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Literature summary extracted from

  • Senczuk, A.M.; Machwe, A.; Kapoor, M.
    High constitutive peroxidase activity and constitutive thermotolerance in Neurospora crassa (2003), Mycoscience, 44, 129-137.
No PubMed abstract available

Inhibitors

EC Number Inhibitors Comment Organism Structure
1.11.1.7 Sodium azide 0.187 mM, more than 75% inhibition, 0.5 mM, complete inhibition, heme-containing enzyme Neurospora crassa

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
1.11.1.7 0.023
-
 2,2'-azino-bis-(3-ethylbenzthiazole-6-sulfonic acid) 25°C, pH 3.5 Neurospora crassa
1.11.1.7 0.055
-
 H2O2 25°C, pH 3.5 Neurospora crassa

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
1.11.1.7 133000
-
 gel filtration Neurospora crassa

Organism

EC Number Organism UniProt Comment Textmining
1.11.1.7 Neurospora crassa
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
1.11.1.7 Q-Sepharose, metal chelate, superose-12 Neurospora crassa

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.11.1.7 reduced 2,2'-azino-bis-(3-ethylbenzthiazole-6-sulfonic acid) + H2O2
-
 Neurospora crassa oxidized 2,2'-azino-bis-(3-ethylbenzthiazole-6-sulfonic acid) + H2O
-
 ?

Synonyms

EC Number Synonyms Comment Organism
1.11.1.7 constitutive peroxidase
-
 Neurospora crassa
1.11.1.7 CP
-
 Neurospora crassa

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
1.11.1.7 48 58 2-2.5fold increase in activity compared to 20°C Neurospora crassa

Temperature Stability [°C]

EC Number Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
1.11.1.7 52
-
 no loss of activity after 20 min Neurospora crassa
1.11.1.7 58
-
 no loss of activity after 20 min Neurospora crassa
1.11.1.7 62
-
 no loss of activity after 20 min Neurospora crassa
1.11.1.7 68
-
 approx. 50% loss of activity after 20 min Neurospora crassa

Turnover Number [1/s]

EC Number Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
1.11.1.7 0.3
-
 H2O2 25°C, pH 3.5 Neurospora crassa
1.11.1.7 0.3
-
 2,2'-azino-bis-(3-ethylbenzthiazole-6-sulfonic acid) 25°C, pH 3.5 Neurospora crassa

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
1.11.1.7 3.5
-
-
 Neurospora crassa

pH Range

EC Number pH Minimum pH Maximum Comment Organism
1.11.1.7 2 5.5 approx. 30% of maximal activity at pH 2.0 Neurospora crassa

pH Stability

EC Number pH Stability pH Stability Maximum Comment Organism
1.11.1.7 3 4 little loss of activity Neurospora crassa
1.11.1.7 5.5
-
 complete loss of activity Neurospora crassa