Description
| Product Name: | Human FLT-3/FLK-2 Recombinant Protein (Fc Tag) |
| Product Code: | RPES6169 |
| Size: | 10µg |
| Species: | Human |
| Expression Host: | HEK293 Cells |
| Synonyms: | Receptor-Type Tyrosine-Protein Kinase FLT3, FL Cytokine Receptor, Fetal Liver Kinase-2, FLK-2, Fms-Like Tyrosine Kinase 3, FLT-3, Stem Cell Tyrosine Kinase 1, STK-1, CD135, FLT3, FLK2, STK1 |
| Mol Mass: | 85.3 kDa |
| AP Mol Mass: | 120 kDa |
| Tag: | C-Fc |
| Purity: | > 95 % as determined by reducing SDS-PAGE. |
| Endotoxin Level: | < 1.0 EU per μg of the protein as determined by the LAL method. |
| Bio Activity: | Testing in progress |
| Sequence: | Asn27-Asn541(Thr227Met) |
| Accession: | P36888 |
| Storage: | Store at < -20°C, stable for 6 months. Please minimize freeze-thaw cycles. |
| Shipping: | This product is provided as liquid. It is shipped at frozen temperature with blue ice/gel packs. Upon receipt, store it immediately at < - 20°C. |
| Formulation: | Supplied as a 0.2 μm filtered solution of PBS,PH7.4. Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization. Please refer to the specific buffer information in the printed manual. |
| Reconstitution: | Not Applicable |
| Background: | The Flt-3 (fms-like tyrosine kinase) receptor, also named Flk-2and Stk-1is a member of the class III subfamily of receptor tyrosine kinases that also includes KIT, the receptor for SCF and FMS, the receptor for M-CSF. The extracellular region of these receptors contains five immunoglobulin-like domains and the intracellular region contains a split kinase domain. Human Flt-3 cDNA encodes a 993 amino acid (aa) residue type I membrane protein with a 26 aa residue signal peptide, a 515 aa extracellular domain with 10 potential N-linked glycosylation sites, a 21 aa residue transmembrane domain and a 431 aa residue cytoplasmic domain. Flt-3 expression has been detected in various tissues, including placenta, gonads, and tissues of nervous and hematopoietic origin. Among hematopoietic cells, the expression of Flt-3 was found to be restricted to the highly enriched stem/progenitor cell populations. The ligand for Flt-3 (FL) has been identified to be a transmembrane protein with structural homology to M-CSF and SCF. Recombinant soluble Flt-3/Fc chimeric protein has been shown to bind FL with high affinity and is a potent FL antagonist. |
