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Literature summary extracted from

  • Henney, H.R.; White, H.U.
    Characterization of a lysosomal proteinase purified from haploid cells of Physarum flavicomum undergoing encystment (1983), Can. J. Bot., 61, 1357-1366.
No PubMed abstract available

General Stability

EC Number General Stability Organism
3.4.21.103 thiol reagent required for stability Physarum flavicomum

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.4.21.103 pepstatin
-
 Physarum flavicomum
3.4.21.103 SH-reagents
-
 Physarum flavicomum

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
3.4.21.103 lysosome
-
 Physarum flavicomum 5764
-

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.4.21.103 32000
-
-
 Physarum flavicomum

Organism

EC Number Organism UniProt Comment Textmining
3.4.21.103 Physarum flavicomum
-
 closely similar enzyme
-

Purification (Commentary)

EC Number Purification (Comment) Organism
3.4.21.103
-
 Physarum flavicomum

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.4.21.103 azocasein + H2O
-
 Physarum flavicomum ?
-
 ?
3.4.21.103 Hemoglobin + H2O
-
 Physarum flavicomum Hydrolyzed hemoglobin
-
 ?

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
3.4.21.103 55
-
-
 Physarum flavicomum

Temperature Stability [°C]

EC Number Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
3.4.21.103 45
-
 good stability Physarum flavicomum

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.4.21.103 2 3 hemoglobin, azocasein Physarum flavicomum

pH Stability

EC Number pH Stability pH Stability Maximum Comment Organism
3.4.21.103 2 3 maximal stability Physarum flavicomum
3.4.21.103 7
-
 unstable Physarum flavicomum