sequence-specific DNA binding / transcription factor. similar to HB-1 (homeobox-1), transcription factor [Arabidopsis thaliana] (TAIR:AT1G28420.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO47883.1); similar to hypothetical protein [Vitis vinifera] (GB:CAN81987.1); contains InterPro domain Homeobox; (InterPro:IPR001356)