Introduction to Arabidopsis Hormone Database 2.0!


   Plant hormones are small organic molecules which influence numerous aspects of plant growth and every aspect of plant development. The aim of the Arabidopsis hormone database is to provide a systematic and comprehensive view of morphological phenotypes regulated by plant hormones, as well as regulatory genes participating in numerous plant hormone responses.
   By interegrating the data from mutant studies, transgenic analysis and gene ontology annotation, we identify genes related to the stimulus of eight plant hormones, including abscisic acid, auxin, brassinosteroid, cytokinin, ethylene, gibberellin, jasmonic acid and salicylic acid.
   Another pronounced characteristics of this database is that we have developed phenotype ontology to precisely describe all kinds of morphological processes regulated by plant hormones with standardized vocabularies.
   The pathway schemes can be accessed from the links by the name of each hormone in the table.

Number of hormone related genes in the database

Hormone # of Genes (support evidence)
Genetic study Gene Ontology annotation All
Mutant Transgenic Other
auxin 101 20 0 323 387
gibberellin 40 13 0 146 163
cytokinin 21 18 0 72 98
abscisic acid 133 21 3 252 360
ethylene 46 14 0 156 255
jasmonic acid 47 12 0 151 185
salicylic acid 56 16 0 116 180
brassinosteroid 47 8 0 43 105
ALL hormone 436 108 3 922 1318
    

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