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Literature summary extracted from

  • Luderitz, T.; Grisebach, H.
    Enzymic synthesis of lignin precursors. Comparison of cinnamoyl-CoA reductase and cinnamyl alcohol:NADP+ dehydrogenase from spruce (Picea abies L.) and soybean (Glycine max L.) (1981), Eur. J. Biochem., 119, 115-124.
    View publication on PubMed

General Stability

EC Number General Stability Organism
1.1.1.195 2-mercaptoethanol: stable in presence of high concentration Picea abies
1.1.1.195 ethylene glycol stabilizes dilute solutions Picea abies
1.2.1.44 2-mercaptoethanol: stabilizes , only stable in presence of Glycine max
1.2.1.44 2-mercaptoethanol: stabilizes , only stable in presence of Picea abies
1.2.1.44 ethyleneglycol, 15%, stabilizes Glycine max
1.2.1.44 ethyleneglycol, 15%, stabilizes Picea abies

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
1.1.1.195 additional information
-
additional information
-
Picea abies
1.2.1.44 additional information
-
additional information
-
Glycine max
1.2.1.44 additional information
-
additional information
-
Picea abies

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
1.2.1.44 cytosol of cambial cells Picea abies 5829
-

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
1.2.1.44 33000
-
gel filtration Picea abies
1.2.1.44 36000
-
SDS slab-gel electrophoresis Glycine max
1.2.1.44 38700
-
1 * 38700, SDS-PAGE Picea abies

Organism

EC Number Organism UniProt Comment Textmining
1.1.1.195 Picea abies
-
-
-
1.2.1.44 Glycine max
-
L. var. Mandarin, soybean
-
1.2.1.44 Picea abies
-
L. Karst, spruce
-

Purification (Commentary)

EC Number Purification (Comment) Organism
1.2.1.44
-
Glycine max
1.2.1.44
-
Picea abies

Source Tissue

EC Number Source Tissue Comment Organism Textmining
1.1.1.195 cambium sap Picea abies
-
1.2.1.44 cambium cambium sap, mainly from cambial and young xylem cells Picea abies
-
1.2.1.44 cell culture
-
Glycine max
-
1.2.1.44 hypocotyl
-
Picea abies
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
1.1.1.195 64.56
-
-
Picea abies
1.2.1.44 17.15
-
-
Picea abies
1.2.1.44 84.07
-
-
Glycine max

Storage Stability

EC Number Storage Stability Organism
1.1.1.195 -20°C, NADP+, mercaptoethanol, ethylene glycol, several months Picea abies
1.2.1.44 -20°C, presence of: NADP+, 2-mercaptoethanol, ethyleneglycol, several months Picea abies

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.1.1.195 coniferyl alcohol + NADP+
-
Picea abies coniferyl aldehyde + NADPH + H+
-
r
1.1.1.195 p-coumaryl alcohol + NADP+
-
Picea abies p-coumaraldehyde + NADPH
-
r
1.1.1.195 sinapyl alcohol + NADP+
-
Picea abies sinapaldehyde + NADPH
-
r
1.2.1.44 cinnamoyl-CoA + NADPH
-
Glycine max cinnamaldehyde + CoA + NADP+
-
?
1.2.1.44 cinnamoyl-CoA + NADPH
-
Picea abies cinnamaldehyde + CoA + NADP+
-
?
1.2.1.44 feruloyl-CoA + NADPH
-
Glycine max ferulic aldehyde + CoA + NADP+
-
r
1.2.1.44 feruloyl-CoA + NADPH
-
Picea abies ferulic aldehyde + CoA + NADP+
-
r
1.2.1.44 p-coumaroyl-CoA + NADPH i.e. p-hydroxycinnamoyl-CoA, poor substrate Glycine max p-coumaric aldehyde + CoA + NADP+
-
?
1.2.1.44 p-coumaroyl-CoA + NADPH i.e. p-hydroxycinnamoyl-CoA, poor substrate Picea abies p-coumaric aldehyde + CoA + NADP+
-
?
1.2.1.44 sinapoyl-CoA + NADPH
-
Glycine max sinapic aldehyde + CoA + NADP+
-
?
1.2.1.44 sinapoyl-CoA + NADPH
-
Picea abies sinapic aldehyde + CoA + NADP+
-
?

Subunits

EC Number Subunits Comment Organism
1.2.1.44 monomer 1 * 36000 SDS-PAGE Glycine max
1.2.1.44 monomer 1 * 38700, SDS-PAGE Picea abies

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
1.1.1.195 6.1
-
-
Picea abies
1.2.1.44 6.3
-
-
Picea abies

pH Range

EC Number pH Minimum pH Maximum Comment Organism
1.1.1.195 4.5 8.5 pH 4.5: about 55% of activity maximum, pH 8.5: about 30% of activity maximum Picea abies

Cofactor

EC Number Cofactor Comment Organism Structure
1.1.1.195 NADPH
-
Picea abies
1.2.1.44 NADP+
-
Glycine max
1.2.1.44 NADP+
-
Picea abies