How many selenoproteins are encoded in the human genome?
25. 15kDa, DI1, DI2, DI3, GPx1, GPx2, GPx3, GPx4, GPx6, SelH, SelI, SelK, SelM, SelN, SelO, SelP, SelR, SelS, SPS2, SelT, TR1, TR2, TR3, SelV and SelW.