EC 3.4.22.32: Stem bromelain

CatLog read 13 records for EC 3.4.22.32 from 1 paper, for 1 organism. Names in these papers: stem bromelain.

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 3 records for EC 3.4.22.32 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 3.4.22.32 in Browse.

Papers

Papers with records for EC 3.4.22.32
Paper	Organisms	Records
Effect of wine inhibitors on free pineapple stem bromelain activity in a model wine system	Ananas comosus	13

Records

Records for EC 3.4.22.32 read from the paper
Enzyme	Organism	Substrate	k_cat (s⁻¹)	K_m (mM)	k_cat/K_m (mM⁻¹ s⁻¹)	Conditions	Paper	Open record
stem bromelain	Ananas comosus	N-benzoyl-L-phenylalanyl-L-valyl-L-arginine 4-nitroanilideno ethanol (0% v/v)	19.44	0.118	164.8	pH 3.2, 25 °C	PMID 21381670	Open record: stem bromelain, N-benzoyl-L-phenylalanyl-L-valyl-L-arginine 4-nitroanilide
stem bromelain	Ananas comosus	N-benzoyl-L-phenylalanyl-L-valyl-L-arginine 4-nitroanilideethanol 12% v/v (standard model wine; control of Tables 3-5)	20.03	0.25	80.2	pH 3.2, 25 °C	PMID 21381670	Open record: stem bromelain, N-benzoyl-L-phenylalanyl-L-valyl-L-arginine 4-nitroanilide
stem bromelain	Ananas comosus	N-benzoyl-L-phenylalanyl-L-valyl-L-arginine 4-nitroanilideethanol 18% v/v	21.45	0.305	70.3	pH 3.2, 25 °C	PMID 21381670	Open record: stem bromelain, N-benzoyl-L-phenylalanyl-L-valyl-L-arginine 4-nitroanilide
stem bromelain	Ananas comosus	N-benzoyl-L-phenylalanyl-L-valyl-L-arginine 4-nitroanilideethanol 12% v/v; skin tannins 0.25 g/L gallic acid equiv	8.436	0.1252	67.3	pH 3.2, 25 °C	PMID 21381670	Open record: stem bromelain, N-benzoyl-L-phenylalanyl-L-valyl-L-arginine 4-nitroanilide
stem bromelain	Ananas comosus	N-benzoyl-L-phenylalanyl-L-valyl-L-arginine 4-nitroanilideethanol 12% v/v; skin tannins 0.99 g/L gallic acid equiv	6.307	0.07914	79.7	pH 3.2, 25 °C	PMID 21381670	Open record: stem bromelain, N-benzoyl-L-phenylalanyl-L-valyl-L-arginine 4-nitroanilide
stem bromelain	Ananas comosus	N-benzoyl-L-phenylalanyl-L-valyl-L-arginine 4-nitroanilideethanol 12% v/v; seed tannins 0.30 g/L gallic acid equiv	6.554	0.09528	68.8	pH 3.2, 25 °C	PMID 21381670	Open record: stem bromelain, N-benzoyl-L-phenylalanyl-L-valyl-L-arginine 4-nitroanilide
stem bromelain	Ananas comosus	N-benzoyl-L-phenylalanyl-L-valyl-L-arginine 4-nitroanilideethanol 12% v/v; seed tannins 1.20 g/L gallic acid equiv	4.321	0.05264	82	pH 3.2, 25 °C	PMID 21381670	Open record: stem bromelain, N-benzoyl-L-phenylalanyl-L-valyl-L-arginine 4-nitroanilide
stem bromelain	Ananas comosus	N-benzoyl-L-phenylalanyl-L-valyl-L-arginine 4-nitroanilideethanol 12% v/v; gallic tannins 0.02 g/L gallic acid equiv	18.35	0.2207	83.2	pH 3.2, 25 °C	PMID 21381670	Open record: stem bromelain, N-benzoyl-L-phenylalanyl-L-valyl-L-arginine 4-nitroanilide
stem bromelain	Ananas comosus	N-benzoyl-L-phenylalanyl-L-valyl-L-arginine 4-nitroanilideethanol 12% v/v; gallic tannins 0.03 g/L gallic acid equiv	16.94	0.2705	62.7	pH 3.2, 25 °C	PMID 21381670	Open record: stem bromelain, N-benzoyl-L-phenylalanyl-L-valyl-L-arginine 4-nitroanilide
stem bromelain	Ananas comosus	N-benzoyl-L-phenylalanyl-L-valyl-L-arginine 4-nitroanilideethanol 12% v/v; ellagic tannins 0.02 g/L gallic acid equiv	19.23	0.2558	75.2	pH 3.2, 25 °C	PMID 21381670	Open record: stem bromelain, N-benzoyl-L-phenylalanyl-L-valyl-L-arginine 4-nitroanilide
stem bromelain	Ananas comosus	N-benzoyl-L-phenylalanyl-L-valyl-L-arginine 4-nitroanilideethanol 12% v/v; ellagic tannins 0.04 g/L gallic acid equiv	18.34	0.2702	67.8	pH 3.2, 25 °C	PMID 21381670	Open record: stem bromelain, N-benzoyl-L-phenylalanyl-L-valyl-L-arginine 4-nitroanilide
stem bromelain	Ananas comosus	N-benzoyl-L-phenylalanyl-L-valyl-L-arginine 4-nitroanilideethanol 12% v/v; free SO2 10 mg/L	0.9621	0.0563	17.2	pH 3.2, 25 °C	PMID 21381670	Open record: stem bromelain, N-benzoyl-L-phenylalanyl-L-valyl-L-arginine 4-nitroanilide
stem bromelain	Ananas comosus	N-benzoyl-L-phenylalanyl-L-valyl-L-arginine 4-nitroanilideethanol 12% v/v; free SO2 25 mg/L	0.3874	0.04	9.7	pH 3.2, 25 °C	PMID 21381670	Open record: stem bromelain, N-benzoyl-L-phenylalanyl-L-valyl-L-arginine 4-nitroanilide