PTL (PETAL LOSS); transcription factor. similar to EDA31 (embryo sac development arrest 31), transcription factor [Arabidopsis thaliana] (TAIR:AT3G10000.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO15958.1); similar to hypothetical protein [Vitis vinifera] (GB:CAN71904.1); contains InterPro domain SANT, DNA-binding; (InterPro:IPR001005)