EC 3.4.22.2: papain

HydrolasesOpen in Browse

CatLog read 45 records for EC 3.4.22.2 from 5 papers, for 1 organism. Names in these papers: papain.

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 9 records for EC 3.4.22.2 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 3.4.22.2 in Browse.

Papers

Papers with records for EC 3.4.22.2
PaperOrganismsRecords
Substrate specificity of barley cysteine endoproteases EP-A and EP-BCarica papaya17
Synthesis and hydrolysis by cathepsin B of fluorogenic substrates with the general structure benzoyl-X-ARG-MCA containing non-natural basic amino acids at position XCarica papaya16
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 papaya6
From 10,000 to 1: Selective synthesis and enzymatic evaluation of fluorescence resonance energy transfer peptides as specific substrates for chymopapainCarica papaya4
Selective cleavage of glycyl bonds by papaya proteinase IVCarica papaya2

Records

Records for EC 3.4.22.2 read from the paper
EnzymeOrganismSubstratekcat (s⁻¹)Km (mM)kcat/Km (mM⁻¹ s⁻¹)ConditionsPaperOpen record
papainCarica papaya2-aminobenzoyl-Gln-Gln-Ile-Ile-Phe-Gln-Gln-Pro-Gln-Gln-3-nitrotyrosyl-Asp-OH——98pH 6.5, 25 °CPMID 9576795Open record: papain, 2-aminobenzoyl-Gln-Gln-Ile-Ile-Phe-Gln-Gln-Pro-Gln-Gln-3-nitrotyrosyl-Asp-OH
papainCarica papaya2-aminobenzoyl-Gln-Gln-Pro-Phe-Arg-Gln-Gln-Ala-Glu-Leu-3-nitrotyrosyl-Pro-Pro-Asp-OH——312pH 6.5, 25 °CPMID 9576795Open record: papain, 2-aminobenzoyl-Gln-Gln-Pro-Phe-Arg-Gln-Gln-Ala-Glu-Leu-3-nitrotyrosyl-Pro-Pro-Asp-OH
papainCarica papaya2-aminobenzoyl-Gln-Ile-Ile-Phe-Gln-Gln-Pro-Gln-Gln-Ser-3-nitrotyrosyl-Pro-Pro-Asp-OH——333pH 6.5, 25 °CPMID 9576795Open record: papain, 2-aminobenzoyl-Gln-Ile-Ile-Phe-Gln-Gln-Pro-Gln-Gln-Ser-3-nitrotyrosyl-Pro-Pro-Asp-OH
papainCarica papaya2-aminobenzoyl-Gln-Pro-Gln-Gln-Pro-3-nitrotyrosyl-Asp-OH——1.1pH 6.5, 25 °CPMID 9576795Open record: papain, 2-aminobenzoyl-Gln-Pro-Gln-Gln-Pro-3-nitrotyrosyl-Asp-OH
papainCarica papaya2-aminobenzoyl-Gln-Pro-Phe-Arg-Gln-Gln-3-nitrotyrosyl-Asp-OH——219pH 6.5, 25 °CPMID 9576795Open record: papain, 2-aminobenzoyl-Gln-Pro-Phe-Arg-Gln-Gln-3-nitrotyrosyl-Asp-OH
papainCarica papaya2-aminobenzoyl-Gln-Ser-Tyr-Leu-Gln-Gln-Pro-Tyr-Pro-Gln-3-nitrotyrosyl-Pro-Pro-Asp-OH——125pH 6.5, 25 °CPMID 9576795Open record: papain, 2-aminobenzoyl-Gln-Ser-Tyr-Leu-Gln-Gln-Pro-Tyr-Pro-Gln-3-nitrotyrosyl-Pro-Pro-Asp-OH
papainCarica papaya2-aminobenzoyl-Leu-Gln-Gln-Pro-3-nitrotyrosyl-Asp-OH——53pH 6.5, 25 °CPMID 9576795Open record: papain, 2-aminobenzoyl-Leu-Gln-Gln-Pro-3-nitrotyrosyl-Asp-OH
