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Literature summary for 3.4.23.31 extracted from

  • Oda, K.; Torishima, H.; Murao, S.
    Purification and characterization of acid proteinase C of Scytalidium lignicolum ATCC 24568 (1986), Agric. Biol. Chem., 50, 651-658.
No PubMed abstract available

Inhibitors

Inhibitors Comment Organism Structure
alpha-Microbial alkaline proteinase inhibitor weak Scytalidium lignicola
additional information a related enzyme from the same organism, proteinase C is also insensitive to these inhibitors; diazoacetyl-DL-norleucine methyl ester; methyl 2-diazoacetamidohexanoate, 1,2-epoxy-3-(4-nitrophenyl)propane; Streptomyces-pepsin inhibitor; talopeptin (MK-1, metal proteinase inhibitor); thiolstatin (thiol proteinase inhibitor) Scytalidium lignicola

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.5
-
Succinyl-Phe-Arg-Ala-Phe 4-nitrophenyl ester enzyme form C Scytalidium lignicola
1
-
Succinyl-Phe-Arg-Ala-Phe 4-nitrophenyl ester enzyme form A-2 Scytalidium lignicola

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
36000
-
Scytalidium lignicolum, gel filtration Scytalidium lignicola
40600
-
Scytalidium lignicolum, sedimentation equilibrium analysis Scytalidium lignicola

Organism

Organism UniProt Comment Textmining
Scytalidium lignicola
-
A-2
-
Scytalidium lignicola
-
C
-
Scytalidium lignicola
-
ATCC 24568
-
Scytalidium lignicola A-2
-
A-2
-
Scytalidium lignicola C
-
C
-

Posttranslational Modification

Posttranslational Modification Comment Organism
glycoprotein 30% (expressed as the glucose equivalent) Scytalidium lignicola

Purification (Commentary)

Purification (Comment) Organism
proteinase C 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.
N-tert-Butoxycarbonyl-Phe-Arg(NO2)-Ala-Phe 4-nitrophenyl ester + H2O
-
Scytalidium lignicola ?
-
?
N-tert-Butoxycarbonyl-Phe-Arg(NO2)-Ala-Phe 4-nitrophenyl ester + H2O
-
Scytalidium lignicola C ?
-
?
N-tert-Butoxycarbonyl-Phe-Arg(NO2)-Ala-Phe 4-nitrophenyl ester + H2O
-
Scytalidium lignicola A-2 ?
-
?
N-tert-Butoxycarbonyl-Phe-Arg(NO2)-Gly-Phe 4-nitrophenyl ester + H2O
-
Scytalidium lignicola ?
-
?
N-tert-Butoxycarbonyl-Phe-Arg(NO2)-Gly-Phe 4-nitrophenyl ester + H2O
-
Scytalidium lignicola C ?
-
?
N-tert-Butoxycarbonyl-Phe-Arg(NO2)-Gly-Phe 4-nitrophenyl ester + H2O
-
Scytalidium lignicola A-2 ?
-
?
Succinyl-Phe-Arg-Ala-Phe 4-nitrophenyl ester + H2O at high rate Scytalidium lignicola ?
-
?
Succinyl-Phe-Arg-Ala-Phe 4-nitrophenyl ester + H2O at high rate Scytalidium lignicola C ?
-
?
Succinyl-Phe-Arg-Ala-Phe 4-nitrophenyl ester + H2O at high rate Scytalidium lignicola A-2 ?
-
?

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
50
-
-
Scytalidium lignicola

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
37
-
pH 3-5, 20 h, stable Scytalidium lignicola
55
-
pH 4.8, 15 min, stable below Scytalidium lignicola
68
-
pH 4.8, 15 min, complete loss of activity Scytalidium lignicola

pH Optimum

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

pH Stability

pH Stability pH Stability Maximum Comment Organism
3 5 37°C, 20 h, stable Scytalidium lignicola
4.8
-
15 min, stable below 55°C, complete loss of activity at 68°C Scytalidium lignicola