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Literature summary for 3.4.23.32 extracted from

  • Oda, K.; Murao, S.
    New acid proteases from Scytalidium lignicolum M-133. II. Purification and some enzymatic properties of acid protease A and B of Scytalidium lignicolum ATCC 24568. (1974), Agric. Biol. Chem., 38, 2435-2444.
No PubMed abstract available

Inhibitors

Inhibitors Comment Organism Structure
1,2-epoxy-3-(4-nitrophenoxy)propane
-
Scytalidium lignicola
additional information diazoacetyl-DL-norleucine methyl ester; diisopropyl fluorophosphate; EDTA; methyl 2-diazoacetamidohexanoate; Streptomyces-pepsin inhibitor (S-PI); sulfhydryl reagents Scytalidium lignicola
N-bromosuccinimide
-
Scytalidium lignicola

Metals/Ions

Metals/Ions Comment Organism Structure
CuCl2 10 mM, activates Scytalidium lignicola

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
22000
-
Scytalidium lignicolum, gel filtration Scytalidium lignicola

Organism

Organism UniProt Comment Textmining
Scytalidium lignicola
-
ATCC 24568
-

Posttranslational Modification

Posttranslational Modification Comment Organism
additional information no glycoprotein Scytalidium lignicola

Purification (Commentary)

Purification (Comment) Organism
-
Scytalidium lignicola

Source Tissue

Source Tissue Comment Organism Textmining
culture filtrate
-
Scytalidium lignicola
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
-
Scytalidium lignicola

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
casein + H2O
-
Scytalidium lignicola hydrolyzed casein
-
?
casein + H2O
-
Scytalidium lignicola A-2 hydrolyzed casein
-
?

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
65
-
-
Scytalidium lignicola

Temperature Range [°C]

Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
37 68 37°C: about 30% of activity maximum, 68°C: about 50% of activity maximum Scytalidium lignicola

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
37
-
pH 1.5-5.5, 20 h, stable Scytalidium lignicola
60
-
pH 4.0, 15 min, stable below Scytalidium lignicola
68
-
pH 4.0, 15 min, complete loss of activity Scytalidium lignicola

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
2 2.2
-
Scytalidium lignicola

pH Range

pH Minimum pH Maximum Comment Organism
1.3 3.5 1.3: about 80% of activity maximum, 3.5: about 35% of activity maximum Scytalidium lignicola

pH Stability

pH Stability pH Stability Maximum Comment Organism
1.5 5 37°C, 20 h Scytalidium lignicola
4
-
stable below 60°C, 15 min Scytalidium lignicola
4
-
15 min, complete loss of activity at 68°C Scytalidium lignicola