|Datasheet||Specific References||Reviews||Related Products||Protocols|
|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.
|Mouse PTGDS ORF mammalian expression plasmid, C-GFPSpark tag||MG51472-ACG|
|Mouse PTGDS ORF mammalian expression plasmid, C-OFPSpark / RFP tag||MG51472-ACR|
|Mouse PTGDS ORF mammalian expression plasmid, C-Flag tag||MG51472-CF|
|Mouse PTGDS ORF mammalian expression plasmid, C-His tag||MG51472-CH|
|Mouse PTGDS ORF mammalian expression plasmid, C-Myc tag||MG51472-CM|
|Mouse PTGDS ORF mammalian expression plasmid, C-HA tag||MG51472-CY|
|Mouse PTGDS Gene cDNA clone plasmid||MG51472-G|
|Mouse PTGDS ORF mammalian expression plasmid, N-Flag tag||MG51472-NF|
|Mouse PTGDS ORF mammalian expression plasmid, N-His tag||MG51472-NH|
|Mouse PTGDS ORF mammalian expression plasmid, N-Myc tag||MG51472-NM|
|Mouse PTGDS ORF mammalian expression plasmid, N-HA tag||MG51472-NY|
|Mouse PTGDS natural ORF mammalian expression plasmid||MG51472-UT|
|Learn more about expression Vectors|
PTGDS, also known as L-PGDS, belongs to the calycin superfamily，lipocalin family. Lipocalins share limited regions of sequence homology and a common tertiary structure architecture. They transport small hydrophobic molecules such as steroids, bilins, retinoids, and lipids. PTGDS is a glutathione-independent prostaglandin D synthase that catalyzes the conversion of PGH2 to PGD2. It is involved in smooth muscle contraction/relaxation and a variety of central nervous system functions. PTGDS may have an anti-apoptotic role in oligodendrocytes. It binds small non-substrate lipophilic molecules, including biliverdin, bilirubin, retinal, retinoic acid and thyroid hormone, and may act as a scavenger for harmful hydrophopic molecules and as a secretory retinoid and thyroid hormone transporter. It is likely to play important roles in both maturation and maintenance of the central nervous system and male reproductive system.