phototropic-responsive NPH3 family protein. similar to phototropic-responsive NPH3 family protein [Arabidopsis thaliana] (TAIR:AT5G67440.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO63961.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO71996.1); similar to hypothetical protein [Vitis vinifera] (GB:CAN66911.1); contains InterPro domain NPH3; (InterPro:IPR004249); contains InterPro domain BTB/POZ fold; (InterPro:IPR011333)