papainCarica papaya2-aminobenzoyl-Leu-Gln-Pro-Gln-3-nitrotyrosyl-Asp-OH——0.32pH 6.5, 25 °CPMID 9576795Open record: papain, 2-aminobenzoyl-Leu-Gln-Pro-Gln-3-nitrotyrosyl-Asp-OH
papainCarica papaya2-aminobenzoyl-Leu-Gln-Ser-Pro-3-nitrotyrosyl-Asp-OH——182pH 6.5, 25 °CPMID 9576795Open record: papain, 2-aminobenzoyl-Leu-Gln-Ser-Pro-3-nitrotyrosyl-Asp-OH
papainCarica papaya2-aminobenzoyl-Phe-Arg-Gln-Gln-3-nitrotyrosyl-Asp-OH——319pH 6.5, 25 °CPMID 9576795Open record: papain, 2-aminobenzoyl-Phe-Arg-Gln-Gln-3-nitrotyrosyl-Asp-OH
papainCarica papaya2-aminobenzoyl-Phe-Gln-Gln-Pro-3-nitrotyrosyl-Asp-OH——166pH 6.5, 25 °CPMID 9576795Open record: papain, 2-aminobenzoyl-Phe-Gln-Gln-Pro-3-nitrotyrosyl-Asp-OH
papainCarica papaya2-aminobenzoyl-Phe-Pro-Gln-Gln-3-nitrotyrosyl-Asp-OH——0.15pH 6.5, 25 °CPMID 9576795Open record: papain, 2-aminobenzoyl-Phe-Pro-Gln-Gln-3-nitrotyrosyl-Asp-OH
papainCarica papaya2-aminobenzoyl-Phe-Pro-Val-Gln-Gln-Pro-Phe-3-nitrotyrosyl-Asp-OH——317pH 6.5, 25 °CPMID 9576795Open record: papain, 2-aminobenzoyl-Phe-Pro-Val-Gln-Gln-Pro-Phe-3-nitrotyrosyl-Asp-OH
papainCarica papaya2-aminobenzoyl-Ser-Gln-Gln-Pro-3-nitrotyrosyl-Asp-OH——2.88pH 6.5, 25 °CPMID 9576795Open record: papain, 2-aminobenzoyl-Ser-Gln-Gln-Pro-3-nitrotyrosyl-Asp-OH
papainCarica papaya2-aminobenzoyl-Ser-Gln-Glu-Leu-Gln-Ser-Pro-Gln-Gln-Ser-3-nitrotyrosyl-Pro-Pro-Asp-OH——208pH 6.5, 25 °CPMID 9576795Open record: papain, 2-aminobenzoyl-Ser-Gln-Glu-Leu-Gln-Ser-Pro-Gln-Gln-Ser-3-nitrotyrosyl-Pro-Pro-Asp-OH
papainCarica papaya2-aminobenzoyl-Val-Gln-Gln-Pro-3-nitrotyrosyl-Asp-OH——23pH 6.5, 25 °CPMID 9576795Open record: papain, 2-aminobenzoyl-Val-Gln-Gln-Pro-3-nitrotyrosyl-Asp-OH
papainCarica papayamethyl red-Abu-Ala-Pro-Val-Lys-Lys(fluorescein)-NH24750.1193992pH 6.2, 37 °CPMID 18814838Open record: papain, methyl red-Abu-Ala-Pro-Val-Lys-Lys(fluorescein)-NH2
papainCarica papayamethyl red-Abu-Ala-Pro-Val-Lys-Lys(fluorescein)-NH217730.26.25 × 10³pH 7.4, 37 °CPMID 18814838Open record: papain, methyl red-Abu-Ala-Pro-Val-Lys-Lys(fluorescein)-NH2
papainCarica papayamethyl red-Abu-Ser-Ala-Pro-Val-Lys-Ala-Lys(fluorescein)-NH22430.0279 × 10³pH 6.2, 37 °CPMID 18814838Open record: papain, methyl red-Abu-Ser-Ala-Pro-Val-Lys-Ala-Lys(fluorescein)-NH2
papainCarica papayamethyl red-Abu-Ser-Ala-Pro-Val-Lys-Ala-Lys(fluorescein)-NH215030.101514,811pH 7.4, 37 °CPMID 18814838Open record: papain, methyl red-Abu-Ser-Ala-Pro-Val-Lys-Ala-Lys(fluorescein)-NH2
