Homo sapiens Protein: SIGLEC11
Summary
InnateDB Protein IDBP-383603.3
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol SIGLEC11
Protein Name sialic acid binding Ig-like lectin 11
Synonyms
Species Homo sapiens
Ensembl Protein ENSP00000412361
InnateDB Gene IDBG-63914 (SIGLEC11)
Protein Structure
UniProt Annotation
Function Putative adhesion molecule that mediates sialic-acid dependent binding to cells. Preferentially binds to alpha-2,8- linked sialic acid. The sialic acid recognition site may be masked by cis interactions with sialic acids on the same cell surface. In the immune response, may act as an inhibitory receptor upon ligand induced tyrosine phosphorylation by recruiting cytoplasmic phosphatase(s) via their SH2 domain(s) that block signal transduction through dephosphorylation of signaling molecules.
Subcellular Localization Membrane; Single-pass type I membrane protein.
Disease Associations
Tissue Specificity Expressed by macrophages in various tissues including Kupffer cells. Also found in brain microglia.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 4 experimentally validated interaction(s) in this database.
Experimentally validated
Total 4 [view]
Protein-Protein 4 [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
Protein Structure and Domains
PDB ID
InterPro IPR003598 Immunoglobulin subtype 2
IPR003599 Immunoglobulin subtype
IPR007110 Immunoglobulin-like domain
IPR013098 Immunoglobulin I-set
IPR013106 Immunoglobulin V-set domain
IPR013151 Immunoglobulin
IPR013162 CD80-like, immunoglobulin C2-set
PFAM PF07679
PF07686
PF00047
PF08205
PRINTS
PIRSF
SMART SM00408
SM00409
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q96RL6
PhosphoSite PhosphoSite-Q96RL6
TrEMBL H7BZU6
UniProt Splice Variant
Entrez Gene 114132
UniGene Hs.661852
RefSeq NP_443116
HUGO HGNC:15622
OMIM 607157
CCDS CCDS12790
HPRD 06196
IMGT
EMBL AC011452 AF337818 AY358135
GenPept AAK72907 AAQ88502