STAB2 Antibody

Code CSB-PA851979ESR1HU
Size US$166
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  • Immunohistochemistry of paraffin-embedded human spleen tissue using CSB-PA851979ESR1HU at dilution of 1:100

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Product Details

Full Product Name
Rabbit anti-Homo sapiens (Human) STAB2 Polyclonal antibody
Uniprot No.
Target Names
STAB2
Alternative Names
190 kDa form stabilin-2 antibody; 190 kDa hyaluronan receptor for endocytosis antibody; EGF-like antibody; FAS1 EGF-like and X-link domain-containing adhesion molecule 2 antibody; Fasciclin antibody; FEEL-2 antibody; FEEL2 antibody; FELL antibody; FEX2 antibody; HARE antibody; Hyaluronan receptor for endocytosis antibody; laminin-type EGF-like and link domain-containing scavenger receptor 2 antibody; link domain-containing scavenger receptor 2 antibody; STAB-2 antibody; Stab2 antibody; STAB2_HUMAN antibody
Raised in
Rabbit
Species Reactivity
Human
Immunogen
Recombinant Human Stabilin-2 protein (1550-1850AA)
Immunogen Species
Homo sapiens (Human)
Conjugate
Non-conjugated
Clonality
Polyclonal
Isotype
IgG
Purification Method
Antigen Affinity Purified
Concentration
It differs from different batches. Please contact us to confirm it.
Buffer
PBS with 0.02% sodium azide, 50% glycerol, pH7.3.
Form
Liquid
Tested Applications
ELISA, IHC
Recommended Dilution
Application Recommended Dilution
IHC 1:20-1:200
Troubleshooting and FAQs
Storage
Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.
Lead Time
Basically, we can dispatch the products out in 1-3 working days after receiving your orders. Delivery time maybe differs from different purchasing way or location, please kindly consult your local distributors for specific delivery time.

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Target Background

Function
Phosphatidylserine receptor that enhances the engulfment of apoptotic cells. Hyaluronan receptor that binds to and mediates endocytosis of hyaluronic acid (HA). Acts also, in different species, as a primary systemic scavenger receptor for heparin (Hep), chondroitin sulfate (CS), dermatan sulfate (DS), nonglycosaminoglycan (GAG), acetylated low-density lipoprotein (AcLDL), pro-collagen propeptides and advanced glycation end products (AGE). May serve to maintain tissue integrity by supporting extracellular matrix turnover or it may contribute to maintaining fluidity of bodily liquids by resorption of hyaluronan. Counter receptor which plays an important role in lymphocyte recruitment in the hepatic vasculature. Binds to both Gram-positive and Gram-negative bacteria and may play a role in defense against bacterial infection. The proteolytically processed 190 kDa form also functions as an endocytosis receptor for heparin internalization as well as HA and CS.
Gene References into Functions
  1. Structural Determinants for the Interactions of Chemically Modified Nucleic Acids with the Stabilin-2 Clearance Receptor. PMID: 29589907
  2. Data show that the hyaluronan receptor for endocytosis (HARE) NPLY2519 motif is necessary for both extracellular signal-regulated kinases ERK1/2 and NF-kappa B (NF-kappaB)signaling and that Tyr2519 is critical for these functions. PMID: 27100626
  3. Stabilin-2 can play a critical role in the first entrapping step of LN metastasis through homotypic interaction with the lymphatic endothelium and appears to be a tumor biomarker predicting for LN metastasis in patients with solid tumors PMID: 27919991
  4. HARE/Stabilin-2 splice variants are expressed in bone marrow, lymph node, and spleen PMID: 25446080
  5. a Link domain complex N-glycan is required specifically for HARE.hyaluronic acid-mediated activation of ERK1/2 and NF-kappaB-mediated gene expression PMID: 24942734
  6. Loss of Stabilin-2 expression in peri-tumourous transdifferentiated liver endothelial cells correlates with increased survival by preventing endothelial-tumour cell adhesive interactions and microvascular invasion. PMID: 23870052
  7. HARE may be part of a systemic tissue-stress sensor feedback system that responds to abnormal tissue turnover or damage as a danger signal PMID: 24247245
  8. stabilin-2 acts as a receptor for necrotic cell clearance. PMID: 23416077
  9. Hyaluronan binding to HARE mediates NF-kappaB-activated gene expression in a dose-dependent manner. PMID: 23530033
  10. knockdown of endogenous alphavbeta5 expression or treatment with a function-blocking alphavbeta5 antibody significantly decreased stabilin-2-mediated phagocytosis in the absence of soluble factors PMID: 22566688
  11. Ligament Flavum (LF) hypertrophy is accompanied by increased CD44 and CD44v5 expression. CD44v6 expression is not enhanced in LF hypertrophy. PMID: 22052472
  12. The results indicate that Link domain N-glycans stabilize interactions that facilitate HA binding to HARE. PMID: 20466649
  13. code for homologous transmembrane proteins featuring seven fasciclin-like adhesion domains, 18-20 epidermal-growth-factor domains, one X-link domain and three to six B-(X(7))-B hyaluronan-binding motifs PMID: 11829752
  14. amino acid sequence of 190-kDa protein composed of 1416 amino acids and alignment with rat sequence PMID: 12626425
  15. HARE has a role in endocytosis and species-specific glycosaminoglycan affinity PMID: 15208308
  16. A majority of HARE isoform is intracellular, within the endocytic system, suggesting transient surface residency typical of an active endocytic recycling receptor. PMID: 17145755
  17. study provides evidence that stabilin-2 is a novel phosphatidylserine receptor, which performs a key function in the rapid clearance of cell corpses PMID: 17962816
  18. GULP is a likely downstream molecule in the stabilin-2-mediated signaling pathway and plays an important role in stabilin-2-mediated phagocytosis PMID: 18230608
  19. when HARE binds HA, that leads to activation of ERK1/2, important mediators of intracellular signal transduction. PMID: 18387958
  20. HARE in the sinusoidal endothelial cells of lymph nodes and liver likely mediates the efficient systemic clearance of Hep and many different Hep-binding protein complexes from the lymphatic and vascular c PMID: 18434317
  21. HARE binds to hyaluronan and heparin simultaneously PMID: 18499864
  22. Thymosin beta4 is a downstream molecule of stabilin-2 that plays a role in stabilin-2-mediated cell corpse clearance. PMID: 18519035
  23. although NPLY may be the most important motif, it functions together with two other endocytic motifs; thus three signal sequences (YSYFRI, FQHF, and NPLY) provide redundancy to mediate coated pit targeting and endocytosis of HARE PMID: 18539600
  24. Epidermal growth factor (EGF)-like domain repeats (EGFrp) in stabilin-2 can directly and specifically recognize phosphatidylserine. PMID: 18573870
  25. Both unfractionated heparin (UFH) and low-molecular-weight heparin (LMWH) are cleared by HARE/Stab2. The differences in the affinities of HARE binding to LMWH and UFH likely explain the longer in vivo circulating half-life of LMWH compared with UFH. PMID: 19359419

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Subcellular Location
Cell membrane; Single-pass type I membrane protein. Cytoplasm. Note=Only a small amount appears to be present at the cell surface (PubMed:17145755).
Tissue Specificity
Highly expressed in sinusoidal endothelial cells of liver, spleen and lymph nodes. Also expressed in non SEC-cells such as HMDMs (monocyte-derivedmacrophages), HAMs (T-cell leukemia virus type 1-associated myelopathy), and several macrophage cell line.
Database Links

HGNC: 18629

OMIM: 608561

KEGG: hsa:55576

STRING: 9606.ENSP00000373539

UniGene: Hs.408249

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