Fig. 1
From: Structural basis for TNA synthesis by an engineered TNA polymerase

TNA synthesis by Kod-RI. a Molecular structures comparing TNA to DNA and RNA. b Denaturing PAGE showing TNA synthesis on a library of degenerate DNA templates. c Functional analysis of TNA substrate and primer template binding. Error bars represent the average of three independent trials. d Schematic view of the TNA synthesis pathway where each cartoon image represents an elucidated structure described in this study