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Literature summary extracted from

  • Barata, B.A.; LeGall, J.; Moura, J.J.
    Aldehyde oxidoreductase activity in Desulfovibrio gigas: in vitro reconstitution of an electron-transfer chain from aldehydes to the production of molecular hydrogen (1993), Biochemistry, 32, 11559-11568.
    View publication on PubMed

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
1.2.99.7 0.00025
-
Salicylaldehyde 25°C, pH 7.6 Megalodesulfovibrio gigas
1.2.99.7 0.013
-
acetaldehyde 25°C, pH 7.6 Megalodesulfovibrio gigas
1.2.99.7 0.015
-
propionaldehyde 25°C, pH 7.6 Megalodesulfovibrio gigas
1.2.99.7 0.052
-
benzaldehyde 25°C, pH 7.6 Megalodesulfovibrio gigas

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
1.2.99.7 Iron contains [2Fe-2S] cluster Megalodesulfovibrio gigas
1.2.99.7 Molybdenum molybdenum reductase Megalodesulfovibrio gigas

Organism

EC Number Organism UniProt Comment Textmining
1.2.99.7 Megalodesulfovibrio gigas
-
NCIB 9332
-

Purification (Commentary)

EC Number Purification (Comment) Organism
1.2.99.7 DEAE-52, DEAE-Biogel, hydroxylapatite, HPLC Megalodesulfovibrio gigas

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
1.2.99.7 1.17
-
-
Megalodesulfovibrio gigas

Storage Stability

EC Number Storage Stability Organism
1.2.99.7 -30°C, phosphate buffer, no loss of activity after thawing Megalodesulfovibrio gigas

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.2.99.7 3-pyridinecarboxaldehyde + H2O + 2,6-dichlorophenol-indophenol 159% of activity with acetaldehyde Megalodesulfovibrio gigas 3-pyridinecarboxylate + reduced 2,6-dichlorophenol-indophenol
-
?
1.2.99.7 acetaldehyde + H2O + 2,6-dichlorophenol-indophenol
-
Megalodesulfovibrio gigas acetate + reduced 2,6-dichlorophenol-indophenol
-
?
1.2.99.7 benzaldehyde + 2 ferricyanide + H2O 156% of activity with 2,6-dichlorophenol-indophenol Megalodesulfovibrio gigas benzoate + 2 ferrocyanide + 2 H+
-
?
1.2.99.7 benzaldehyde + H2O + 2,6-dichlorophenol-indophenol
-
Megalodesulfovibrio gigas benzoate + reduced 2,6-dichlorophenol-indophenol
-
?
1.2.99.7 benzaldehyde + H2O + cytochrome c from horse heart, 25% of activity with 2,6-dichlorophenol-indophenol Megalodesulfovibrio gigas benzoate + reduced cytochrome c
-
?
1.2.99.7 benzaldehyde + H2O + cytochrome c3 from, Desulfovibrio gigas, 20% of activity with 2,6-dichlorophenol-indophenol Megalodesulfovibrio gigas benzoate + reduced cytochrome c3
-
?
1.2.99.7 benzaldehyde + H2O + methylene blue 156% of activity with 2,6-dichlorophenol-indophenol Megalodesulfovibrio gigas benzoate + reduced methylene blue
-
?
1.2.99.7 furfuraldehyde + H2O + 2,6-dichlorophenol-indophenol 27% of activity with acetaldehyde Megalodesulfovibrio gigas furfurate + reduced 2,6-dichlorophenol-indophenol
-
?
1.2.99.7 propionaldehyde + H2O + 2,6-dichlorophenol-indophenol
-
Megalodesulfovibrio gigas propionate + reduced 2,6-dichlorophenol-indophenol
-
?
1.2.99.7 salicylaldehyde + H2O + 2,6-dichlorophenol-indophenol
-
Megalodesulfovibrio gigas salicylate + reduced 2,6-dichlorophenol-indophenol
-
?

Turnover Number [1/s]

EC Number Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
1.2.99.7 0.15
-
Salicylaldehyde 25°C, pH 7.6 Megalodesulfovibrio gigas
1.2.99.7 0.44
-
propionaldehyde 25°C, pH 7.6 Megalodesulfovibrio gigas
1.2.99.7 1.14
-
acetaldehyde 25°C, pH 7.6 Megalodesulfovibrio gigas
1.2.99.7 1.43
-
benzaldehyde 25°C, pH 7.6 Megalodesulfovibrio gigas

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
1.2.99.7 7.8
-
-
Megalodesulfovibrio gigas