TIE1 (Fc Chimera) Human Protein

Specifications

Product Data
Species	Human
Expression Host	Insect
Predicted MW	250 kDa
Purity	>90% by SDS-PAGE and visualised by silver stain.
Buffer	Presentation State: Purified State: Lyophilized purified protein. Buffer System: PBS without stabilizers.
Preparation	Lyophilized purified protein.
Protein Description	Recombinant Human soluble TIE-1 was fused with the Fc part of Human IgG1. The soluble receptor protein consists of the full extracellular domain (Met1-Glu749). The recombinant mature TIE-1/Fc is a disulfide-linked homodimeric protein. Human TIE-1/Fc monomer has a calculated molecular mass of approximately 105 kDa. As a result of glycosylation, the recombinant protein migrates as an approximately 125 kDa protein in SDS-PAGE under reducing conditions.
Storage	Store Lyophilized at -20°C. Reconstituted sTIE-1/Fc should be stored in working aliquots at -20°C to -70°C. Avoid repeated freeze-thaw cycles!
Stability	Shelf life: One year from despatch.
Bioactivity	Biological: Since a ligand for TIE-1 has not yet been identified, the recombinant protein was not tested for biological activity.
Endotoxin	< 0.1 ng per µg of sTIE-1/Fc
Reference Data
RefSeq	NP_001240286
Locus ID	7075
UniProt ID	B4DTW8
Cytogenetics	1p34.2
Synonyms	TIE, Tie-1
Summary	This gene encodes a member of the tyrosine protein kinase family. The encoded protein plays a critical role in angiogenesis and blood vessel stability by inhibiting angiopoietin 1 signaling through the endothelial receptor tyrosine kinase Tie2. Ectodomain cleavage of the encoded protein relieves inhibition of Tie2 and is mediated by multiple factors including vascular endothelial growth factor. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. [provided by RefSeq, Nov 2011]
Protein Families	Druggable Genome, Protein Kinase, Transmembrane

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