|Vector Type||Mammalian Expression Vector|
|Expression Method||Constiutive, Stable / Transient|
|Selection In Mammalian Cells||Hygromycin|
Human influenza hemagglutinin (HA) is a surface glycoprotein required for the infectivity of the human virus. The HA tag is derived from the HA-molecule corresponding to amino acids 98-106 has been extensively used as a general epitope tag in expression vectors. Many recombinant proteins have been engineered to express the HA tag, which does not appear to interfere with the bioactivity or the biodistribution of the recombinant protein. This tag facilitates the detection, isolation, and purification of the proteins.
The actual HA tag is as follows: 5' TAC CCA TAC GAT GTT CCA GAT TAC GCT 3' or 5' TAT CCA TAT GAT GTT CCA GAT TAT GCT 3' The amino acid sequence is: YPYDVPDYA.
|Human Tie1 ORF mammalian expression plasmid, C-GFPSpark tag||HG10509-ACG|
|Human Tie1 ORF mammalian expression plasmid, C-OFPSpark / RFP tag||HG10509-ACR|
|Human Tie1 ORF mammalian expression plasmid, C-Flag tag||HG10509-CF|
|Human Tie1 ORF mammalian expression plasmid, C-His tag||HG10509-CH|
|Human Tie1 ORF mammalian expression plasmid, C-Myc tag||HG10509-CM|
|Human Tie1 ORF mammalian expression plasmid, C-HA tag||HG10509-CY|
|Human Tie1 Gene cDNA clone plasmid||HG10509-M|
|Human Tie1 ORF mammalian expression plasmid, N-Flag tag||HG10509-NF|
|Human Tie1 ORF mammalian expression plasmid, N-His tag||HG10509-NH|
|Human Tie1 ORF mammalian expression plasmid, N-Myc tag||HG10509-NM|
|Human Tie1 ORF mammalian expression plasmid, N-HA tag||HG10509-NY|
|Human Tie1 natural ORF mammalian expression plasmid||HG10509-UT|
Tyrosine kinase with immunoglobulin-like and EGF-like domains 1 also known as Tie1 is an angiopoietin receptor and is an orphan receptor tyrosine kinase that is expressed almost exclusively in endothelial cells and that is required for normal embryonic vascular development. The receptor tyrosine kinase Tie1 is expressed primarily in vascular endothelial cells. The receptor has also been detected in epithelial tumours in breast, thyroid and gastric cancers and in tumour cell lines where it appears as a 45 kDa truncated receptor fragment. Tie1 promotes endothelial cell survival, but other studies have suggested that the Tie1 kinase has little to no activity. Embryos deficient in Tie1 failed to establish structural integrity of vascular endothelial cells, resulting in oedema and subsequently localized haemorrhage. Tie1 is significantly higher in human aortic endothelial cells than in human umbilical vein endothelial cells. Additionally, attachment of cells of monocytic lineage to endothelial cells is also enhanced by Tie1 expression. Collectively Tie1 has a proinflammatory property and may play a role in the endothelial inflammatory diseases such as atherosclerosis.