EPHA4蛋白產品信息
別名: EPHA4
表達方式:
A DNA sequence encoding the rat EPHA4 (D3ZZK3 )(Met1-Tyr547) was expressed, fused with the Fc region of human IgG1 at the C-terminus.
種屬: Rat
表達宿主: Human Cells
EPHA4 Protein QC Testing
純度: > 98% as determined by SDS-PAGE SDS-PAGE
內**: < 1.0 EU per μg of the protein as determined by the LAL method
穩定性: Samples are stable for up to twelve months from date of receipt at -70℃
預測N端: Val 20
分子量:
The recombinant rat EPHA4/Fc is a disulfide-linked homodimer. The reduced monomer comprises 769 amino acids and has a predicted molecular mass of 85.3 kDa. The apparent molecular mass of the protein is approximately 98 kDa in SDS-PAGE under reducing conditions.
緩沖液: Lyophilized from sterile PBS, pH7.4.
Normally 5 % - 8 % trehalose and mannitol are added as protectants before lyophilization. Specific concentrations are included in the hardcopy of COA.
Please contact us for any concerns or special requirements.
EPHA4 Protein Usage Guide
儲存方法: Store it under sterile conditions at -70℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
Reconstitution: A hardcopy of COA with reconstitution instruction is sent along with the products. Please refer to it for detailed information.
EPHA4蛋白背景綜述
Ephrin type-A receptor 4, also known as Tyrosine-protein kinase receptor SEK, Tyrosine-protein kinase TYRO1, EPH-like kinase 8, and EPHA4, is a single-pass type I membrane protein which belongs to the protein kinase superfamily and ephrin receptor subfamily. EPHA4 contains two fibronectin type-III domains, one protein kinase domain and one SAM (sterile alpha motif) domain. EPHA4 is a receptor for members of the ephrin-A family. EPHA4 binds to ephrin-A1, ephrin-A4 and ephrin-A5. It binds more poorly to ephrin-A2 and ephrin-A3. EPHA4 may play a role in a signal transduction process involved in hindbrain pattern formation.
The ephrins (Eph) and Eph receptors comprise the largest subfamily of receptor protein-tyrosine kinases and have been implicated in mediating developmental events, especially in the nervous system and in erythropoiesis. Based on their structures and sequence relationships, ephrins are divided into the ephrin-A (EFNA) class, which are anchored to the membrane by a glycosyl- phosphatidylinositol linkage, and the ephrin-B (EFNB) class, which are transmembrane proteins. All ephrins share a conserved extracellular sequence, which most likely corresponds to the receptor-binding domain. In molecular biology, ephrins and Eph receptors are components of cell signaling pathways involved in animal development, and implicated in some cancers. Eph receptors are classified as receptor tyrosine kinases (RTKs), and form the largest sub-family of RTKs.
參考文獻
Flanagan J. et al., 1998, Annual Review of Neuroscience. 21: 309-45.
Holder N. et al., 1999, Development. 126 (10): 2033-44.
Wilkinson DG. et al., 2001, Nat Rev Neurosci. 2 (3): 155-64.
Murai KK. et al., 2003, Journal of Cell Science. 116 (14): 2823-32.
The MGC Project Team. 2004, Genome Res. 14: 2121-7.
Rikova K. et al., 2007, Cell 131: 1190-203.
Heibeck TH. et al., 2009, J. Proteome Res. 8: 3852-61.
規格：200ug
關 鍵 詞：Rat EPHA4 Protein,鼠EPHA4蛋白質,技術資料,參數，實驗室耗材，生化試劑，上海創賽，博飛美科，實驗儀器，廠家
CANSPEC品質提供的Rat EPHA4 Protein|鼠EPHA4蛋白質|技術資料|參數性能**，其優良的品質滿足您不同實驗的多種需求。
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