Recombinant Human XXPNPEP1 Protein (His Tag)
Price:
- 表达系统: E.coli
- 蛋白编码: Q9NQW7
别称 |
Xaa-Pro Aminopeptidase 1;Aminoacylproline Aminopeptidase;Cytosolic Aminopeptidase P;Soluble Aminopeptidase P;sAmp;X-Pro Aminopeptidase 1;X-Prolyl Aminopeptidase 1 Soluble;XPNPEP1;XPNPEPL;XPNPEPL1
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表达系统 |
E.coli
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序列 |
Pro2-His623
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蛋白编码 |
Q9NQW7
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种属 |
Human
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计算分子量 |
70.6 kDa
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表观分子量 |
69-85 kDa
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标签 |
C-His
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纯度 |
> 85 % as determined by reducing SDS-PAGE.
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内毒素 |
< 1.0 EU per μg of the protein as determined by the LAL method.
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保存条件 |
Store at < -20°C, stable for 6 months. Please minimize freeze-thaw cycles.
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运输条件 |
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.
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制剂 |
Supplied as a 0.2 μm filtered solution of 20mM PB, 8% Sucrose, 100mM NaCl, 10% Glycerol, 0.05% Tween80, 0.02% Tween20, pH 7.5.
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复溶方法 |
Not Applicable
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背景 |
X-Prolyl Aminopeptidase (XPNPEP1) is a proline-specific metalloaminopeptidase that specifically catalyzes the removal of any unsubstituted N-terminal amino acid that is adjacent to a penultimate proline residue. Because of its specificity toward proline, it has been suggested that X-Prolyl Aminopeptidase is important in the maturation and degradation of peptide hormones, neuropeptides, and tachykinins, as well as in the digestion of otherwise resistant dietary protein fragments, thereby complementing the pancreatic peptidases. X-Prolyl Aminopeptidase is a member of the M24 family of metalloproteases, which also contains methionine aminopeptidases, X-Pro dipeptidase, aminopeptidase P2, aminopeptidase P homolog, proliferation-associated protein 1, and suppressor of Ty homolog or chromatin-specific transcription elongation factor large subunit. It is a soluble enzyme, in contrast to the GPI-anchored Aminopeptidase P2 encoded by XPNPEP2. Deficiency of X-Prolyl Aminopeptidase results in excretion of large amounts of imino-oligopeptides in urine. Human Aminopeptidase P1 is widely expressed. The amino acid sequence of human X-Prolyl Aminopeptidase is 99%, 97%, 95%, 74% and 73% identical to that of canine, bovine, mouse/rat, Xenopus and zebrafish, respectively.
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实验操作视频
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