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Literature summary extracted from

  • Tsou, C.Y.; Matsunaga, S.; Okada, S.
    Molecular cloning and functional characterization of NADPH-dependent cytochrome P450 reductase from the green microalga Botryococcus braunii, B race (2018), J. Biosci. Bioeng., 125, 30-37 .
    View publication on PubMed

Cloned(Commentary)

EC Number Cloned (Comment) Organism
1.6.2.4 expression in Escherichia coli, truncation of the N-terminal transmembrane anchor and addition of a 6x His-tag Botryococcus braunii

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
1.6.2.4 0.0094
-
NADPH pH 7.5, 41°C Botryococcus braunii
1.6.2.4 0.0117
-
ferricytochrome c pH 7.5, 41°C Botryococcus braunii

Organism

EC Number Organism UniProt Comment Textmining
1.6.2.4 Botryococcus braunii
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
1.6.2.4 recombinant protein, by Ni-NTA affinity chromatography Botryococcus braunii

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
1.6.2.4 80.3
-
pH 7.5, 41°C Botryococcus braunii

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.6.2.4 2 ferricytochrome c + NADPH + H+
-
Botryococcus braunii 2 ferrocytochrome c + NADP+
-
?

Subunits

EC Number Subunits Comment Organism
1.6.2.4 ? x * 71460, calculated from sequence, x * 75000, SDS-PAGE Botryococcus braunii

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
1.6.2.4 30 37
-
Botryococcus braunii

Turnover Number [1/s]

EC Number Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
1.6.2.4 2.78
-
ferricytochrome c pH 7.5, 41°C Botryococcus braunii
1.6.2.4 3.66
-
NADPH pH 7.5, 41°C Botryococcus braunii

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
1.6.2.4 7 8
-
Botryococcus braunii
1.6.2.4 7.7
-
assay at Botryococcus braunii

pI Value

EC Number Organism Comment pI Value Maximum pI Value
1.6.2.4 Botryococcus braunii calculated from sequence
-
5.5