Products
Online Inquiry
Recombinant Mouse SerpinA8/AGT Protein (His Tag)
Cat. No : CDRP-01118
size:
Target Information | |
---|---|
Target Name | SerpinA8/AGT |
Synonyms | AI265500; AngI; AngII; Aogen; Serpina8 |
UniProt ID | Q8WUF8 |
Accession | P11859 |
Product Details | |
---|---|
Expression Host | HEK293 Cells |
Species | Mouse |
Tag | C-His |
Molar Mass | 50.8 kDa |
Sequence | Met 1-Lys 133 |
Background |
---|
Angiotensinogen, also known as AGT and SerpinA8, is a member of the serpin family. It is an α-2-globulin that is produced constitutively and released into the circulation mainly by the liver. Angiotensinogen is a essential component of the renin-angiotensin system (RAS) and a potent regulator of blood pressure. Angiotensinogen can be schematically considered to consist of a combination of an angiotensin I (Ang I) function, located at the N-terminal end, and the presence of a serpin (serine protease inhibitor) structure at the opposite end. Angiotensinogen is cleaved into three chains: Angiotensin-1 (Ang I), Angiotensin-2 (Ang II), and Angiotensin-3 (Ang III). Angiotensin-1 is a substrate of ACE (angiotensin converting enzyme) that removes a dipeptide to yield the physiologically active peptide angiotensin-2. Angiotensin-1 and angiotensin-2 can be further processed to generate angiotensin-3, angiotensin-4. Angiotensin 1-7 is cleaved from angiotensin-2 by ACE2. Angiotensin-2 acts directly on vascular smooth muscle as a potent vasoconstrictor, affects cardiac contractility and heart rate through its action on the sympathetic nervous system. Defects in AGT are associated with susceptibility to essential hypertension and renal tubular dysgenesis (RTD). Several serpins (antithrombin, maspin, pigment epithelial-derived factor, and kallistatin) have been recently shown to exert an antiangiogenic activity, suggesting a common mechanism of endothelial cell proliferation and migration. Angiotensinogen/AGT and its renin-cleaved product, des(Ang I)AGT, are also angiogenesis inhibitors, both in vitro and in vivo at concentrations within the range of those observed in plasma. The Angiotensinogen products, that is angiotensin II and possibly angiotensin II-related products, have been found to act locally in modulating adipose tissue growth in an autocrine/paracrine manner. The transient or chronic overexpression of angiotensinogen in adipose tissue favors lipogenesis in adipocytes and leads to a 'vicious' circle whereby adipose tissue development is further increased. |
Properties | |
---|---|
Purity | >95% as determined by reducing SDS-PAGE. |
Formulation | Lyophilized from sterile PBS, pH7.4. |
Reconstitution | Please refer to the printed manual for detailed information. |
Shipping | This product is provided as lyophilized powder which is shipped with ice packs. |
Storage | Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80 °C. Reconstituted protein solution can be stored at 4-8 °C for 2-7 days. Aliquots of reconstituted samples are stable at < -20 °C for 3 months. |
! For research use only. Not intended for any clinical use.