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Literature summary for 1.7.3.1 extracted from

  • Little, H.N.
    Oxidation of nitroethane by extracts from Neurospora (1951), J. Biol. Chem., 193, 347-358.
    View publication on PubMed

General Stability

General Stability Organism
dialysis: stable to Neurospora crassa

Inhibitors

Inhibitors Comment Organism Structure
Boric acid
-
Neurospora crassa
CuSO4
-
Neurospora crassa
KNO3
-
Neurospora crassa
Maleic acid
-
Neurospora crassa
NaCl slight Neurospora crassa
NaCN slight Neurospora crassa
NH2OH slight Neurospora crassa
Tris
-
Neurospora crassa

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
nitroethane + H2O + O2 Neurospora crassa
-
acetaldehyde + nitrite + H2O2
-
?

Organism

Organism UniProt Comment Textmining
Neurospora crassa
-
-
-

Purification (Commentary)

Purification (Comment) Organism
partial Neurospora crassa

Source Tissue

Source Tissue Comment Organism Textmining
mycelium
-
Neurospora crassa
-

Storage Stability

Storage Stability Organism
-20°C, weeks, slow decrease of activity Neurospora crassa
in refrigerator for several days Neurospora crassa

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1-nitropropane + H2O + O2
-
Neurospora crassa propionaldehyde + nitrite + H2O2
-
?
2-nitropropane + H2O + O2
-
Neurospora crassa acetone + nitrite + H2O2
-
?
3-nitropropanoic acid + H2O + O2
-
Neurospora crassa 2-oxopropanoic acid + nitrite + H2O2
-
?
additional information slight activity, less than 5% of the activity towards nitroethane with: nitromethane, nitroacetic acid, 1-chloro-1-nitropropane, methylene blue also can function as hydrogen acceptor with low reaction rate Neurospora crassa ?
-
?
nitroethane + H2O + O2
-
Neurospora crassa acetaldehyde + nitrite + H2O2
-
?

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
50
-
10 s, 70% loss of activity Neurospora crassa
100
-
2 min, complete loss of activity Neurospora crassa

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7
-
-
Neurospora crassa

pH Range

pH Minimum pH Maximum Comment Organism
6.2 7.6 half-maximal activity at pH 6.2 and 7.6 Neurospora crassa

pH Stability

pH Stability pH Stability Maximum Comment Organism
5.5
-
1 h, 0°C, complete loss of activity Neurospora crassa
11
-
1 h, 0°C, full activity recovered after readjusting the solution to pH 7.0 Neurospora crassa

Cofactor

Cofactor Comment Organism Structure
additional information probably not a hemoprotein Neurospora crassa