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SAB1401583

Sigma-Aldrich

Monoclonal Anti-STAB1 antibody produced in mouse

clone 4G9, purified immunoglobulin, buffered aqueous solution

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Synonym(s):
CLEVER-1, FEEL-1, FELE-1, FEX1, KIAA0246, STAB-1
UNSPSC Code:
12352203
NACRES:
NA.41

biological source

mouse

Quality Level

conjugate

unconjugated

antibody form

purified immunoglobulin

antibody product type

primary antibodies

clone

4G9, monoclonal

form

buffered aqueous solution

species reactivity

human

technique(s)

capture ELISA: suitable
immunofluorescence: suitable
western blot: 1-5 μg/mL

isotype

IgG2aκ

NCBI accession no.

UniProt accession no.

shipped in

dry ice

storage temp.

−20°C

target post-translational modification

unmodified

Gene Information

human ... STAB1(23166)

General description

Stabilin 1 (STAB1) gene encodes a large, transmembrane receptor protein which may function in angiogenesis, lymphocyte homing, cell adhesion, or receptor scavenging. The protein contains 7 fasciclin, 16 epidermal growth factor (EGF)-like, and 2 laminin-type EGF-like domains as well as a C-type lectin-like hyaluronan-binding Link module. The protein is primarily expressed on sinusoidal endothelial cells of liver, spleen, and lymph node. The receptor has been shown to endocytose ligands such as low density lipoprotein, Gram-positive and Gram-negative bacteria, and advanced glycosylation end products. Supporting its possible role as a scavenger receptor, the protein rapidly cycles between the plasma membrane and early endosomes. (provided by RefSeq).
Stabilin 1 (STAB1) is expressed on tissue macrophages and sinusoidal endothelial cells. It is a type-1 transmembrane receptor. STAB1 is expressed in alternatively activated macrophages. STAB1 gene is located on human chromosome 3p21.1.

Immunogen

STAB1 (NP_055951, 1804 a.a. ~ 1902 a.a) partial recombinant protein with GST tag. MW of the GST tag alone is 26 KDa.

Sequence
EALASDLPNLGPLRTMHGTPISFSCSRTRAGELMVGEDDARIVQRHLPFEGGLAYGIDQLLEPPGLGARCDHFETRPLRLNTCSICGLEPPCPEGSQEQ

Biochem/physiol Actions

Stabilin 1 (STAB1) maintains tissue homeostasis and prevents autoimmunity. STAB1 mediates endocytic and phagocytic clearance of undesirable internal components. STAB1 is an immunosuppressive molecule and reduces proinflammatory reactions in vivo.

Physical form

Solution in phosphate buffered saline, pH 7.4

Disclaimer

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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Certificates of Analysis (COA)

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Stabilin-1 mediates phosphatidylserine-dependent clearance of cell corpses in alternatively activated macrophages
Park S, et al.
Journal of Cell Science, 122(18) (2009)
Multifunctional receptor stabilin-1 in homeostasis and disease
Kzhyshkowska J, et al.
TheScientificWorldJournal, 10(1) (2010)
Stabilin-1, a homeostatic scavenger receptor with multiple functions
Kzhyshkowska J, et al.
Journal of Cellular and Molecular Medicine, 10(3) (2006)
Monocyte Stabilin-1 suppresses the activation of TH1 lymphocytes
Palani S, et al.
Journal of Immunology, 1500257-1500257 (2015)
Allelic expression analysis of the osteoarthritis susceptibility locus that maps to chromosome 3p21 reveals cis-acting eQTLs at GNL3 and SPCS1
Gee F, et al.
BMC Medical Genetics, 15(1), 53-53 (2014)

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