Ulp1 protease family protein; FUNCTIONS IN: cysteine-type peptidase activity; INVOLVED IN: proteolysis; LOCATED IN: cellular_component unknown; CONTAINS InterPro DOMAIN/s: Domain of unknown function DUF1985 (InterPro:IPR015410), Peptidase C48, SUMO/Sentrin/Ubl1 (InterPro:IPR003653); BEST Arabidopsis thaliana protein match is: Ulp1 protease family protein (TAIR:AT5G45570.1); Has 1575 Blast hits to 1350 proteins in 240 species: Archae - 13; Bacteria - 177; Metazoa - 404; Fungi - 120; Plants - 315; Viruses - 3; Other Eukaryotes - 543 (source: NCBI BLink). AT4G08430