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Literature summary for 1.3.1.14 extracted from

  • Blattmann, P.; Retey, J.
    Stereospecificity of the dihydroorotate-dehydrogenase reaction (1972), Eur. J. Biochem., 30, 130-137.
    View publication on PubMed

Organism

Organism UniProt Comment Textmining
Faecalicatena orotica
-
strain ATCC 13619
-

Reaction

Reaction Comment Organism Reaction ID
(S)-dihydroorotate + NAD+ = orotate + NADH + H+ trans-dehydrogenation mechanism Faecalicatena orotica

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
-
Faecalicatena orotica

Storage Stability

Storage Stability Organism
-18°C, prepared enzyme, that is a yellow powder, several weeks, stable Faecalicatena orotica

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
(S)-dihydroorotate + NAD+ anti-elimination of hydrogen from (S)-dihydroorotate Faecalicatena orotica orotate + NADH + H+
-
r
(S)-dihydroorotate + NAD+ equilibrium favours direction of orotate reduction Faecalicatena orotica orotate + NADH + H+
-
r

Cofactor

Cofactor Comment Organism Structure
flavin flavoprotein with two different flavins, probably FAD and FMN Faecalicatena orotica
flavin flavin coenzyme Faecalicatena orotica