BT5 (BTB and TAZ domain protein 5); protein binding / transcription regulator. similar to BT4 (BTB AND TAZ DOMAIN PROTEIN 4), protein binding [Arabidopsis thaliana] (TAIR:AT5G67480.2); similar to BT4 (BTB AND TAZ DOMAIN PROTEIN 4), protein binding / transcription regulator [Arabidopsis thaliana] (TAIR:AT5G67480.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO72001.1); contains InterPro domain BTB/POZ fold; (InterPro:IPR011333); contains InterPro domain Kelch related (InterPro:IPR013089); contains InterPro domain BTB/POZ-like; (InterPro:IPR000210); contains InterPro domain Zinc finger, TAZ-type; (InterPro:IPR000197); contains In