Metabolon formation and metabolic channeling in the biosynthesis of plant natural products.
Metabolon formation and metabolic channeling in plant secondary metabolism enable plants to effectively synthesize specific natural products and to avoid metabolic interference. Channeling can involve different cell types, take advantage of compartmentalization within the same cell or proceed directly within a metabolon. New experimental approaches document the importance of channeling in the synthesis of isoprenoids, alkaloids, phenylpropanoids, flavonoids and cyanogenic glucosides. Metabolon formation and metabolic channeling in natural-product synthesis facilitate attempts to genetically engineer new pathways into plants to improve their content of valuable natural products. They also offer the opportunity to introduce new traits by genetic engineering to produce plant cultivars that adhere to the principle of substantial equivalence.
Jørgensen
Kirsten
K
Plant Biochemistry Laboratory, Department of Plant Biology, Royal Veterinary and Agricultural University, 40 Thorvaldsensvej, DK-1871 Frederiksberg C, Copenhagen, Denmark.
Rasmussen
Anne Vinther
AV
Morant
Marc
M
Nielsen
Allan Holm
AH
Bjarnholt
Nanna
N
Zagrobelny
Mika
M
Bak
Søren
S
Møller
Birger Lindberg
BL
D000470:Alkaloids / Q000096:biosynthesis; D004789:Enzyme Activation; D005419:Flavonoids / Q000096:biosynthesis; D006027:Glycosides / Q000096:biosynthesis; D007529:Isoflavones / Q000096:biosynthesis; D009097:Multienzyme Complexes / Q000378:metabolism*; D010944:Plants / Q000378:metabolism*; D013729:Terpenes / Q000378:metabolism
D000470:Alkaloids; D005419:Flavonoids; D006027:Glycosides; D007529:Isoflavones; D009097:Multienzyme Complexes; D013729:Terpenes; C007173:cyanogenic glycosides