol:
    P16150-LEUK_HUMAN
    Recommended name:
    Leukosialin
    Protein Accession:
    P16150
    Secondary Accessions:
    • A8K9B1

    Protein attributes for SPN Gene

    Size:
    400 amino acids
    Molecular mass:
    40322 Da
    Quaternary structure:
    • Interacts with HIPK2 via the cytoplasmic domain. Interacts with RDX (By similarity).

neXtProt entry for SPN Gene

Proteomics data for SPN Gene at MOPED

Post-translational modifications for SPN Gene

  • Glycosylated; has a high content of sialic acid and O-linked carbohydrate structures.
  • Modification sites at PhosphoSitePlus
  • Glycosylation at Thr21, Thr22, Thr26, Thr28, Ser29, Ser35, Thr36, Ser37, Ser41, Ser42, Thr46, Thr47, Ser48, Thr50, Thr58, Thr69, Ser99, Ser103, Thr109, Thr113, Ser114, Thr136, Thr137, Thr173, Thr178, and Asn239

Other Protein References for SPN Gene

ENSEMBL proteins:
Reactome Protein details:
REFSEQ proteins:

No data available for DME Specific Peptides for SPN Gene

Domains for SPN Gene

Gene Families for SPN Gene

HGNC:
  • CD :CD molecules

Protein Domains for SPN Gene

ProtoNet:
genes like me logo Genes that share domains with SPN: view

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

Function for SPN Gene

Molecular function for SPN Gene

GENATLAS Biochemistry: sialophorin (gpl115,leukosialin) binding ezrin pradixin/moesin (ERM) proteins
UniProtKB/Swiss-Prot Function: One of the major glycoproteins of thymocytes and T lymphocytes. Plays a role in the physicochemical properties of the T-cell surface and in lectin binding. Presents carbohydrate ligands to selectins. Has an extended rodlike structure that could protrude above the glycocalyx of the cell and allow multiple glycan chains to be accessible for binding. Is a counter-receptor for SN/Siglec-1 (By similarity). During T-cell activation is actively removed from the T-cell-APC (antigen-presenting cell) contact site thus suggesting a negative regulatory role in adaptive immune response (By similarity).

Gene Ontology (GO) - Molecular Function for SPN Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0004888 transmembrane signaling receptor activity TAS 1683685
GO:0005515 protein binding IPI 20633027
genes like me logo Genes that share ontologies with SPN: view

Phenotypes for SPN Gene

genes like me logo Genes that share phenotypes with SPN: view

Animal Models for SPN Gene

MGI Knock Outs for SPN:

miRNA for SPN Gene

miRTarBase miRNAs that target SPN

No data available for Enzyme Numbers (IUBMB) , Transcription Factor Targeting and HOMER Transcription for SPN Gene

Localization for SPN Gene

Subcellular locations from UniProtKB/Swiss-Prot for SPN Gene

Membrane; Single-pass type I membrane protein.

Subcellular locations from

COMPARTMENTS
Jensen Localization Image for SPN Gene COMPARTMENTS Subcellular localization image for SPN gene
Compartment Confidence
extracellular 5
plasma membrane 4
golgi apparatus 3
cytoskeleton 1
endoplasmic reticulum 1
lysosome 1

Gene Ontology (GO) - Cellular Components for SPN Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0001931 uropod IEA --
GO:0005604 basement membrane IEA --
GO:0005615 extracellular space IDA 10899905
GO:0005886 plasma membrane TAS --
GO:0005887 integral component of plasma membrane IEA --
genes like me logo Genes that share ontologies with SPN: view

Pathways for SPN Gene

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

Pathways by source for SPN Gene

Gene Ontology (GO) - Biological Process for SPN Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0001562 response to protozoan IEA --
GO:0001808 negative regulation of type IV hypersensitivity IEA --
GO:0001934 positive regulation of protein phosphorylation IEA --
GO:0006935 chemotaxis TAS 10753822
GO:0006955 immune response TAS 2023632
genes like me logo Genes that share ontologies with SPN: view

Compounds for SPN Gene

(14) Novoseek inferred chemical compound relationships for SPN Gene

Compound -log(P) Hits PubMed IDs
polylactosamine 54.7 1
sialic acid 48.3 5
cytochalasin b 43.5 3
fmlp 37.3 2
pmsf 36 3
genes like me logo Genes that share compounds with SPN: view

Transcripts for SPN Gene

Unigene Clusters for SPN Gene

Sialophorin:
Representative Sequences:

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

No ASD Table

Relevant External Links for SPN Gene

GeneLoc Exon Structure for
SPN
ECgene alternative splicing isoforms for
SPN

Expression for SPN Gene

mRNA expression in normal human tissues for SPN Gene

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

This gene is overexpressed in Whole Blood (10.3).

