Figure A, Western blot analysis of overexpressed lysates(15ug per lane) from HEK293T cells transfected with empty plasmid (PS100001, NC), human IDO1 plasmid (RC206592, hIDO1), human IDO2 plasmid (RC223337, hIDO2) using anti-IDO2 antibody TA501378(1:500). Figure B, Western blot analysis of the same samples as figure A with anti-DDK antibody (TA180144, 1:1000)