Aminopeptidase P1 蛋白, Human (His)

Aminopeptidase P1 Protein, Human (His) is a recombinant human Aminopeptidase P1 with a His tag at the C-terminus. Aminopeptidase P1 belongs to a family of aminopeptidase Ps (aminopeptidases P1-3 encoded by the Xpnpep1-3 genes) that cleave the N-terminal amino acid residue of peptides in which the penultimate amino acid is proline^[1].

氨肽酶 P1 (APP1) 已在人白细胞、人血小板、大鼠脑和豚鼠血清中发现。该酶对不同大小的肽表现出广泛的底物特异性。已知 APP 活性缺乏会导致人类肽尿，即大量未消化的亚氨基寡肽从尿中排出^[1]。

The enzyme activity of this recombinant protein is testing in progress, we cannot offer a guarantee yet.

Human

E. coli

C-6*His

Q9NQW7 (P2-Q622)

7511  [NCBI]

PPKVTSELLRQLRQAMRNSEYVTEPIQAYIIPSGDAHQSEYIAPCDCRRAFVSGFDGSAGTAIITEEHAAMWTDGRYFLQAAKQMDSNWTLMKMGLKDTPTQEDWLVSVLPEGSRVGVDPLIIPTDYWKKMAKVLRSAGHHLIPVKENLVDKIWTDRPERPCKPLLTLGLDYTGISWKDKVADLRLKMAERNVMWFVVTALDEIAWLFNLRGSDVEHNPVFFSYAIIGLETIMLFIDGDRIDAPSVKEHLLLDLGLEAEYRIQVHPYKSILSELKALCADLSPREKVWVSDKASYAVSETIPKDHRCCMPYTPICIAKAVKNSAESEGMRRAHIKDAVALCELFNWLEKEVPKGGVTEISAADKAEEFRRQQADFVDLSFPTISSTGPNGAIIHYAPVPETNRTLSLDEVYLIDSGAQYKDGTTDVTRTMHFGTPTAYEKECFTYVLKGHIAVSAAVFPTGTKGHLLDSFARSALWDSGLDYLHGTGHGVGSFLNVHEGPCGISYKTFSDEPLEAGMIVTDEPGYYEDGAFGIRIENVVLVVPVKTKYNFNNRGSLTFEPLTLVPIQTKMIDVDSLTDKECDWLNNYHLTCRDVIGKELQKQGRQEALEWLIRETQPISKQ

Approximately 77.0 kDa

Greater than 85% as determined by reducing SDS-PAGE.

溶液.

Supplied as a 0.2 μm filter solution of 20 mM Tris-HCl, 10% Glycerol, pH 8.0.

<1 EU/μg, determined by LAL method.

Stored at -80°C for 1 year. It is stable at -20°C for 3 months after opening. It is recommended to freeze aliquots at -80°C for extended storage. Avoid repeated freeze-thaw cycles.

Shipping with dry ice.

• [1]. Yoon SH, et al. Developmental retardation, microcephaly, and peptiduria in mice without aminopeptidase P1. Biochem Biophys Res Commun. 2012 Dec 14;429(3-4):204-9.  [Content Brief]