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Literature summary for 3.4.23.5 extracted from

  • Barth, R.; Afting, E.G.
    Cathepsin D from pig myometrium (1984), Biochem. J., 219, 899-904.
    View publication on PubMedView publication on EuropePMC

Inhibitors

Inhibitors Comment Organism Structure
Kallikrein
-
Sus scrofa
pepstatin strong Sus scrofa
phenylmethanesulfonyl fluoride slight Sus scrofa
phenylpyruvate
-
Sus scrofa
Soybean trypsin inhibitor
-
Sus scrofa
tosylphenylalanylchloromethane
-
Sus scrofa
Val-D-Leu-Pro-Phe-Phe-Val-D-Leu
-
Sus scrofa

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.0064
-
hemoglobin
-
Sus scrofa

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
35000
-
gel filtration, equilibrium sedimentation Sus scrofa

Organism

Organism UniProt Comment Textmining
Sus scrofa
-
pig
-

Posttranslational Modification

Posttranslational Modification Comment Organism
side-chain modification glycoprotein Sus scrofa

Source Tissue

Source Tissue Comment Organism Textmining
myometrium
-
Sus scrofa
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
actomyosin + H2O
-
Sus scrofa ?
-
?
Albumin + H2O bovine serum albumin Sus scrofa ?
-
?
casein + H2O
-
Sus scrofa ?
-
?
Hemoglobin + H2O
-
Sus scrofa ?
-
?

Subunits

Subunits Comment Organism
? one main band of 31000 Da and two minor bands of 15000 Da and 43000 Da, SDS-PAGE Sus scrofa

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
40
-
pH 3, stable below Sus scrofa
50
-
pH 6, stable up to Sus scrofa

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
3 3.3 hemoglobin Sus scrofa

pH Stability

pH Stability pH Stability Maximum Comment Organism
3.5 6.5 stable Sus scrofa