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Literature summary for 1.2.1.24 extracted from

  • Galleschi, L.; Nocchi, C.; Floris, C.; Bedini, G.; Anguillesi, M.C.; Grilli, I.
    Succinic semialdehyde dehydrogenase in higher plants: purification and properties of the enzyme from Triticum durum embryos (1983), Biochem. Physiol. Pflanz., 178, 645-651.
No PubMed abstract available
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KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.01053
-
 succinate semialdehyde
-
 Triticum turgidum subsp. durum
0.0667
-
 NAD+
-
 Triticum turgidum subsp. durum

Organism

Organism UniProt Comment Textmining
Triticum turgidum subsp. durum
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
 Triticum turgidum subsp. durum

Source Tissue

Source Tissue Comment Organism Textmining
embryo
-
 Triticum turgidum subsp. durum
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
-
 Triticum turgidum subsp. durum

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
succinate semialdehyde + NAD+ + H2O
-
 Triticum turgidum subsp. durum succinate + NADH
-
 ir
succinate semialdehyde + NADP+ + H2O activity with NAD+ is about 7fold higher than activity with NADP+ Triticum turgidum subsp. durum succinate + NADPH
-
 ir

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
9.5
-
-
 Triticum turgidum subsp. durum

pH Range

pH Minimum pH Maximum Comment Organism
8.7 10.5 pH 8.7: about 50% of maximal activity, pH 10.5: about 75% of maximal activity Triticum turgidum subsp. durum

Cofactor

Cofactor Comment Organism Structure
NAD+
-
 Triticum turgidum subsp. durum