Fig. 2From: Enhanced trypsin thermostability in Pichia pastoris through truncating the flexible regionDesign of the truncation of the Ω-loop region. a Crystal structure of porcine trypsin visualized by the PyMOL software from the Protein Data Bank (PDB ID: 4AN7). The Ω-loop is colored blue and the active site is colored red. b The design of the truncation of the Ω-loop regionBack to article page