EC 3.4.17.1: carboxypeptidase A
HydrolasesOpen in Browse
CatLog read 25 records for EC 3.4.17.1 from 3 papers, for 4 organisms. Names in these papers: carboxypeptidase A1 (CPA1), carboxypeptidase A (CPAHa), carboxypeptidase A (bovine CPA).
Read from the paper by an AI model and checked against the paper by a second, separate AI run; code converted the units.
CatLog also holds 43 records for EC 3.4.17.1 that are not yet re-read: from its earlier version, built from the enzyme databases and partly checked against the papers. All records for EC 3.4.17.1 in Browse.
Papers
| Paper | Organisms | Records |
|---|---|---|
| A novel rat carboxypeptidase, CPA2: characterization, molecular cloning, and evolutionary implications on substrate specificity in the carboxypeptidase gene family | Bos taurus, Rattus norvegicus | 10 |
| Characterization of the substrate specificity of human carboxypeptidase A4 and implications for a role in extracellular peptide processing | Homo sapiens | 8 |
| Procarboxypeptidase A from the insect pest Helicoverpa armigera and its derived enzyme. Two forms with new functional properties | Helicoverpa armigera | 7 |
Records
| Enzyme | Organism | Substrate | kcat (s⁻¹) | Km (mM) | kcat/Km (mM⁻¹ s⁻¹) | Conditions | Paper | Open record |
|---|---|---|---|---|---|---|---|---|
| carboxypeptidase A (bovine CPA) | Bos taurus | N-carbobenzoxyglycyl-L-phenylalanine | 41.7 | 1.093 | 38 | pH 7.5, 25 °C | PMID 3182871 | Open record: carboxypeptidase A (bovine CPA), N-carbobenzoxyglycyl-L-phenylalanine |
| carboxypeptidase A (bovine CPA) | Bos taurus | N-carbobenzoxyglycyl-L-tryptophan | 50 | 3.31 | 15 | pH 7.5, 25 °C | PMID 3182871 | Open record: carboxypeptidase A (bovine CPA), N-carbobenzoxyglycyl-L-tryptophan |
| carboxypeptidase A (bovine CPA) | Bos taurus | N-carbobenzoxyglycyl-L-tyrosine | 16 | 0.394 | 41 | pH 7.5, 25 °C | PMID 3182871 | Open record: carboxypeptidase A (bovine CPA), N-carbobenzoxyglycyl-L-tyrosine |
| carboxypeptidase A (bovine CPA) | Bos taurus | N-carbobenzoxyglycylglycyl-L-leucine | 63.4 | 1.18 | 54 | pH 7.5, 25 °C | PMID 3182871 | Open record: carboxypeptidase A (bovine CPA), N-carbobenzoxyglycylglycyl-L-leucine |
| carboxypeptidase A (bovine CPA) | Bos taurus | N-carbobenzoxyglycylglycyl-L-phenylalanine | 131 | 0.172 | 762 | pH 7.5, 25 °C | PMID 3182871 | Open record: carboxypeptidase A (bovine CPA), N-carbobenzoxyglycylglycyl-L-phenylalanine |
| carboxypeptidase A (CPAHa) | Helicoverpa armigera | N-benzyloxycarbonyl-glycyl-glycyl-L-alanine | 6.25 | 2.618 | 2.4 | pH 8, 25 °C | PMID 12846836 | Open record: carboxypeptidase A (CPAHa), N-benzyloxycarbonyl-glycyl-glycyl-L-alanine |
| carboxypeptidase A (CPAHa) | Helicoverpa armigera | N-benzyloxycarbonyl-glycyl-glycyl-L-leucine | 49.4 | 0.746 | 66.2 | pH 8, 25 °C | PMID 12846836 | Open record: carboxypeptidase A (CPAHa), N-benzyloxycarbonyl-glycyl-glycyl-L-leucine |
| carboxypeptidase A (CPAHa) | Helicoverpa armigera | N-benzyloxycarbonyl-glycyl-glycyl-L-phenylalanine | 35.6 | 0.506 | 70.4 | pH 8, 25 °C | PMID 12846836 | Open record: carboxypeptidase A (CPAHa), N-benzyloxycarbonyl-glycyl-glycyl-L-phenylalanine |
| carboxypeptidase A (CPAHa) | Helicoverpa armigera | N-benzyloxycarbonyl-glycyl-glycyl-L-tyrosine | 57 | 0.2387 | 238 | pH 8, 25 °C | PMID 12846836 | Open record: carboxypeptidase A (CPAHa), N-benzyloxycarbonyl-glycyl-glycyl-L-tyrosine |
