CPA1 Protein (His tag)
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- Target See all CPA1 Proteins
- CPA1 (Carboxypeptidase A1 (Pancreatic) (CPA1))
- Protein Type
- Recombinant
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Origin
- Human
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Source
- Human Cells
- Purification tag / Conjugate
- This CPA1 protein is labelled with His tag.
- Purpose
- Recombinant Human Carboxypeptidase A1/CPA1 Protein (His Tag)
- Sequence
- Lys17-Tyr419
- Characteristics
- Recombinant Human Carboxypeptidase A1 is produced by our Mammalian expression system and the target gene encoding Lys17-Tyr419 is expressed with a 6His tag at the C-terminus.
- Purity
- > 95 % as determined by reducing SDS-PAGE.
- Endotoxin Level
- < 1.0 EU per μg as determined by the LAL method.
- Top Product
- Discover our top product CPA1 Protein
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Carboxypeptidase A1 (Pancreatic) (CPA1) (AA 293-369) protein (GST tag)
CPA1 Origin: Human Host: Wheat germ Recombinant WB, ELISA, AA, AP
Carboxypeptidase A1 (Pancreatic) (CPA1) (AA 1-419) protein (GST tag)CPA1 Origin: Human Host: Wheat germ Recombinant WB, ELISA, AA, AP
Carboxypeptidase A1 (Pancreatic) (CPA1) (Active) protein (His tag)CPA1 Origin: Mouse Host: HEK-293 Cells Recombinant > 96 % as determined by SDS-PAGE Active
Carboxypeptidase A1 (Pancreatic) (CPA1) (AA 111-419) protein (His tag)Crystallography grade CPA1 Origin: Human Host: Escherichia coli (E. coli) Recombinant >95 % as determined by SDS PAGE, Size Exclusion Chromatography and Western Blot. WB, ELISA, SDS, Crys
Carboxypeptidase A1 (Pancreatic) (CPA1) (AA 111-419) protein (His tag)Crystallography grade CPA1 Origin: Mouse Host: Escherichia coli (E. coli) Recombinant >95 % as determined by SDS PAGE, Size Exclusion Chromatography and Western Blot. WB, ELISA, SDS, Crys
Carboxypeptidase A1 (Pancreatic) (CPA1) protein (Myc-DYKDDDDK Tag)CPA1 Origin: Human Host: HEK-293 Cells Recombinant > 80 % as determined by SDS-PAGE and Coomassie blue staining AbP, STD
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- Restrictions
- For Research Use only
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- Format
- Frozen, Liquid
- Buffer
- Supplied as a 0.2 μm filtered solution of 20 mM TrisHCl, 150mm NaCl, pH 7.5.
- Storage
- -20 °C
- Storage Comment
- Store at < -20°C, stable for 6 months. Please minimize freeze-thaw cycles.
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- Target
- CPA1 (Carboxypeptidase A1 (Pancreatic) (CPA1))
- Alternative Name
- Carboxypeptidase A1/CPA1 (CPA1 Products)
- Synonyms
- cpa1 Protein, cbpa1 Protein, CPA Protein, CPA1 Protein, 0910001L12Rik Protein, Cpa Protein, carboxypeptidase A1 Protein, pancreatic carboxypeptidase A1 Protein, Carboxypeptidase A1 Protein, carboxypeptidase A1-like Protein, carboxypeptidase a1 Protein, carboxypeptidase A1, pancreatic Protein, CpipJ_CPIJ007169 Protein, CpipJ_CPIJ010802 Protein, CpipJ_CPIJ010805 Protein, MCYG_06789 Protein, MGYG_03840 Protein, cpa1 Protein, cbpa1 Protein, LOC100224866 Protein, CPA1 Protein, Cpa1 Protein
- Background
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Background: 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.
Synonym: Carboxypeptidase A1, CPA1, CPA
- Molecular Weight
- 46.6 kDa
- UniProt
- P15085
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