Fig. 1: Structures of IAA metabolites and IAA inactivation pathways. | Nature Communications

Fig. 1: Structures of IAA metabolites and IAA inactivation pathways.

From: The main oxidative inactivation pathway of the plant hormone auxin

Fig. 1

a Structures of IAA metabolites. b The previous model of IAA catabolic pathways. GH3 and DAO irreversibly inactivate IAA through different pathways. c The new model proposed here: the reversible IAA inactivation pathway composed of GH3, ILR1, and DAO1 in Arabidopsis plants.

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