papainCarica papayaN-acetyl-L-arginyl-L-arginine 7-amido-4-methylcoumarin2.70.18715pH 6.8, 37 °CPMID 11343794Open record: papain, N-acetyl-L-arginyl-L-arginine 7-amido-4-methylcoumarin
papainCarica papayaN-acetyl-L-phenylalanyl-L-arginine 7-amido-4-methylcoumarin640.01943299pH 6.8, 37 °CPMID 11343794Open record: papain, N-acetyl-L-phenylalanyl-L-arginine 7-amido-4-methylcoumarin
papainCarica papayaN-alpha-benzoyl-L-arginine 4-nitroanilide——0.145pH 6.9, 25 °CPMID 3513753Open record: papain, N-alpha-benzoyl-L-arginine 4-nitroanilide
papainCarica papayaN-alpha-benzoyl-L-arginine 4-nitroanilide——0.145pH 6.2, 25 °CPMID 3513753Open record: papain, N-alpha-benzoyl-L-arginine 4-nitroanilide
papainCarica papayaN-alpha-benzoyl-L-arginine 4-nitroanilide——0.11pH 5, 25 °CPMID 3513753Open record: papain, N-alpha-benzoyl-L-arginine 4-nitroanilide
papainCarica papayaN-alpha-benzyloxycarbonyl-L-lysine 4-nitrophenyl ester900.00322.8 × 10⁴pH 6.9, 25 °CPMID 3513753Open record: papain, N-alpha-benzyloxycarbonyl-L-lysine 4-nitrophenyl ester
papainCarica papayaN-alpha-benzyloxycarbonyl-L-lysine 4-nitrophenyl ester830.0024.2 × 10⁴pH 6, 25 °CPMID 3513753Open record: papain, N-alpha-benzyloxycarbonyl-L-lysine 4-nitrophenyl ester
papainCarica papayaN-alpha-benzyloxycarbonyl-L-lysine 4-nitrophenyl ester490.0022.5 × 10⁴pH 4.9, 25 °CPMID 3513753Open record: papain, N-alpha-benzyloxycarbonyl-L-lysine 4-nitrophenyl ester
papainCarica papayaN-benzoyl-3-(3-pyridyl)-L-alanyl-L-arginine 7-amido-4-methylcoumarin49.20.01343672pH 6.8, 37 °CPMID 11343794Open record: papain, N-benzoyl-3-(3-pyridyl)-L-alanyl-L-arginine 7-amido-4-methylcoumarin
papainCarica papayaN-benzoyl-3-(4-aminocyclohexyl)-L-alanyl-L-arginine 7-amido-4-methylcoumarin (cis/trans mixture)1.40.044532pH 6.8, 37 °CPMID 11343794Open record: papain, N-benzoyl-3-(4-aminocyclohexyl)-L-alanyl-L-arginine 7-amido-4-methylcoumarin (cis/trans mixture)
papainCarica papayaN-benzoyl-3-(piperidin-4-yl)-L-alanyl-L-arginine 7-amido-4-methylcoumarin1.90.112317pH 6.8, 37 °CPMID 11343794Open record: papain, N-benzoyl-3-(piperidin-4-yl)-L-alanyl-L-arginine 7-amido-4-methylcoumarin
papainCarica papayaN-benzoyl-3-[trans-4-(aminomethyl)cyclohexyl]-L-alanyl-L-arginine 7-amido-4-methylcoumarin6.90.0323214pH 6.8, 37 °CPMID 11343794Open record: papain, N-benzoyl-3-[trans-4-(aminomethyl)cyclohexyl]-L-alanyl-L-arginine 7-amido-4-methylcoumarin
papainCarica papayaN-benzoyl-4-(aminomethyl)-L-phenylalanyl-L-arginine 7-amido-4-methylcoumarin31.60.057554pH 6.8, 37 °CPMID 11343794Open record: papain, N-benzoyl-4-(aminomethyl)-L-phenylalanyl-L-arginine 7-amido-4-methylcoumarin
