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| Product Name | Carboxypeptidase A1 (Pancreatic) (CPA1) (C-Term), (AA 111-419) protein |
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| Description | Recombinant Human Carboxypeptidase A1/CPA1 is produced with our mammalian expression system in human cells. The target protein is expressed with sequence (Ala111-Tyr419) of Human CPA1 fused with a polyhistidine tag at the C-terminus. Carboxypeptidase A1 (CPA1) is secreted as a pancreatic peptidase that comes from the precursor form of inactive procarboxypeptidase. CPA1 comprises a signal peptide, a pro region and a mature chain, and can be activated after cleavage of the pro peptide. It has a free C-terminal carboxyl group, with the preference of residues with aromatic or branched aliphatic side chains. CPA1 cleaves the C-terminal amide or ester bond of peptides and involves in zymogen inhibition. Three different forms of human pancreatic procarboxypeptidase A have been isolated. In contrast to procarboxypeptidase B which was always secreted by the pancreas as a monomer, procarboxypeptidase A occurs as a monomer and/or associated to one or two functionally different proteins, such as zymogen E. |
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| Size | 500 µg |
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| Concentration | n/a |
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| Applications | n/a |
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| Other Names | cpa1|cbpa1|CPA|CPA1|0910001L12Rik|Cpa |
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| Gene, Accession, CAS # | Gene ID: 1357 |
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| Catalog # | ABIN1691287 |
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| Order / More Info | Carboxypeptidase A1 (Pancreatic) (CPA1) (C-Term), (AA 111-419) protein from ANTIBODIES-ONLINE GmbH |
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| Product Specific References | n/a |
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