Literature summary for 1.2.1.44 extracted from

Mir Derikvand, M.; Sierra, J.B.; Ruel, K.; Pollet, B.; Do, C.T.; Thevenin, J.; Buffard, D.; Jouanin, L.; Lapierre, C.
Redirection of the phenylpropanoid pathway to feruloyl malate in Arabidopsis mutants deficient for cinnamoyl-CoA reductase 1 (2008), Planta, 227, 943-956.

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Protein Variants

Protein Variants	Comment	Organism
additional information	two knockout mutants for CCR1. Both have a dwarf phenotype and a delayed senescence. At complete maturity, their inflorescence stems display a 25-35% decreased lignin level, some alterations in lignin structure with a higher frequency of resistant interunit bonds and a higher content in cell wall-bound ferulic esters. Ferulic acid-coniferyl alcohol ether dimers in cell walls show similar levels in wild-type and mutant plants. Expression of CCR2, involved in plant defense, is increased in the mutants and can account for the biosynthesis of lignins in the CCR1-knockout plants. CCR1-mutant plantlets have 3 to 4times less sinapoyl malate than controls and accumulate some feruloyl malate. The same compositional changes occurr in the rosette leaves of greenhouse-grown plants. Relative to the control, stems accumulate unusually high levels of both sinapoyl malate and feruloyl malate as well as more kaempferol glycoside	Arabidopsis thaliana

Organism

Organism	UniProt	Comment	Textmining
Arabidopsis thaliana	-	ecotype Columbia	-

Source Tissue

Source Tissue	Comment	Organism	Textmining
stem	the CCR2 gene, which is not expressed in wild-type stems, is found to be expressed in the stems of two CCR1 mutants	Arabidopsis thaliana	-
xylem	-	Arabidopsis thaliana	-

Synonyms

Synonyms	Comment	Organism
CCR1	-	Arabidopsis thaliana
CCR2	-	Arabidopsis thaliana
cinnamoyl-CoA reductase 1	-	Arabidopsis thaliana

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Release 2023.1 (January 2023)