1. Gene
  2. SIGLEC8 - sialic acid binding Ig like lectin 8 Gene

SIGLEC8 - sialic acid binding Ig like lectin 8 Gene

Homo sapiens

Also known as SAF2; SIGLEC-8; SIGLEC8L

Gene ID: 27181 | Gene type: protein coding

About SIGLEC8

Cytogenetic location: 19q13.41 Genomic coordinates (GRCh38): 19:51,450,997-51,458,454 (from NCBI)

This gene has 4 transcripts (splice variants), 91 orthologues and 16 paralogues. Broad expression in lymph node (RPKM 2.6), spleen (RPKM 2.6) and 14 other tissues.

Summary

Sialic acid-binding immunoglobulin (Ig)-like lectins, or SIGLECs (e.g., CD33 (MIM 159590)), are a family of type 1 transmembrane proteins each having a unique expression pattern, mostly in hemopoietic cells. SIGLEC8 is a member of the CD33-like subgroup of SIGLECs, which are localized to 19q13.3-q13.4 and have 2 conserved cytoplasmic tyrosine-based motifs: an immunoreceptor tyrosine-based inhibitory motif, or ITIM (see MIM 604964), and a motif homologous to one identified in signaling lymphocyte activation molecule (SLAM; MIM 603492) that mediates an association with SLAM-associated protein (SAP; MIM 300490) (summarized by Foussias et al., 2000 [PubMed 11095983]).[supplied by OMIM, May 2010]

SIGLEC8 Products(2)

mRNA Protein Name
NM_001363548.1 NP_001350477.1 sialic acid-binding Ig-like lectin 8 isoform 2 precursor
NM_014442.3 NP_055257.2 sialic acid-binding Ig-like lectin 8 isoform 1 precursor
Gene Ontology
  • Molecular Function
Molecular Function GO Annotation Evidence Reference Source
enables protein binding IPI
IPI: Inferred from physical interaction
21982860 GOA
EXP: Inferred from Experiment IDA: Inferred from direct assay IPI: Inferred from physical interaction IMP: Inferred from mutant phenotype IGI: Inferred from genetic interaction IEP: Inferred from expression pattern

SIGLEC8 Protein Structure

V-set

V-set: Immunoglobulin V-set domain (32 - 129)

ig

ig: Immunoglobulin domain (170 - 226)

Ig_2

Ig_2: Immunoglobulin domain (272 - 342)

  • 0
  • 100
  • 200
  • 300
  • 400
  • 499 a.a.
Protein Preferred Names Protein Names

sialic acid-binding Ig-like lectin 8

CDw329

SIGLEC8 Protein-protein interaction Information

Type
Protein Name Protein ID Interactor Interactor Species Interactor ID Detection Method Reference
Intra
SIGLEC8 Q9NYZ4 TFF1 Homo sapiens P04155 21982860
Intra
SIGLEC8 Q9NYZ4 TFF1 Homo sapiens P04155
SPR
21982860
Cross: Cross-species interaction Intra: Intraspecies interaction

Recombinant SIGLEC8 Proteins

Cat. No. Product Name Accession Purity
HY-P71312 Siglec-8 Protein, Human (HEK293, Fc) Q9P0M4/NP_037410.1 (M17-A363) ≥95%
HY-P71313 Siglec-8 Protein, Human (HEK293, His) Q9P0M4/NP_037410.1 (M17-A363) ≥95%
HY-P78204 Siglec-8 Protein, Human (Biotinylated, HEK293, His-Avi) Q9P0M4/NP_037410.1 (M17-A363) ≥95%
HY-P78513 Siglec-8 Protein, Human (HEK293, His-Avi) Q9P0M4/NP_037410.1 (M17-A363) ≥95%

Related Diseases

Diseases Alias
Eosinophilic Gastritis

Eosinophilic Enteropathy

Chronic Inducible Urticaria
Indolent Systemic Mastocytosis

Ism

Duodenitis

Hemorrhagic Duodenitis

Acute Enteritis Of The Mouse Intestinal Tract

Nonspecific Duodenitis

Inflammation Of Duodenum

Dodecadactylitis

Duodenal Inflammation

Peptic Duodenitis

Eosinophilic Gastroenteritis

Eosinophilic Enteritis

Ege

Eosinophilic Gastroenterocolitis

Eosinophilic Esophagitis

Eosinophilic Gastritis

Eosinophilic Gastroenteropathy

Gastroenteritis, Eosinophilic

Eosinophilic Enteropathy

Congenital Disorder Of Glycosylation, Type Iic

CDG2C

Congenital Disorder Of Glycosylation Type Iic

Leukocyte Adhesion Deficiency Type Ii

Cdg Iic

Cdgiic

Rambam-Hasharon Syndrome

Leukocyte Adhesion Deficiency, Type Ii

Lad2

Leukocyte Adhesion Deficiency 2

Cdg-Iic

Congenital Disorder Of Glycosylation, Type 2c

Rhs

Cdg Syndrome Type Iic

Lad-Ii

Rambam Hasharon Syndrome

Congenital Disorder Of Glycosylation 2c

Glycosylation, Congenital Disorder Of, Type Iic

Chronic Spontaneous Urticaria

Chronic Idiopathic Urticaria

Esophagitis, Eosinophilic, 1

Eosinophilic Esophagitis

EOE1

Esophagitis, Eosinophilic

Ee

Chronic Eosinophilic Leukemia

Pdgfra-Associated Chronic Eosinophilic Leukemia

Chronic Frontal Sinusitis
Dermatographia

Dermatographic Urticaria

Dermographism

Symptomatic Dermographism

Urticaria Factitia

Factitious Urticaria

Dermatographism

Aggressive Systemic Mastocytosis

Asm

Lymphadenopathic Mastocytosis With Eosinophilia

Diseases Alias
Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Macroglobulinemia Of Waldenstrom

Lymphoplasmacytic Lymphoma With Igm Gammopathy

Lymphoplasmacytic Lymphoma

Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Macroglobulinemia Of Waldenstrom

Lymphoplasmacytic Lymphoma With Igm Gammopathy

Lymphoplasmacytic Lymphoma

Orthologs Information

Species Symbol Source ID
Rattus norvegicus SIGLEC8 RGD RGD:1563073
Mus musculus SIGLEC8 NCBI
Others SIGLEC8 NCBI