cysteine-type peptidase. similar to cysteine-type peptidase [Arabidopsis thaliana] (TAIR:AT1G60220.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO17206.1); contains InterPro domain Peptidase C48, SUMO/Sentrin/Ubl1; (InterPro:IPR003653)