U-box domain-containing protein. similar to U-box domain-containing protein [Arabidopsis thaliana] (TAIR:AT1G01670.1); similar to Protein kinase; U box [Medicago truncatula] (GB:ABD32822.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO39621.1); contains InterPro domain Zinc finger, RING/FYVE/PHD-type (InterPro:IPR013083); contains InterPro domain U box; (InterPro:IPR003613)