Ethanolaminephosphotransferase 1 (EPT1) is an enzyme that belongs to the CDP-Alcohol Phosphatidyltransferase Class-I Family. EPT1 is a Selenoprotein, which contains a Selenocysteine (Sec) residue at its active site. The Selenocysteine is encoded by the UGA codon that normally signals translation termination. The 3' UTR of Selenoprotein genes have a common stem-loop structure, the sec insertion sequence (SECIS), that is necessary for the recognition of UGA as a Sec codon rather than as a stop signal. EPT1 catalyzes Phosphatidylethanolamine biosynthesis from CDP-Ethanolamine. It plays a central role in the formation and maintenance of vesicular membranes. EPT1 is involved in the formation of Phosphatidylethanolamine via the 'Kennedy' pathway.
Product Name:
Human SELENOI/EPT1 Recombinant Protein (RPES3344)
Product Code:
RPES3344
Size:
10µg
Species:
Human
Expressed Host:
E.coli
Synonyms:
Ethanolaminephosphotransferase 1, hEPT1, Selenoprotein I, SelI, EPT1, KIAA1724, SELI
Accession:
Q9C0D9
Sequence:
Met 1-Pro50
Fusion tag:
N-GST
Endotoxin:
<1.0 EU per µg as determined by the LAL method.
Protein Construction:
Recombinant Human Ethanolaminephosphotransferase 1 is produced by our E.coli expression system and the target gene encoding Met1-Pro50 is expressed with a GST tag at the N-terminus.
Purity:
> 95 % as determined by reducing SDS-PAGE.
Mol Mass:
32.3 kDa
AP Mol Mass:
29 kDa
Formulation:
Supplied as a 0.2 µm filtered solution of 20mM TrisHCl, pH 8.0.
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.
Stability and Storage:
Store at < -20°C, stable for 6 months. Please minimize freeze-thaw cycles.