Literature summary for 1.3.1.33 extracted from

Durin, G.; Delaunay, A.; Darnault, C.; Heyes, D.J.; Royant, A.; Vernede, X.; Hunter, C.N.; Weik, M.; Bourgeois, D.
Simultaneous measurements of solvent dynamics and functional kinetics in a light-activated enzyme (2009), Biophys. J., 96, 1902-1910.

Search for more literature for 1.3.1.33

Activating Compound

Activating Compound	Comment	Organism	Structure
light	light-activated enzyme, activation is possible at cryogenic temperatures	Thermosynechococcus vestitus

Application

Application	Comment	Organism
analysis	POR is an ideal model for studying catalysis near the solvent glass transition	Thermosynechococcus vestitus

Cloned(Commentary)

Cloned (Comment)	Organism
overexpression in Escherichia coli	Thermosynechococcus vestitus

KM Value [mM]

KM Value [mM]	KM Value Maximum [mM]	Substrate	Comment	Organism	Structure
additional information	-	additional information	kinetic model with thermodynamic parameters governing catalytic interconversion rates, overview	Thermosynechococcus vestitus

Natural Substrates/ Products (Substrates)

Natural Substrates	Organism	Comment (Nat. Sub.)	Natural Products	Comment (Nat. Pro.)	Rev.	Reac.
chlorophyllide a + NADP+	Thermosynechococcus vestitus	POR catalyzes the NADPH-dependent reduction of the C17-C18 double bond of protochlorophyllide to form chlorophyllide	protochlorophyllide + NADPH + H+	-	r

Organism

Organism	UniProt	Comment	Textmining
Thermosynechococcus vestitus	-	-	-

Substrates and Products (Substrate)

Substrates	Comment Substrates	Organism	Products	Comment (Products)	Rev.	Reac.
chlorophyllide a + NADP+	POR catalyzes the NADPH-dependent reduction of the C17-C18 double bond of protochlorophyllide to form chlorophyllide	Thermosynechococcus vestitus	protochlorophyllide + NADPH + H+	-	r
additional information	individual steps of the reaction catalyzed by the light-activated enzyme protochlorophyllide oxidoreductase couple with solvent dynamics, temperature-dependent UV-visible microspectrophotometry study, overview	Thermosynechococcus vestitus	?	-	?

Synonyms

Synonyms	Comment	Organism
POR	-	Thermosynechococcus vestitus
protochlorophyllide oxidoreductase	-	Thermosynechococcus vestitus

Cofactor

Cofactor	Comment	Organism	Structure
NADP+	-	Thermosynechococcus vestitus
NADPH	-	Thermosynechococcus vestitus

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Release 2023.1 (January 2023)