UBP5 (UBIQUITIN-SPECIFIC PROTEASE 5); ubiquitin-specific protease. Identical to Ubiquitin carboxyl-terminal hydrolase 5 (UBP5) [Arabidopsis Thaliana] (GB:O22207;GB:Q9SEX3); similar to ubiquitin carboxyl-terminal hydrolase family protein [Arabidopsis thaliana] (TAIR:AT4G10590.2); similar to ubiquitin carboxyl-terminal hydrolase family protein [Arabidopsis thaliana] (TAIR:AT4G10570.1); similar to ubiquitin carboxyl-terminal hydrolase family protein [Arabidopsis thaliana] (TAIR:AT4G10590.1); similar to hypothetical protein OsJ_032537 [Oryza sativa (japonica cultivar-group)] (GB:EAZ18328.1); similar to hypothetical protein OsI_034849 [Oryza sati