Human Siglec-3 / CD33 (140-232) Protein, Llama IgG2b Fc Tag, low endotoxin (MALS verified)

Cannot supply to this region.

SKU:: CD3-H5258
Physical State:: Powder
Molecular Weight:: 37.8 kDa
Storage Conditions:: -20[o]C
Supplier:: ACRO Biosystems
Buffer:: 50 mM Tris, 100 mM Glycine, 25 mM Arginine, 150 mM NaCl, pH7.5
Immunogen:: Siglec-3
Species:: Human
Uniprot:: P20138-1
Synonyms:: gp67;Sialic acid-binding Ig-like lectin 3
Extra Details:: Myeloid cell surface antigen CD33 is also known as SIGLEC3, Siglecs (sialic acid binding Ig-like lectins) and GP67, is a single-pass type I membrane protein which belongs to the immunoglobulin superfamily and SIGLEC (sialic acid binding Ig-like lectin) family. Human CD33 / Siglec-3 cDNA encodes a 364 amino acid (aa) polypeptide with a hydrophobic signal peptide, an N--terminal Ig--like V--type domain, one Ig--like C2--type domains, a transmembrane region and a cytoplasmic tail. CD33 / Siglec-3 usually considered myeloid-specific, but it can also be found on some lymphoid cells. In the immune response, CD33 / Siglec-3 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. CD33 / Siglec-3 induces apoptosis in acute myeloid leukemia.