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Literature summary for 1.2.1.44 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

General Stability Organism
2-mercaptoethanol: stabilizes , only stable in presence of Glycine max
2-mercaptoethanol: stabilizes , only stable in presence of Picea abies
ethyleneglycol, 15%, stabilizes Glycine max
ethyleneglycol, 15%, stabilizes Picea abies

KM Value [mM]

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

Localization

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

Molecular Weight [Da]

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

Organism

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

Purification (Commentary)

Purification (Comment) Organism
-
Glycine max
-
Picea abies

Source Tissue

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

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
17.15
-
-
Picea abies
84.07
-
-
Glycine max

Storage Stability

Storage Stability Organism
-20°C, presence of: NADP+, 2-mercaptoethanol, ethyleneglycol, several months Picea abies

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
cinnamoyl-CoA + NADPH
-
Glycine max cinnamaldehyde + CoA + NADP+
-
?
cinnamoyl-CoA + NADPH
-
Picea abies cinnamaldehyde + CoA + NADP+
-
?
feruloyl-CoA + NADPH
-
Glycine max ferulic aldehyde + CoA + NADP+
-
r
feruloyl-CoA + NADPH
-
Picea abies ferulic aldehyde + CoA + NADP+
-
r
p-coumaroyl-CoA + NADPH i.e. p-hydroxycinnamoyl-CoA, poor substrate Glycine max p-coumaric aldehyde + CoA + NADP+
-
?
p-coumaroyl-CoA + NADPH i.e. p-hydroxycinnamoyl-CoA, poor substrate Picea abies p-coumaric aldehyde + CoA + NADP+
-
?
sinapoyl-CoA + NADPH
-
Glycine max sinapic aldehyde + CoA + NADP+
-
?
sinapoyl-CoA + NADPH
-
Picea abies sinapic aldehyde + CoA + NADP+
-
?

Subunits

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

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6.3
-
-
Picea abies

Cofactor

Cofactor Comment Organism Structure
NADP+
-
Glycine max
NADP+
-
Picea abies