transcriptional factor B3 family protein. Identical to Uncharacterized protein At1g16640 [Arabidopsis Thaliana] (GB:Q9FX77); similar to DNA binding / transcription factor [Arabidopsis thaliana] (TAIR:AT3G06220.1); similar to hypothetical protein [Vitis vinifera] (GB:CAN82365.1); similar to Os01g0723700 [Oryza sativa (japonica cultivar-group)] (GB:NP_001044109.1); contains InterPro domain Transcriptional factor B3; (InterPro:IPR003340)