Source: Active recombinant human N-terminal DYKDDDDK-tagged mTOR, N-terminal His-tagged mLST8, and N-terminal His-tagged Raptor expressed in insect cells • Amino acids: 1,362-2,549 (mTOR), 2-326 (mLST8), and 2-1,335 (Raptor) • MW: 137 (mTOR), 37 (mLST8), and 150 (Raptor) kDa