>sp|Q08003|RFU1_YEAST Regulator of free ubiquitin chains 1 OS=Saccharomyces cerevisiae GN=RFU1 MKSSKQLVQDAKDYRFNPAIPLRIYLKTCIGILEKAQCAFQANDLSLSFIYYFRYVDLLT NKLSRHPELLRMDASSSSSSSYIHKREYLQLIKLEVPAVCKIIESLRTQIDSQYSKLQTS LANNIAKPNINANTTPVQVEQQPLPKKSFDEYSFNQSISFFQKISNAQLNTGASSQSQAT ARDEAYRLNYPELPRLTFST