papainCarica papayaN-benzoyl-4-(isopropylaminomethyl)-L-phenylalanyl-L-arginine 7-amido-4-methylcoumarin12.40.022564pH 6.8, 37 °CPMID 11343794Open record: papain, N-benzoyl-4-(isopropylaminomethyl)-L-phenylalanyl-L-arginine 7-amido-4-methylcoumarin
papainCarica papayaN-benzoyl-4-guanidino-L-phenylalanyl-L-arginine 7-amido-4-methylcoumarin28.60.049583pH 6.8, 37 °CPMID 11343794Open record: papain, N-benzoyl-4-guanidino-L-phenylalanyl-L-arginine 7-amido-4-methylcoumarin
papainCarica papayaN-benzoyl-L-arginyl-L-arginine 7-amido-4-methylcoumarin0.60.04912pH 6.8, 37 °CPMID 11343794Open record: papain, N-benzoyl-L-arginyl-L-arginine 7-amido-4-methylcoumarin
papainCarica papayaN-benzoyl-L-histidyl-L-arginine 7-amido-4-methylcoumarin6.80.052131pH 6.8, 37 °CPMID 11343794Open record: papain, N-benzoyl-L-histidyl-L-arginine 7-amido-4-methylcoumarin
papainCarica papayaN-benzoyl-L-phenylalanyl-L-arginine 7-amido-4-methylcoumarin56.60.01443931pH 6.8, 37 °CPMID 11343794Open record: papain, N-benzoyl-L-phenylalanyl-L-arginine 7-amido-4-methylcoumarin
papainCarica papayaN-benzoyl-N(im)-dimethyl-histidyl-L-arginine 7-amido-4-methylcoumarin0.60.1135pH 6.8, 37 °CPMID 11343794Open record: papain, N-benzoyl-N(im)-dimethyl-histidyl-L-arginine 7-amido-4-methylcoumarin
papainCarica papayaN-benzyloxycarbonyl-L-phenylalanyl-L-arginine 7-amido-4-methylcoumarin450.079577pH 6.5, 25 °CPMID 9576795Open record: papain, N-benzyloxycarbonyl-L-phenylalanyl-L-arginine 7-amido-4-methylcoumarin
papainCarica papayaN-benzyloxycarbonyl-L-phenylalanyl-L-arginine 7-amido-4-methylcoumarin23.20.012.32 × 10³pH 6.8, 37 °CPMID 11343794Open record: papain, N-benzyloxycarbonyl-L-phenylalanyl-L-arginine 7-amido-4-methylcoumarin
papainCarica papayaN-phenylacetyl-L-arginyl-L-arginine 7-amido-4-methylcoumarin180.12714pH 6.8, 37 °CPMID 11343794Open record: papain, N-phenylacetyl-L-arginyl-L-arginine 7-amido-4-methylcoumarin
papainCarica papayaN-phenylacetyl-L-phenylalanyl-L-arginine 7-amido-4-methylcoumarin77.80.0145557pH 6.8, 37 °CPMID 11343794Open record: papain, N-phenylacetyl-L-phenylalanyl-L-arginine 7-amido-4-methylcoumarin
papainCarica papayatert-butyloxycarbonyl-L-alanyl-L-alanyl-glycine 4-nitroanilide1.61.41.14pH 6.8, 20 °CPMID 2404797Open record: papain, tert-butyloxycarbonyl-L-alanyl-L-alanyl-glycine 4-nitroanilide
papainCarica papayatert-butyloxycarbonyl-L-alanyl-L-alanyl-glycine 7-amido-4-methylcoumarin20.1414.3pH 6.8, 30 °CPMID 2404797Open record: papain, tert-butyloxycarbonyl-L-alanyl-L-alanyl-glycine 7-amido-4-methylcoumarin