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Literature summary for 1.18.1.2 extracted from

  • Koskela, M.M.; Dahlstroem, K.M.; Goni, G.; Lehtimaeki, N.; Nurmi, M.; Velazquez-Campoy, A.; Hanke, G.; Boelter, B.; Salminen, T.A.; Medina, M.; Mulo, P.
    Arabidopsis FNRL protein is an NADPH-dependent chloroplast oxidoreductase resembling bacterial ferredoxin-NADP+ reductases (2018), Physiol. Plant., 162, 177-190 .
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
expressed in Escherichia coli BL21(DE3) cells Arabidopsis thaliana

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.0016
-
NADPH with 2,6-dichlorophenolindophenol as cosubstrate, at pH 7.0 and 25°C Arabidopsis thaliana

Localization

Localization Comment Organism GeneOntology No. Textmining
chloroplast
-
Arabidopsis thaliana 9507
-

Organism

Organism UniProt Comment Textmining
Arabidopsis thaliana Q9XI55 ecotype Col-0
-

Purification (Commentary)

Purification (Comment) Organism
HisPur cobalt resin column chromatography and Superdex 200 gel filtration Arabidopsis thaliana

Source Tissue

Source Tissue Comment Organism Textmining
leaf
-
Arabidopsis thaliana
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
additional information the enzyme does not interact with Arabidopsis ferredoxin 1 Arabidopsis thaliana ?
-
?
oxidized 2,6-dichlorophenolindophenol + NADPH
-
Arabidopsis thaliana reduced 2,6-dichlorophenolindophenol + NADP+ + H+
-
?

Subunits

Subunits Comment Organism
? x * 28000, SDS-PAGE Arabidopsis thaliana
? x * 28800, calculated from amino acid sequence Arabidopsis thaliana

Synonyms

Synonyms Comment Organism
ferredoxin-NADP+ oxidoreductase
-
Arabidopsis thaliana
ferredoxin-NADP+ reductase
-
Arabidopsis thaliana
FNR
-
Arabidopsis thaliana
FNRL
-
Arabidopsis thaliana

Turnover Number [1/s]

Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
3.2
-
NADPH with 2,6-dichlorophenolindophenol as cosubstrate, at pH 7.0 and 25°C Arabidopsis thaliana

Cofactor

Cofactor Comment Organism Structure
FAD
-
Arabidopsis thaliana
NADPH dependent on Arabidopsis thaliana

kcat/KM [mM/s]

kcat/KM Value [1/mMs-1] kcat/KM Value Maximum [1/mMs-1] Substrate Comment Organism Structure
2000
-
NADPH with 2,6-dichlorophenolindophenol as cosubstrate, at pH 7.0 and 25°C Arabidopsis thaliana