| carboxypeptidase A (CPAHa) | Helicoverpa armigera | N-benzyloxycarbonyl-glycyl-glycyl-L-valine | 0.3 | 1.748 | 0.172 | pH 8, 25 °C | PMID 12846836 | Open record: carboxypeptidase A (CPAHa), N-benzyloxycarbonyl-glycyl-glycyl-L-valine |
| carboxypeptidase A (CPAHa) | Helicoverpa armigera | N-benzyloxycarbonyl-glycyl-L-phenylalanine | 35.6 | 0.328 | 109.5 | pH 8, 25 °C | PMID 12846836 | Open record: carboxypeptidase A (CPAHa), N-benzyloxycarbonyl-glycyl-L-phenylalanine |
| carboxypeptidase A (CPAHa) | Helicoverpa armigera | N-benzyloxycarbonyl-glycyl-L-tyrosine | 58.2 | 0.289 | 201 | pH 8, 25 °C | PMID 12846836 | Open record: carboxypeptidase A (CPAHa), N-benzyloxycarbonyl-glycyl-L-tyrosine |
| carboxypeptidase A1 (CPA1) | Homo sapiens | 3-(2-furyl)acryloyl-Phe-Ala | 78 | 0.3 | 258 | 25 °C | PMID 20385563 | Open record: carboxypeptidase A1 (CPA1), 3-(2-furyl)acryloyl-Phe-Ala |
| carboxypeptidase A1 (CPA1) | Homo sapiens | 3-(2-furyl)acryloyl-Phe-His | — | — | 104 | 25 °C | PMID 20385563 | Open record: carboxypeptidase A1 (CPA1), 3-(2-furyl)acryloyl-Phe-His |
| carboxypeptidase A1 (CPA1) | Homo sapiens | 3-(2-furyl)acryloyl-Phe-Ile | 9.77 | 0.00933 | 1.05 × 10³ | 25 °C | PMID 20385563 | Open record: carboxypeptidase A1 (CPA1), 3-(2-furyl)acryloyl-Phe-Ile |
| carboxypeptidase A1 (CPA1) | Homo sapiens | 3-(2-furyl)acryloyl-Phe-Leu | 34 | 0.0157 | 2.17 × 10³ | 25 °C | PMID 20385563 | Open record: carboxypeptidase A1 (CPA1), 3-(2-furyl)acryloyl-Phe-Leu |
| carboxypeptidase A1 (CPA1) | Homo sapiens | 3-(2-furyl)acryloyl-Phe-Met | 51.8 | 0.128 | 403 | 25 °C | PMID 20385563 | Open record: carboxypeptidase A1 (CPA1), 3-(2-furyl)acryloyl-Phe-Met |
| carboxypeptidase A1 (CPA1) | Homo sapiens | 3-(2-furyl)acryloyl-Phe-Phe | 76.6 | 0.0204 | 3.76 × 10³ | 25 °C | PMID 20385563 | Open record: carboxypeptidase A1 (CPA1), 3-(2-furyl)acryloyl-Phe-Phe |
| carboxypeptidase A1 (CPA1) | Homo sapiens | 3-(2-furyl)acryloyl-Phe-Trp | 81.3 | 0.166 | 490 | 25 °C | PMID 20385563 | Open record: carboxypeptidase A1 (CPA1), 3-(2-furyl)acryloyl-Phe-Trp |
| carboxypeptidase A1 (CPA1) | Homo sapiens | 3-(2-furyl)acryloyl-Phe-Val | 12.3 | 0.00895 | 1.48 × 10³ | 25 °C | PMID 20385563 | Open record: carboxypeptidase A1 (CPA1), 3-(2-furyl)acryloyl-Phe-Val |
| carboxypeptidase A1 (CPA1) | Rattus norvegicus | N-carbobenzoxyglycyl-L-phenylalanine | 22.4 | 0.0449 | 500 | pH 7.5, 25 °C | PMID 3182871 | Open record: carboxypeptidase A1 (CPA1), N-carbobenzoxyglycyl-L-phenylalanine |
| carboxypeptidase A1 (CPA1) | Rattus norvegicus | N-carbobenzoxyglycyl-L-tyrosine | 14.4 | 0.143 | 100 | pH 7.5, 25 °C | PMID 3182871 | Open record: carboxypeptidase A1 (CPA1), N-carbobenzoxyglycyl-L-tyrosine |
| carboxypeptidase A1 (CPA1) | Rattus norvegicus | N-carbobenzoxyglycylglycyl-L-alanine | 15.5 | 6.32 | 3 | pH 7.5, 25 °C | PMID 3182871 | Open record: carboxypeptidase A1 (CPA1), N-carbobenzoxyglycylglycyl-L-alanine |
| carboxypeptidase A1 (CPA1) | Rattus norvegicus | N-carbobenzoxyglycylglycyl-L-leucine | 199 | 0.74 | 270 | pH 7.5, 25 °C | PMID 3182871 | Open record: carboxypeptidase A1 (CPA1), N-carbobenzoxyglycylglycyl-L-leucine |
| carboxypeptidase A1 (CPA1) | Rattus norvegicus | N-carbobenzoxyglycylglycyl-L-phenylalanine | 57.4 | 0.0346 | 1.6 × 10³ | pH 7.5, 25 °C | PMID 3182871 | Open record: carboxypeptidase A1 (CPA1), N-carbobenzoxyglycylglycyl-L-phenylalanine |