背景：Prolyl endopeptidase, also known as PREP, belongs to a distinct class of serine peptidases.
It is a large cytosolic enzyme which was first described in the cytosol of rabbit brain as an oligopeptidase.
Prolyl endopeptidase degrades the nonapeptide bradykinin at the Pro-Phe bond.
It is involved in the maturation and degradation of peptide hormones and neuropeptides such as alpha-melanocyte-stimulating hormone, luteinizing hormone-releasing hormone （LH-RH）, thyrotropin-releasing hormone, angiotensin, neurotensin, oxytocin, substance P and vasopressin.
Prolyl endopeptidase's activity is confined to action on oligopeptides of less than 10 kD and it has an absolute requirement for the trans-configuration of the peptide bond preceding proline.
It cleaves peptide bonds at the C-terminal side of proline residues.
仕様
サイズ：50ug
種由来：Mouse
発現宿主：Baculovirus-Insect Cells
純度：＞95 ％ as determined by reducing SDS-PAGE.
エンドトキシン濃度：＜1.0 EU per μg of the protein as determined by the LAL method.
アクセッションNo.：Q9QUR6
アミノ酸配列：Leu2-Gln710
遺伝子構造：A DNA sequence encoding the mature form of mouse PREP （Q9QUR6） （Leu2-Gln710） was expressed, with a polyhistidine tag at the N-terminus.
保存条件：Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80℃. Reconstituted protein solution can be stored at 4-8℃ for 2-7 days. Aliquots of reconstituted samples are stable at ＜ -20℃ for 3 months.
