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Literature summary for 1.18.1.2 extracted from

  • Rowell, P.; Diez, J.; Apte, S.K.; Stewart, W.D.P.
    Molecular heterogeneity of ferredoxin:NADP+ oxidoreductase from the cyanobacterium Anabaena cylindrica (1981), Biochim. Biophys. Acta, 657, 507-516.
    View publication on PubMed

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.0045 0.0046 reduced ferredoxin ferredoxin-dependent cytochrome c reductase activity Anabaena cylindrica
0.01 0.016 reduced 2,6-dichlorophenolindophenol NADPH-2,6-dichlorophenol-indophenol diaphorase activity Anabaena cylindrica
0.011 0.035 NADPH ferredoxin-dependent cytochrome c reductase activity Anabaena cylindrica
0.033 0.062 NADPH NADPH-2,6-dichlorophenol indophenol diaphorase activity Anabaena cylindrica

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
33300 37000 SDS-PAGE, gel filtration, monomer Anabaena cylindrica
70000
-
SDS-PAGE, dimer Anabaena cylindrica

Organism

Organism UniProt Comment Textmining
Anabaena cylindrica
-
cyanobacterium
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
9.4
-
fraction 1 Anabaena cylindrica
28
-
fraction 4 Anabaena cylindrica
39.4
-
fraction 2 Anabaena cylindrica
53.9
-
fraction 3 Anabaena cylindrica

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
additional information enzyme has also little NADP-2,6-dichlorophenol indophenol diaphorase activity Anabaena cylindrica ?
-
?
additional information enzyme has also ferredoxin dependent cytochrome c reductase activity Anabaena cylindrica ?
-
?
NADPH + oxidized ferredoxin
-
Anabaena cylindrica NADP+ + reduced ferredoxin
-
?
reduced 2,6-dichlorophenolindophenol + NADP+
-
Anabaena cylindrica oxidized 2,6-dichlorophenolindophenol + NADPH + H+
-
?
reduced ferredoxin + NADP+
-
Anabaena cylindrica oxidized ferredoxin + NADPH + H+
-
r

Subunits

Subunits Comment Organism
dimer
-
Anabaena cylindrica

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.4 7.8 ferredoxin-dependent cytochrome c reductase activity Anabaena cylindrica
10.1
-
NADPH-2,6-dichlorophenol-indophenol diaphorase activity Anabaena cylindrica

Cofactor

Cofactor Comment Organism Structure
flavin
-
Anabaena cylindrica