EC 3.4.22.30: Caricain
HydrolasesOpen in Browse
CatLog read 7 records for EC 3.4.22.30 from 2 papers, for 1 organism. Names in these papers: papaya proteinase Ω, papaya proteinase III (PPIII).
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 1 record for EC 3.4.22.30 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 3.4.22.30 in Browse.
Papers
| Paper | Organisms | Records |
|---|---|---|
| Chymopapain A. Purification and investigation by covalent chromatography and characterization by two-protonic-state reactivity-probe kinetics, steady-state kinetics and resonance Raman spectroscopy… | Carica papaya | 5 |
| Selective cleavage of glycyl bonds by papaya proteinase IV | Carica papaya | 2 |
Records
| Enzyme | Organism | Substrate | kcat (s⁻¹) | Km (mM) | kcat/Km (mM⁻¹ s⁻¹) | Conditions | Paper | Open record |
|---|---|---|---|---|---|---|---|---|
| papaya proteinase III (PPIII) | Carica papaya | tert-butyloxycarbonyl-L-alanyl-L-alanyl-glycine 4-nitroanilide | 0.5 | 4.2 | 0.12 | pH 6.8, 20 °C | PMID 2404797 | Open record: papaya proteinase III (PPIII), tert-butyloxycarbonyl-L-alanyl-L-alanyl-glycine 4-nitroanilide |
| papaya proteinase III (PPIII) | Carica papaya | tert-butyloxycarbonyl-L-alanyl-L-alanyl-glycine 7-amido-4-methylcoumarin | 0.1 | 0.17 | 0.6 | pH 6.8, 30 °C | PMID 2404797 | Open record: papaya proteinase III (PPIII), tert-butyloxycarbonyl-L-alanyl-L-alanyl-glycine 7-amido-4-methylcoumarin |
| papaya proteinase Ω | Carica papaya | N-alpha-benzoyl-L-arginine 4-nitroanilide | 0.15 | 16 | 0.0094 | pH 9.2, 25 °C | PMID 3513753 | Open record: papaya proteinase Ω, N-alpha-benzoyl-L-arginine 4-nitroanilide |
| papaya proteinase Ω | Carica papaya | N-alpha-benzoyl-L-arginine 4-nitroanilide | — | — | 0.0156 | pH 7.4, 25 °C | PMID 3513753 | Open record: papaya proteinase Ω, N-alpha-benzoyl-L-arginine 4-nitroanilide |
| papaya proteinase Ω | Carica papaya | N-alpha-benzoyl-L-arginine 4-nitroanilide | 0.14 | 18 | 0.0078 | pH 4, 25 °C | PMID 3513753 | Open record: papaya proteinase Ω, N-alpha-benzoyl-L-arginine 4-nitroanilide |
| papaya proteinase Ω | Carica papaya | N-alpha-benzyloxycarbonyl-L-lysine 4-nitrophenyl ester | 49 | 0.028 | 1.8 × 10³ | pH 5.9, 25 °C | PMID 3513753 | Open record: papaya proteinase Ω, N-alpha-benzyloxycarbonyl-L-lysine 4-nitrophenyl ester |
| papaya proteinase Ω | Carica papaya | N-alpha-benzyloxycarbonyl-L-lysine 4-nitrophenyl ester | 49 | 0.035 | 1.4 × 10³ | pH 5.3, 25 °C | PMID 3513753 | Open record: papaya proteinase Ω, N-alpha-benzyloxycarbonyl-L-lysine 4-nitrophenyl ester |