Activated leukocyte cell adhesion molecule (ALCAM)/Cluster of differentiation (CD166) is a type I transmembrane cell adhesion molecule belonging to the Ig superfamily and a ligand for CD6 that is expressed on T lymphocytes. The extracellular domain of ALCAM contains five Ig-like domains (three Ig-like C2-type domains and two Ig-like V-type domains), of which the amino-terminal V1 domain is essential for ligand binding and ALCAM-mediated cell aggregation. ALCAM mediates both heterophilic (ALCAM-CD6) and homophilic (ALCAM-ALCAM) cell-cell interactions. ALCAM/CD6 interaction plays a role in T cell development and T cell regulation, as well as in the binding of T- and B-cells to activated leukocytes. Recently, homophilic (ALCAM-ALCAM) adhesion was shown to play important roles in tight cell-to-cell interaction and regulation of stem cell differentiation. While expressed in a wide variety of tissues, ALCAM is usually restricted to subsets of cells involved in dynamic growth and/or migration, including neural development, branching organ development, hematopoiesis, immune response and tumor progression. And CD166 is regarded as a potential novel breast cancer indicator and therapeutic target.
Product Name:
Mouse ALCAM/CD166 Recombinant Protein (RPES0293)
Product Code:
RPES0293
Size:
50µg
Species:
Mouse
Expressed Host:
HEK293 Cells
Synonyms:
AI853494, BEN, CD166, DM-GRASP, MuSC, SC1,CD166 antigen,cluster of differentiation 166, CD166, activated leucocyte cell adhesion molecule, CD6 ligand, Protein DM-GRASP,CD6L,MEMD
Accession:
NP_033785.1
Sequence:
Met 1-Lys 527
Fusion tag:
C-His
Activity:
Immobilized mouse ALCAM-His at 10 µg/ml (100 ?l/well) can bind mouse CD6-Fc, The EC50 of mouse CD6-Fc is 0.08-0.18 µg/ml.
Endotoxin:
<1.0 EU per µg of the protein as determined by the LAL method.
Protein Construction:
A DNA sequence encoding the extracellular domain (Met 1-Lys 527) of mouse ALCAM (NP_033785.1) precursor was expressed, fused with a polyhistidine tag at the C-terminus.
Purity:
> 98 % as determined by SDS-PAGE
Mol Mass:
57.7 kDa
AP Mol Mass:
70-80 kDa
Formulation:
Lyophilized from sterile PBS, pH 7.4
Shipping:
This product is provided as lyophilized powder which is shipped with ice packs.
Stability and Storage:
Lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.
