PAPPA2 Protein (His tag)

Produktnummer ABIN7317837

Recombinant PAPPA2-Protein exprimiert in HEK-293 Cells.

Kurzübersicht für PAPPA2 Protein (His tag) (ABIN7317837)

Target: PAPPA2 (Pappalysin 2 (PAPPA2))

Protein-Typ: Recombinant

Spezies: Human

Quelle: HEK-293 Cells

Reinheit: > 90 % as determined by reducing SDS-PAGE.

Produktdetails

Aufreinigungstag / Konjugat: Dieses PAPPA2 Protein ist gelabelt mit His tag.

Verwendungszweck: Recombinant Human PAPPA2/Pappalysin 2 Protein (His Tag)

Sequenz: Ser 234-Cys 1396

Produktmerkmale: A DNA sequence encoding the human PAPPA2 mature form (NP_064714.2) corresponding to amino acid (Ser 234-Cys 1396) was expressed, with a carboxy-terminal polyhistidine tag.

Endotoxin-Niveau: < 1.0 EU per μg as determined by the LAL method.

Anwendungsinformationen

Beschränkungen: Nur für Forschungszwecke einsetzbar

Handhabung

Format: Lyophilized

Rekonstitution: Please refer to the printed manual for detailed information.

Buffer: Lyophilized from sterile PBS, pH 7.4

Lagerung: 4 °C,-20 °C,-80 °C

Informationen zur Lagerung: Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.

Antigendetails

Target: PAPPA2 (Pappalysin 2 (PAPPA2))

Andere Bezeichnung: PAPPA2/Pappalysin 2

Hintergrund:

Background: Pappalysin-2/PAPP-A2 is the second member of the pappalysin family of metzincin superfamily, of which PAPP-A is the first member. There is no homology between the prepro-peptides of PAPP-A and PAPP-A2, but 46 % of the residues of mature PAPP-A are also present in mature PAPP-A2. PAPP-A specifically cleaves insulin-like growth factor-binding protein(IGFBP)-4, one of six known modulators of IGF-I and -II, whereas PAPP-A2 specifically cleaved IGFBP-5 at one site, between Ser-143 and Lys-144. In contrast to the cleavage of IGFBP-4 by PAPP-A that strictly requires the presence of IGF, the cleavage of IGFBP-5 by PAPP-A2 was IGF-independent. Recent data firmly establish PAPP-A and IGFBP-4 as an important functional pair in several systems. Because of its close relationship with PAPP-A, both structurally and functionally, PAPP-A2 is a likely candidate for IGFBP-5 proteinase in many tissues and conditioned media where IGFBP-5 proteolysis has been reported.

Synonym: PAPP-A2,PAPP-E,PAPPE,PLAC3

Molekulargewicht: 131 kDa

NCBI Accession: NP_064714