ENZYME entry: EC 1.23.1.1

Accepted Name
(+)-pinoresinol reductase.
Alternative Name(s)
(+)-pinoresinol-(+)-lariciresinol reductase.
(+)-pinoresinol/(+)-lariciresinol.
Pinoresinol-lariciresinol reductases.
Pinoresinol/lariciresinol reductase.
Reaction catalysed
(+)-lariciresinol + NADP(+) <=> (+)-pinoresinol + NADPH
Comment(s)
  • The reaction is catalyzed in vivo in the opposite direction to that shown.
  • A multifunctional enzyme that further reduces the product to the lignan (-)-secoisolariciresinol (EC 1.23.1.2).
  • Isolated from the plants Forsythia intermedia, Thuja plicata (western red cedar), Linum perenne (perennial flax) and Linum corymbulosum.
  • The 4-pro-R hydrogen of NADH is transferred to the 7-pro-R position of lariciresinol.
Cross-references
BRENDA1.23.1.1
EC2PDB1.23.1.1
ExplorEnz1.23.1.1
PRIAM enzyme-specific profiles1.23.1.1
KEGG Ligand Database for Enzyme Nomenclature1.23.1.1
IUBMB Enzyme Nomenclature1.23.1.1
IntEnz1.23.1.1
MEDLINEFind literature relating to 1.23.1.1
MetaCyc1.23.1.1
UniProtKB/Swiss-Prot
Q9FVQ6, PILR1_ARATH;  P93143, PILR1_FORIN;  Q4R0I0, PILR1_LINAL;  
B5KRH5, PILR1_LINCY;  A3R052, PILR1_LINPE;  Q9LD14, PILR1_THUPL;  
E6Y2X0, PILR2_LINUS;  Q9LD13, PILR2_THUPL;  Q9LD12, PILR4_THUPL;  

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