UBQ14 (ubiquitin 14); protein binding. similar to UBQ11 (UBIQUITIN 11), protein binding [Arabidopsis thaliana] (TAIR:AT4G05050.2); similar to UBQ11 (UBIQUITIN 11), protein binding [Arabidopsis thaliana] (TAIR:AT4G05050.1); similar to UBQ11 (UBIQUITIN 11) [Arabidopsis thaliana] (TAIR:AT4G05050.3); similar to ubiquitin [Antirrhinum majus] (GB:CAA48140.1); similar to unknown [Populus trichocarpa] (GB:ABK94002.1); similar to pentameric polyubiquitin (GB:AAA34124.1); contains InterPro domain Ubiquitin; (InterPro:IPR000626)