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Literature summary extracted from

  • Kim, S.H.; Choi, N.C.
    Purification and characterization of subtilisin DJ-4 secreted by Bacillus sp. strain DJ-4 screened from Doen-Jang (2000), Biosci. Biotechnol. Biochem., 64, 1722-1725.
    View publication on PubMed

Application

EC Number Application Comment Organism
3.4.21.62 medicine fibrinolytic activiy of strain DJ-4, develop the enzyme for its use as a thrombolytic agent Bacillus sp. (in: Bacteria)

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.4.21.62 Cu2+ strain DJ-4, strong inhibition Bacillus sp. (in: Bacteria)
3.4.21.62 additional information strain DJ-4, no inhibition by EDTA or leupeptin Bacillus sp. (in: Bacteria)
3.4.21.62 phenylmethylsulfonyl fluoride strain DJ-4 Bacillus sp. (in: Bacteria)
3.4.21.62 Zn2+ strain DJ-4, strong inhibition Bacillus sp. (in: Bacteria)

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
3.4.21.62 extracellular
-
Bacillus sp. (in: Bacteria)
-
-

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
3.4.21.62 additional information strain DJ-4, not significantly affected by Ca2+, Co2+, Mg2+, or Mn2+ Bacillus sp. (in: Bacteria)

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.4.21.62 29000
-
strain DJ-4, SDS-PAGE Bacillus sp. (in: Bacteria)

Organism

EC Number Organism UniProt Comment Textmining
3.4.21.62 Bacillus sp. (in: Bacteria)
-
isolated from Korean fermented soybean food, Doen-Jang
-
3.4.21.62 Bacillus sp. (in: Bacteria) DJ-4
-
isolated from Korean fermented soybean food, Doen-Jang
-

Purification (Commentary)

EC Number Purification (Comment) Organism
3.4.21.62 strain DJ-4 Bacillus sp. (in: Bacteria)

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
3.4.21.62 additional information
-
strain DJ-4, specific activity 0.98 Bacillus sp. (in: Bacteria)

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.4.21.62 Fibrin + H2O strain DJ-4 Bacillus sp. (in: Bacteria) ?
-
?
3.4.21.62 Fibrin + H2O strain DJ-4 Bacillus sp. (in: Bacteria) DJ-4 ?
-
?

Subunits

EC Number Subunits Comment Organism
3.4.21.62 monomer 1 * 29000, strain DJ-4, SDS-PAGE Bacillus sp. (in: Bacteria)

Synonyms

EC Number Synonyms Comment Organism
3.4.21.62 subtilisin DJ-4 strain DJ-4 Bacillus sp. (in: Bacteria)

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
3.4.21.62 40
-
strain DJ-4 Bacillus sp. (in: Bacteria)

Temperature Stability [°C]

EC Number Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
3.4.21.62 50
-
strain DJ-4, 80% of the enzyme's activity remains after incubation for 1 h Bacillus sp. (in: Bacteria)

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.4.21.62 10
-
strain DJ-4 Bacillus sp. (in: Bacteria)

pH Range

EC Number pH Minimum pH Maximum Comment Organism
3.4.21.62 4 11 strain DJ-4 Bacillus sp. (in: Bacteria)