ProSpec,CD58 Human Sf9,CD58人重组PRO-2493

Lymphocyte function-associated antigen 3 isoform 1, CD58, ag3, LFA-3, LFA3, Surface glycoprotein LFA-3.

CD33 is putative adhesion molecule of myelomonocytic-derived cells which mediates sialic-acid dependent binding to cells. CD33 prefers to bind to alpha-2,6-linked sialic acid. The sialic acid recognition site is masked by cis interactions with sialic acids on the same cell surface. In the immune response, CD33 perform as an inhibitory receptor upon ligand induced tyrosine phosphorylation by recruiting cytoplasmic phosphatases through their SH2 domains which block signal transduction through dephosphorylation of signaling molecules. In addition, CD33 induces apoptosis in acute myeloid leukemia.

CD33 是骨髓单核细胞衍生细胞的推定粘附分子，它介导唾液酸依赖性与细胞的结合。 CD33 更喜欢与 α-2,6 连接的唾液酸结合。 唾液酸识别位点被同一细胞表面上与唾液酸的顺式相互作用所掩盖。 在免疫反应中，CD33 作为配体诱导的酪氨酸磷酸化的抑制性受体，通过其 SH2 结构域募集细胞质磷酸酶，通过信号分子的去磷酸化阻断信号转导。 此外，CD33 在急性髓性白血病中诱导细胞凋亡。

CD58 produced in Sf9 Baculovirus cells is a single, glycosylated polypeptide chain containing 196 amino acids and having a molecular mass of 22.5kDa. .
CD58 is expressed with a 9 amino acid His tag at C-Terminus and purified by proprietary chromatographic techniques.

Sf9, Baculovirus cells.

Sterile filtered colorless solution.

CD58 protein solution contains phosphate buffered saline and 10% glycerol.

Store at 4°C if entire vial will be used within 2-4 weeks.
Store, frozen at -20°C for longer periods of time.
For long term storage it is recommended to add a carrier protein .
Avoid multiple freeze-thaw cycles.

Greater than 95.0% as determined by -PAGE.

ADPFSQQIYG VVYGNVTFHV PSNVPLKEVL WKKQKDKVAE LENSEFRAFS SFKNRVYLDT VSGSLTIYNL TSSDEDEYEM ESPNITDTMK FFLYVLESLP SPTLTCALTN GSIEVQCMIP EHYNSHRGLI MYSWDCPMEQ CKRNSTSIYF KMENDLPQKI QCTLSNPLFN TTSSIILTTC IPSSGHSRHR HHHHHH