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

SOURCE GeneReport for Unigene cluster for SPN Gene Hs.632188

mRNA Expression by UniProt/SwissProt for SPN Gene

P16150-LEUK_HUMAN
Tissue specificity: Cell surface of thymocytes, T-lymphocytes, neutrophils, plasma cells and myelomas
genes like me logo Genes that share expressions with SPN: view

Orthologs for SPN Gene

This gene was present in the common ancestor of mammals.

Orthologs for SPN Gene

Organism Taxonomy Gene Similarity Type Details
chimpanzee
(Pan troglodytes)
Mammalia SPN 36
  • 99.17 (n)
  • 98.75 (a)
SPN 37
  • 99 (a)
OneToOne
cow
(Bos Taurus)
Mammalia SPN 36
  • 68.52 (n)
  • 57.22 (a)
SPN 37
  • 40 (a)
OneToOne
dog
(Canis familiaris)
Mammalia SPN 36
  • 63.86 (n)
  • 46.67 (a)
SPN 37
  • 36 (a)
OneToOne
mouse
(Mus musculus)
Mammalia Spn 36
  • 67.77 (n)
  • 60.07 (a)
Spn 16
Spn 37
  • 49 (a)
OneToOne
oppossum
(Monodelphis domestica)
Mammalia SPN 37
  • 23 (a)
OneToOne
platypus
(Ornithorhynchus anatinus)
Mammalia SPN 37
  • 25 (a)
OneToOne
rat
(Rattus norvegicus)
Mammalia Spn 36
  • 65.48 (n)
  • 59.76 (a)
Species with no ortholog for SPN:
  • 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)
  • lizard (Anolis carolinensis)
  • loblloly pine (Pinus taeda)
  • malaria parasite (Plasmodium falciparum)
  • medicago trunc (Medicago Truncatula)
  • moss (Physcomitrella patens)
  • orangutan (Pongo pygmaeus)
  • pig (Sus scrofa)
  • rainbow trout (Oncorhynchus mykiss)
  • 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 SPN Gene

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

Paralogs for SPN Gene

No data available for Paralogs for SPN Gene

Variants for SPN Gene

Sequence variations from dbSNP and Humsavar for SPN Gene

SNP ID Clin Chr 16 pos Sequence Context AA Info Type MAF
rs1050881 -- 29,664,607(+) AGAGG(C/T)GGCAA reference, synonymous-codon
rs1050882 -- 29,664,961(+) GGCCG(C/G)AATCT utr-variant-3-prime
rs2071420 -- 29,663,502(+) GCCTC(A/G)GGATG intron-variant
rs2229653 - 29,663,793(+) CACAA(C/T)AGCAG reference, missense
rs2229654 - 29,664,005(+) AGCCA(A/G)CAACC reference, missense

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

Variant ID Type Subtype PubMed ID
dgv845e1 CNV Complex 17122850
nsv833183 CNV Loss 17160897
dgv34n68 CNV Loss 17160897

Relevant External Links for SPN Gene

HapMap Linkage Disequilibrium report
SPN

Disorders for SPN Gene

(1) University of Copenhagen DISEASES for SPN Gene

(20) Novoseek inferred disease relationships for SPN Gene

Disease -log(P) Hits PubMed IDs
wiskott-aldrich syndrome 79.7 9
lymphoma lymphocytic 52.1 1
colon carcinoma 35.7 4
immunodeficiency 33.8 8
eczema 27.1 1

Relevant External Links for SPN

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

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

Publications for SPN Gene

  1. Amino acid sequence of human plasma galactoglycoprotein: identity with the extracellular region of CD43 (sialophorin). (PMID: 1731338) Schmid K. … Remold-O'Donnell E. (Proc. Natl. Acad. Sci. U.S.A. 1992) 3 4 23
  2. Structure of the human sialophorin (CD43) gene. Identification of features atypical of genes encoding integral membrane proteins. (PMID: 2241892) Shelley C.S. … Whitehead D.A.S. (Biochem. J. 1990) 3 4 23
  3. Characterization of cDNAs encoding human leukosialin and localization of the leukosialin gene to chromosome 16. (PMID: 2521952) Pallant A. … Frelinger J.G. (Proc. Natl. Acad. Sci. U.S.A. 1989) 2 3 4
  4. Molecular characterization of sialophorin (CD43), the lymphocyte surface sialoglycoprotein defective in Wiskott-Aldrich syndrome. (PMID: 2784859) Shelley C.S. … Whitehead D.A.S. (Proc. Natl. Acad. Sci. U.S.A. 1989) 2 3 4
  5. Molecular mechanisms involved in CD43-mediated apoptosis of TF-1 cells. Roles of transcription Daxx expression, and adhesion molecules. (PMID: 11773067) CermA!k L. … Andera L. (J. Biol. Chem. 2002) 3 23

Products for SPN Gene

Sources for SPN Gene

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