Cata #: | Name of Product: | Price: |
HRP-0814 | Recombinant Human XPNPEP1 Protein | $300 |
Product Name: | Recombinant Human XPNPEP1 Protein |
Catalog #: | HRP-0814 |
Manufacture: | LD Biopharma, Inc. |
Intruduction: | Human xaa-pro aminopeptidase 1 (XPNPEP1) encodes the cytosolic form of a metalloaminopeptidase that catalyzes the cleavage of the N-terminal amino acid adjacent to a proline residue. The gene product may play a role in degradation and maturation of tachykinins, neuropeptides, and peptide hormones. Alternative splicing results in multiple transcript variants. This gene SNP mapping indicated that XPNPEP1 are associated with both late-onset Alzheimer disease and angiotensin-converting enzyme inhibitor-induced cough. Full-length human XPNPEP1 (666 aa) gene was constructed with 19 aa N-terminal T7 tag and expressed in E.coli as inclusion bodies. The final product was refolded using our unique “temperature shift inclusion body refolding” technology and chromatographically purified. |
Gene Symbol: | XPNPEP1 (APP1; XPNPEP; XPNPEPL;XPNPEPL1) |
Accession Number: | NP_065116 |
Species: | Human |
Package Size: | 50 µg / Vial |
Composition: | 0.5 mg/ml, sterile-filtered, in 20 mM pH 8.0 Tris-HCl Buffer, with proprietary formulation of NaCl, KCl, EDTA, arginine, DTT and Glycerol. |
Storage: | In Liquid. Keep at -80°C for long term storage. Product is stable at 4 °C for at least 30 days. |
Key Reference: | Cilia La Corte,A.L., et al., The bradykinin-degrading aminopeptidase P is increased in women taking the oral contraceptive pill. J Renin Angiotensin Aldosterone Syst 9 (4), 221-225 (2008).
Li,X., et al., Structure of human cytosolic X-prolyl aminopeptidase: a double Mn(II)-dependent dimeric enzyme with a novel three-domain subunit. J. Biol. Chem. 283 (33), 22858-22866 (2008). Vanhoof,G., et al., Kininase activity in human platelets: cleavage of the Arg1-Pro2 bond of bradykinin by aminopeptidase P. Biochem. Pharmacol. 44 (3), 479-487 (1992). |
Applications: | 1. May be used for in vitro peptide hormones modification regulation study with intracellular protein delivery of this protein. 2. As soluble / native protein, may be used as enzymatic substrate protein for kinase and ubiquitin assay development. 3. May be used for mapping XPNPEP1 protein-protein interaction. 4. As potential diagnostic biomarker for both late-onset Alzheimer disease and angiotensin-converting enzyme related diseases. |
Quality Control: | 1. Purity: > 90% by SDS-PAGE. |
Recombinant Protein Sequence: | MASMTGGQQMGRGEFGSTSMAASRKPPRVRVNHQDFQLRNLRIIEPNEVTHSGDTGVETDGRMPPKVTSELLRQLRQAMRNSEYVTEPIQAYIIPSGDAHQSEYIAPCDCRRAFVSGFDGSAGTAIITEEHAAMWTDGRYFLQAAKQMDSNWTLMKMGLKDTPTQEDWLVSVLPEGSRVGVDPLIIPTDYWKKMAKVLRSAGHHLIPVKENLVDKIWTDRPERPCKPLLTLGLDYTGISWKDKVADLRLKMAERNVMWFVVTALDEIAWLFNLRGSDVEHNPVFFSYAIIGLETIMLFIDGDRIDAPSVKEHLLLDLGLEAEYRIQVHPYKSILSELKALCADLSPREKVWVSDKASYAVSETIPKDHRCCMPYTPICIAKAVKNSAESEGMRRAHIKDAVALCELFNWLEKEVPKGGVTEISAADKAEEFRRQQADFVDLSFPTISSTGPNGAIIHYAPVPETNRTLSLDEVYLIDSGAQYKDGTTDVTRTMHFGTPTAYEKECFTYVLKGHIAVSAAVFPTGTKGHLLDSFARSALWDSGLDYLHGTGHGVGSFLNVHEGPCGISYKTFSDEPLEAGMIVTDEPGYYEDGAFGIRIENVVLVVPVKTKYNFNNRGSLTFEPLTLVPIQTKMIDVDSLTDKECDWLNNYHLTCRDVIGKELQKQGRQEALEWLIRETQPISKQH Download Datasheet |