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Literature summary for 1.1.1.284 extracted from

  • Uotila, L.; Koivusalo, M.
    Purification of formaldehyde and formate dehydrogenases from pea seeds by affinity chromatography and S-formylglutathione as the intermediate of formaldehyde metabolism (1979), Arch. Biochem. Biophys., 196, 33-45.
    View publication on PubMed

General Stability

General Stability Organism
enzyme is unstable in purified state Pisum sativum
freezing almost completely destroys activity Pisum sativum

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
additional information
-
additional information
-
Pisum sativum

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
42100
-
2 * 42100, SDS-PAGE Pisum sativum
82300
-
gel filtration Pisum sativum

Organism

Organism UniProt Comment Textmining
Pisum sativum
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Pisum sativum

Source Tissue

Source Tissue Comment Organism Textmining
seed
-
Pisum sativum
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
2.78
-
-
Pisum sativum

Storage Stability

Storage Stability Organism
0°C, half-life is about 10 days Pisum sativum

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
formaldehyde + glutathione + NAD+
-
Pisum sativum S-formylglutathione + NADH + H+
-
?
glyoxal + glutathione + NAD+ 35% of the activity with formaldehyde Pisum sativum S-oxoacetylglutathione + NADH
-
?
methylglyoxal + glutathione + NAD+ 90% of the activity with formaldehyde Pisum sativum S-pyruvylglutathione + NADH
-
?

Subunits

Subunits Comment Organism
dimer 2 * 42100, SDS-PAGE Pisum sativum

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6
-
below, reaction with S-formylglutathione + NADH Pisum sativum
8 9 reaction with formaldehyde + NAD+ + glutathione Pisum sativum

Cofactor

Cofactor Comment Organism Structure
NAD+
-
Pisum sativum