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Catalog Number | orb1962013 |
---|---|
Category | Proteins |
Description | Human Siglec-15 is a transmembrane glycoprotein in the Siglec family. Siglecs are type I transmembrane proteins where the NH3+-terminus is in the extracellular space and the COO−-terminus is cytosolic. Each Siglec contains an N-terminal V-type immunoglobulin domain (Ig domain) which acts as the binding receptor for sialic acid. These lectins are placed into the group of I-type lectins because the lectin domain is an immunoglobulin fold. All Siglecs are extended from the cell surface by C2-type Ig domains which have no binding activity. Siglecs differ in the number of these C2-type domains. Human Siglec-15 consists of a 244 amino acid (aa) extracellular domain (ECD) with two Ig-like domains, a 21 aa transmembrane segment, and a 44 aa cytoplasmic domain. Siglec-15 function is important for osteoclast formation and TRANCE/RANK Ligand signaling in osteoclasts |
Tag | C-6xHis |
Purity | 98.00% |
MW | 30-40 KDa (reducing condition) |
UniProt ID | A7E1W8 |
Protein Sequence | Arg24-Thr262 |
Expression System | HEK293 Cells |
Biological Origin | Mouse |
Biological Activity | Human Siglec-15 is a transmembrane glycoprotein in the Siglec family. Siglecs are type I transmembrane proteins where the NH3+-terminus is in the extracellular space and the COO−-terminus is cytosolic. Each Siglec contains an N-terminal V-type immunoglobulin domain (Ig domain) which acts as the binding receptor for sialic acid. These lectins are placed into the group of I-type lectins because the lectin domain is an immunoglobulin fold. All Siglecs are extended from the cell surface by C2-type Ig domains which have no binding activity. Siglecs differ in the number of these C2-type domains. Human Siglec-15 consists of a 244 amino acid (aa) extracellular domain (ECD) with two Ig-like domains, a 21 aa transmembrane segment, and a 44 aa cytoplasmic domain. Siglec-15 function is important for osteoclast formation and TRANCE/RANK Ligand signaling in osteoclasts |
Expression Region | Arg24-Thr262 |
Storage | -20°C |
Note | For research use only |
Application notes | Reconstitute the lyophilized protein in distilled water. The product concentration should not be less than 100 μg/ml. Before opening, centrifuge the tube to collect powder at the bottom. After adding the reconstitution buffer, avoid vortexing or pipetting for mixing. |
Expiration Date | 6 months from date of receipt. |
The purity of the protein is greater than 95% as determined by SDS-PAGE and Coomassie blue staining. | |
The protein has a predicted molecular mass of 53.6 kDa after removal of the signal peptide.The apparent molecular mass of SIGLEC15-mFc-His is approximately 55-70 kDa due to glycosylation. | |
Mammalian |
> 90% by SDS-PAGE. | |
Recombinant Mouse Siglec-15/CD33L3 Protein with Fc tag is produced by HEK293 Cells expression system. The target protein is expressed with sequence (Arg24-Thr262) of mouse Siglec-15/CD33L3 (Accession #NP_001094508.1) fused with a Fc tag at the C-terminus. |
> 90% by SDS-PAGE. | |
Recombinant Mouse Siglec-15/CD33L3 Protein with His Tag is produced by HEK293 Cells expression system. The target protein is expressed with sequence (Arg24-Thr262) of mouse Siglec-15/CD33L3 (Accession #NP_001094508.1) fused with a 6��His Tag at the C-terminus. |
98.00% | |
26.7 kDa (predicted). Due to glycosylation, the protein migrates to 35-43 kDa based on Tris-Bis PAGE result. |