ATHB-15 (INCURVATA 4); DNA binding / transcription factor. similar to REV (REVOLUTA), DNA binding / lipid binding / transcription factor [Arabidopsis thaliana] (TAIR:AT5G60690.1); similar to ATHB-8 (HOMEOBOX GENE 8), DNA binding / transcription factor [Arabidopsis thaliana] (TAIR:AT4G32880.1); similar to PHB (PHABULOSA), DNA binding / transcription factor [Arabidopsis thaliana] (TAIR:AT2G34710.1); similar to class III HD-Zip protein 5 [Populus trichocarpa] (GB:AAX19054.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO45839.1); similar to class III HD-Zip protein 6 [Populus trichocarpa] (GB:AAX19055.1); contains InterPro domain M