Species : |
Mouse |
Source : |
E.coli |
Tag : |
His&Myc |
Protein Length : |
731-930 aa |
Description : |
Aminopeptidase that plays a central role in peptide trimming, a step required for the generation of most HLA class I-binding peptides. Peptide trimming is essential to customize longer precursor peptides to fit them to the correct length required for presentation on MHC class I molecules. Strongly prefers substrates 9-16 residues long. Rapidly degrades 13-mer to a 9-mer and then stops. Preferentially hydrolyzes the residue Leu and peptides with a hydrophobic C-terminus, while it has weak activity toward peptides with charged C-terminus. May play a role in the inactivation of peptide hormones. May be involved in the regulation of blood pressure through the inactivation of angiotensin II and/or the generation of bradykinin in the kidney (By similarity). |
Form : |
Tris-based buffer,50% glycerol |
Molecular Mass : |
28.3 kDa |
AA Sequence : |
PCVQRAERYFREWKSSNGNMSIPIDVTLAVFAVGAQNTEGWDFLYSKYQSSLSSTEKSQIEFSLCTSKDPEKLQWLLDQSFKGEIIKTQEFPHILTLIGRNPVGYPLAWKFLRENWNKLVQKFELGSSSIAHMVMGTTDQFSTRARLEEVKGFFSSLKENGSQLRCVQQTIETIEENIRWMDKNFDKIRLWLQKEKPELL |
Purity : |
> 90% as determined by SDS-PAGE. |
Notes : |
Repeated freezing and thawing is not recommended. Store working aliquots at 4 centigrade for up to one week. |
Storage : |
The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20 centigrade/-80 centigrade. The shelf life of lyophilized form is 12 months at -20 centigrade/-80 centigrade. |
Concentration : |
A hardcopy of COA with reconstitution instruction is sent along with the products. |