UBQ10 (POLYUBIQUITIN 10); protein binding. similar to UBQ4 (ubiquitin 4), protein binding [Arabidopsis thaliana] (TAIR:AT5G20620.1); similar to predicted protein [Ostreococcus lucimarinus CCE9901] (GB:XP_001420612.1); similar to hypothetical protein [Vitis vinifera] (GB:CAN71997.1); similar to polyubiquitin [Triticum aestivum] (GB:ABU40645.1); contains InterPro domain Ubiquitin; (InterPro:IPR000626)