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Literature summary for 3.4.21.48 extracted from

  • Nowak, J.; Tsai, H.
    Purification and properties of three endopeptidases from baker's yeast (1989), Can. J. Microbiol., 35, 295-303.
    View publication on PubMed

Activating Compound

Activating Compound Comment Organism Structure
Urea stimulates Saccharomyces cerevisiae

General Stability

General Stability Organism
freezing and thawing has no effect Saccharomyces cerevisiae

Inhibitors

Inhibitors Comment Organism Structure
PCMB
-
Saccharomyces cerevisiae
PMSF
-
Saccharomyces cerevisiae
Trypsin inhibitor inhibitor isolated from potato tuber Saccharomyces cerevisiae

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
34000
-
gel filtration Saccharomyces cerevisiae

Organism

Organism UniProt Comment Textmining
Saccharomyces cerevisiae
-
Saccharomyces cerevisiae
-

Purification (Commentary)

Purification (Comment) Organism
-
Saccharomyces cerevisiae

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
-
Saccharomyces cerevisiae

Storage Stability

Storage Stability Organism
-20°C, stable for several months Saccharomyces cerevisiae

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
additional information milk-clotting activity Saccharomyces cerevisiae ?
-
?
nitrated casein + H2O
-
Saccharomyces cerevisiae ?
-
?

Subunits

Subunits Comment Organism
monomer
-
Saccharomyces cerevisiae

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6.5 7.5 hydrolysis of nitrated casein, in presence of 4 M urea Saccharomyces cerevisiae
6.5 9.8 hydrolysis of nitrated casein, in absence of urea Saccharomyces cerevisiae