Fig. 4: The dynamic isomerization of cis- to trans-1a-d catalyzed by a single transaminase.

The thermodynamic equilibrium shifts the process towards trans-isomer formation. (The balance and brain motifs of the Figure were accessible under Creative Commons CC0 by SVG Silh (svgsilh.com) and by PublicDomainPictures (www.publicdomainpictures.net), respectively).