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Literature summary extracted from

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

Organism

EC Number Organism UniProt Comment Textmining
1.3.1.14 Faecalicatena orotica
-
strain ATCC 13619
-

Reaction

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

Specific Activity [micromol/min/mg]

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

Storage Stability

EC Number Storage Stability Organism
1.3.1.14 -18°C, prepared enzyme, that is a yellow powder, several weeks, stable Faecalicatena orotica

Substrates and Products (Substrate)

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

Cofactor

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