Abscisic Acid Biosynthesis (Arabidopsis thaliana)

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1Xanthoxin oxidaseAntheraxanthinABA-aldehyde oxidaseABA-aldehydeZeaxanthin epoxidaseXanthoxinNeoxanthin cleavage enzymeNeoxanthinABANeoxanthin synthaseViolaxanthin


Abscisic acid (ABA), also known as abscisin II and dormin, is a plant hormone. ABA functions in many plant developmental processes, including bud dormancy. Source: Wikipedia



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  1. Milborrow BV; ''The pathway of biosynthesis of abscisic acid in vascular plants: a review of the present state of knowledge of ABA biosynthesis.''; J Exp Bot, 2001 PubMed Europe PMC


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107049view14:13, 17 September 2019MaintBotChEBI identifier normalization
105912view11:40, 16 August 2019MkutmonHMDB identifier normalization
68452view19:36, 5 July 2013MaintBotUpdated to 2013 gpml schema
67013view09:37, 26 June 2013MaintBotOntology Term : 'abscisic acid biosynthetic pathway' added !
40486view19:13, 1 March 2011MaintBotRemoved redundant pathway information and comments
36272view18:38, 16 March 2010Khanspersxrefs
36271view18:36, 16 March 2010KhanspersChanged xrefs
35058view10:51, 11 February 2010Thomasfixed annotations
35057view10:45, 11 February 2010Thomasadded literature reference
35056view10:44, 11 February 2010ThomasModified description
30158view23:20, 6 July 2009KhanspersAdded xref for metabolite
29731view22:20, 1 June 2009KhanspersModified categories
28692view16:45, 24 February 2009Thomasadded proper enzyme-reaction relationships
28691view16:40, 24 February 2009Thomasannotated part of the enzymes to TAIR database
28208view09:24, 6 February 2009Zimmerphupdated
28207view09:18, 6 February 2009ZimmerphNew pathway

External references


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NameTypeDatabase referenceComment
ABA-aldehyde oxidaseGeneProductAT2G27150-TAIR-G (Gramene Arabidopsis)
ABA-aldehydeMetaboliteCHEBI:31157 (ChEBI)
ABAMetaboliteCHEBI:22152 (ChEBI)
AntheraxanthinMetabolite640-03-9 (CAS)
Neoxanthin cleavage enzymeGeneProductAT3G14440-TAIR-G (Gramene Arabidopsis)
Neoxanthin synthaseGeneProduct843028 (Entrez Gene)
NeoxanthinMetaboliteCHEBI:32446 (ChEBI)
ViolaxanthinMetaboliteHMDB0003101 (HMDB)
Xanthoxin oxidaseGeneProductAT1G52340-TAIR-G (Gramene Arabidopsis)
XanthoxinMetaboliteCHEBI:32304 (ChEBI)
Zeaxanthin epoxidaseGeneProductAT5G67030-TAIR-G (Gramene Arabidopsis)

Annotated Interactions

No annotated interactions
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