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Literature summary for 3.4.21.66 extracted from

  • Behnke, U.; Kleine, R.; Ludewig, M.; Ruttloff, H.
    Characterization of a protease from Thermoactinomyces vulgaris (thermitase). 3. Substrate specificity and properties of partially purified thermitase (1978), Acta Biol. Med. Ger., 37, 1205-1214.
    View publication on PubMed

Organism

Organism UniProt Comment Textmining
Thermoactinomyces vulgaris
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Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
Acetyl-(L-Ala)3 methyl ester + H2O best substrate Thermoactinomyces vulgaris ?
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?
casein + H2O
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Thermoactinomyces vulgaris hydrolyzed casein
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?
Elastin + H2O slowly Thermoactinomyces vulgaris Hydrolyzed elastin
-
?
Field bean protein + H2O
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Thermoactinomyces vulgaris Hydrolyzed field bean protein
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?
Gelatin + H2O
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Thermoactinomyces vulgaris Hydrolyzed gelatin
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?
Gluten + H2O
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Thermoactinomyces vulgaris Hydrolyzed gluten
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?
additional information substrate specificity with proteins, amino acid esters, fatty acid esters and amino acid 4-nitroanilides Thermoactinomyces vulgaris ?
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?
Serum albumin + H2O
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Thermoactinomyces vulgaris Hydrolyzed serum albumin
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?
Urea-denatured hemoglobin + H2O
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Thermoactinomyces vulgaris Hydrolyzed urea-denatured hemoglobin
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?

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
60
-
esterolysis Thermoactinomyces vulgaris
75
-
amino acid 4-nitroanilides Thermoactinomyces vulgaris
90
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casein Thermoactinomyces vulgaris

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
70
-
quick inactivation above Thermoactinomyces vulgaris

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7 9 small differences between the individual high-MW and low-MW substrates Thermoactinomyces vulgaris