Homo sapiens Gene: SIGLEC5
Summary
InnateDB Gene IDBG-66180.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol SIGLEC5
Gene Name sialic acid binding Ig-like lectin 5
Synonyms
Species Homo sapiens
Ensembl Gene ENSG00000105501
Encoded Proteins
Protein Structure
Useful resources Stemformatics EHFPI ImmGen
InnateDB Annotation
Summary
SIGLEC5 is bound by group B Streptococcus (GBS) beta protein and this functions to impair human leukocyte phagocytosis, oxidative burst, and extracellular trap production, promoting bacterial survival.
SIGLEC5 is a member of the SIGLEC protein family that recognize sialoside-based patterns and plays a role in the attenuation of innate immunity to avoid autoimmune destruction.
InnateDB Annotation from Orthologs
Summary
[Mus musculus] Siglec5 is a member of the rapidly evolving CD33-related siglec subfamily that are expressed on cells of the innate immune system. Siglec5 mediates endocytosis of anti-Siglec5 and sialoside ligands and Sigelc5 endocytosis is clathrin and dynamin independent, requires ADP ribosylation factor 6, and traffics to lysosomes.
[Mus musculus] Siglec5 is a member of the SIGLEC protein family that recognize sialoside-based patterns and plays a role in the attenuation of innate immunity to avoid autoimmune destruction.
Entrez Gene
Summary This gene encodes a member of the sialic acid-binding immunoglobulin-like lectin (Siglec) family. These cell surface lectins are characterized by structural motifs in the immunoglobulin (Ig)-like domains and sialic acid recognition sites in the first Ig V set domain. The encoded protein is a member of the CD33-related subset of Siglecs and inhibits the activation of several cell types including monocytes, macrophages and neutrophils. Binding of group B Streptococcus (GBS) to the encoded protein plays a role in GBS immune evasion. [provided by RefSeq, Feb 2012]
Gene Information
Type Protein coding
Genomic Location Chromosome 19:51611503-51645545
Strand Reverse strand
Band q13.41
Transcripts
ENST00000534261 ENSP00000473238
ENST00000570106 ENSP00000455510
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 7 experimentally validated interaction(s) in this database.
Experimentally validated
Total 7 [view]
Protein-Protein 7 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Gene Ontology

Molecular Function
Accession GO Term
GO:0005515 protein binding
Biological Process
GO:0007155 cell adhesion
GO:0045087 innate immune response (InnateDB)
Cellular Component
GO:0016021 integral component of membrane
Orthologs
Species
Mus musculus
Gene ID
Gene Order
Cross-References
SwissProt O15389
TrEMBL
UniProt Splice Variant
Entrez Gene 8778
UniGene Hs.310333 Hs.628360
RefSeq NM_003830
HUGO HGNC:10874
OMIM 604200
CCDS CCDS33088
HPRD 05011
IMGT
EMBL AC018755 AF170484 BC029896 U71383
GenPept AAB70703 AAD50978 AAF87846 AAH29896
RNA Seq Atlas 8778