PUX4 (PLANT UBX DOMAIN-CONTAINING PROTEIN 4). similar to PUX3 (LANT UBX DOMAIN-CONTAINING PROTEIN 3) [Arabidopsis thaliana] (TAIR:AT4G22150.1); similar to hypothetical protein [Vitis vinifera] (GB:CAN74529.1); contains InterPro domain UBX (InterPro:IPR001012); contains InterPro domain SEP (InterPro:IPR012989)