Asialoglycoprotein receptor
asialoglycoprotein receptor 1 | |||||||
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Identifiers | |||||||
Symbol | ASGR1 | ||||||
NCBI gene | 432 | ||||||
HGNC | 742 | ||||||
OMIM | 108360 | ||||||
RefSeq | NM_001671 | ||||||
UniProt | P07306 | ||||||
Other data | |||||||
Locus | Chr. 17 p13-p11 | ||||||
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asialoglycoprotein receptor 2 | |||||||
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Identifiers | |||||||
Symbol | ASGR2 | ||||||
NCBI gene | 433 | ||||||
HGNC | 743 | ||||||
OMIM | 108361 | ||||||
RefSeq | NM_080914 | ||||||
UniProt | P07307 | ||||||
Other data | |||||||
Locus | Chr. 17 p | ||||||
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The asialoglycoprotein receptors are lectins which bind asialoglycoprotein and glycoproteins from which a sialic acid has been removed to expose galactose residues. The receptors, which are located on liver cells, remove the target glycoproteins from circulation. The asialoglycoprotein receptor has been demonstrated to have high expression on the surface of hepatocytes [1], several human carcinoma cell lines[2] and liver cancers.[3] It is also weakly expressed by glandular cells of the gallbladder and the stomach. Lactobionic acid has been used as a targeting moiety for drug delivery to cells expressing asialoglycoprotein receptors.[1]
References[]
- ^ Roggenbuck D, Mytilinaiou MG, Lapin SV, Reinhold D, Conrad K (December 2012). "Asialoglycoprotein receptor (ASGPR): a peculiar target of liver-specific autoimmunity". Auto- Immunity Highlights. 3 (3): 119–25. doi:10.1007/s13317-012-0041-4. PMC 4389076. PMID 26000135.
External links[]
- Asialoglycoprotein+receptor at the US National Library of Medicine Medical Subject Headings (MeSH)
Categories:
- Genes on human chromosome 17
- C-type lectins
- Biochemistry stubs