Aux/IAA proteins are short-lived transcriptional factors that function as repressors of early auxin response genes at low auxin concentrations (By similarity). OsJ_36766 MENLKATELRLGLPGTEEEAAPPPSTPRAGSKRALAGEPDQAKIKPAAAAKAQVVGWPPVRSYRKSCLQPTTTTTKSKPPPAAAAAETQQKEDVAGAGGLFVKVSMDGAPYLRKIDLKVYKGYRELREALEAMFLCFSGGAAADAAVNPSDFAVTYEDKDGDLMLVGDVPFEMFISTCKRLRIMKGSEARGLGATRG IAA31 Auxin-responsive protein IAA31 Indoleacetic acid-induced protein 31 Os12g0601400 197 IAA31_ORYSJ LOC_Os12g40900