Western blot analysis of extracts from 293T cells, mock transfected (-) or transfected with constructs expressing Myc/DDK-tagged full-length human UCHL1 (hUCHL1-Myc/DDK; +), Myc/DDK-tagged full-length human UCHL3 (hUCHL3-Myc/DDK; +), Myc/DDK-tagged full-length human UCHL5 (hUCHL5-Myc/DDK; +), and Myc/DDK-tagged full-length human BAP1 (hBAP1-Myc/DDK; +), using UCHL1 (D8R2Y) Rabbit mAb (upper) or DYKDDDDK Tag Antibody #2368 (lower).