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Literature summary for 1.5.1.34 extracted from

  • Purdy, S.E.; Blair, J.A.; Barford, P.A.
    Inhibition of dihydropteridine reductase by dopamine (1981), Biochem. J., 195, 769-771.
    View publication on PubMedView publication on EuropePMC

Inhibitors

Inhibitors Comment Organism Structure
dopamine 0.1 mM, 50% inhibition Rattus norvegicus

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.015
-
6,7-dimethyl-5,6,7,8-tetrahydropterin
-
Rattus norvegicus
0.032
-
NADH
-
Rattus norvegicus

Organism

Organism UniProt Comment Textmining
Rattus norvegicus
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Rattus norvegicus

Source Tissue

Source Tissue Comment Organism Textmining
liver
-
Rattus norvegicus
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
55.1
-
-
Rattus norvegicus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
6,7-dimethyl-5,6,7,8-tetrahydropterin + NAD+
-
Rattus norvegicus quinonoid 6,7-dimethyl dihydropteridine + NADH + H+
-
r