Literature summary for 1.17.1.3 extracted from

Joseph, R.; Tanner, G.; Larkin, P.
Proanthocyanidin synthesis in the forage legume Onobrychis viciifolia. A study of chalcone synthase, dihydroflavonol 4-reductase and leucoanthocyanidin 4-reductase in developing leaves (1998), Aust. J. Plant Physiol., 25, 271-278.

No PubMed abstract available

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Natural Substrates/ Products (Substrates)

Natural Substrates	Organism	Comment (Nat. Sub.)	Natural Products	Comment (Nat. Pro.)	Rev.	Reac.
2,3-trans-3,4-cis-leucocyanidin + NADPH	Onobrychis viciifolia	-	(2R,3S)-catechin + NADP+ + H2O	-	?

Organism

Organism	UniProt	Comment	Textmining
Onobrychis viciifolia	-	cv. Othello, sainfoin	-

Source Tissue

Source Tissue	Comment	Organism	Textmining
leaf	young leaves, enzyme activity declines in mature phases of leaf development	Onobrychis viciifolia	-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg]	Specific Activity Maximum [µmol/min/mg]	Comment	Organism
0.0005	-	crude extract of young leafs	Onobrychis viciifolia

Substrates and Products (Substrate)

Substrates	Comment Substrates	Organism	Products	Comment (Products)	Rev.	Reac.
2,3-trans-3,4-cis-leucocyanidin + NADPH	-	Onobrychis viciifolia	(2R,3S)-catechin + NADP+ + H2O	-	?

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Release 2023.1 (January 2023)