BOP2 (BLADE ON PETIOLE2); protein binding. similar to BOP1 (BLADE ON PETIOLE 1), protein binding [Arabidopsis thaliana] (TAIR:AT3G57130.1); similar to BTB/POZ [Medicago truncatula] (GB:ABD28327.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO23333.1); similar to hypothetical protein [Vitis vinifera] (GB:CAN80112.1); contains InterPro domain BTB/POZ fold; (InterPro:IPR011333); contains InterPro domain BTB/POZ-like; (InterPro:IPR000210); contains InterPro domain Ankyrin (InterPro:IPR002110); contains InterPro domain BTB/POZ; (InterPro:IPR013069)