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Literature summary for 1.18.1.2 extracted from

  • Cassan, N.; Lagoutte, B.; Setif, P.
    Ferredoxin-NADP+ reductase. Kinetics of electron transfer, transient intermediates, and catalytic activities studied by flash-absorption spectroscopy with isolated photosystem I and ferredoxin (2005), J. Biol. Chem., 280, 25960-25972.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
expression of N-terminally truncated gene petH Synechocystis sp.

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
additional information
-
additional information detailed binding kinetics, detailed reaction kinetics, enzyme-substrate complex formation Synechocystis sp.

Localization

Localization Comment Organism GeneOntology No. Textmining

Metals/Ions

Metals/Ions Comment Organism Structure
Mg2+
-
Synechocystis sp.
NaCl
-
Synechocystis sp.

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
34000
-
x * 38000, recombinant N-terminally truncated enzyme, SDS-PAGE, 1 * 34000, chloroplast enzyme form, SDS-PAGE Synechocystis sp.
38000
-
x * 38000, recombinant N-terminally truncated enzyme, SDS-PAGE, 1 * 34000, chloroplast enzyme form, SDS-PAGE Synechocystis sp.

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
reduced ferredoxin + NADP+ Synechocystis sp. enzyme is involved in the electron transfer cascade from photosystem I to NADP+, formation of a ternary complex between photosystem I, ferredoxin, and enzyme oxidized ferredoxin + NADPH
-
r

Organism

Organism UniProt Comment Textmining
Synechocystis sp.
-
PCC6803, gene petH
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
reduced ferredoxin + NADP+
-
Synechocystis sp. oxidized ferredoxin + NADPH
-
r
reduced ferredoxin + NADP+ enzyme is involved in the electron transfer cascade from photosystem I to NADP+, formation of a ternary complex between photosystem I, ferredoxin, and enzyme Synechocystis sp. oxidized ferredoxin + NADPH
-
r

Subunits

Subunits Comment Organism
? x * 38000, recombinant N-terminally truncated enzyme, SDS-PAGE, 1 * 34000, chloroplast enzyme form, SDS-PAGE Synechocystis sp.

Synonyms

Synonyms Comment Organism
FNR
-
Synechocystis sp.

Turnover Number [1/s]

Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
additional information
-
additional information
-
Synechocystis sp.

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
8
-
assay at Synechocystis sp.

Cofactor

Cofactor Comment Organism Structure
FAD
-
Synechocystis sp.
NADP+
-
Synechocystis sp.