Ubiquitin-like superfamily protein; CONTAINS InterPro DOMAIN/s: Ubiquitin (InterPro:IPR000626); BEST Arabidopsis thaliana protein match is: Ubiquitin-like superfamily protein (TAIR:AT4G32270.1); Has 129 Blast hits to 129 proteins in 44 species: Archae - 0; Bacteria - 0; Metazoa - 62; Fungi - 0; Plants - 64; Viruses - 0; Other Eukaryotes - 3 (source: NCBI BLink). AT1G80060