1. Perspectives on the Origin of Biological Homochirality on Earth

   • Koji Tamura

   Letter to the Editor 28 June 2019 Pages: 143 - 146

   

2. Evidence that Evolution of the Diabetes Susceptibility Gene SLC30A8 that Encodes the Zinc Transporter ZnT8 Drives Variations in Pancreatic Islet Zinc Content in Multiple Species

   • Karin J. Bosma
   • Kristen E. Syring
   • Richard M. O’Brien

   Letter to the Editor 04 July 2019 Pages: 147 - 151

3. More Pieces of Ancient than Recent Theoretical Minimal Proto-tRNA-Like RNA Rings in Genes Coding for tRNA Synthetases

   • Jacques Demongeot
   • Hervé Seligmann

   Original Article 05 April 2019 Pages: 152 - 174

   

4. Evolutionary Modes in Protein Observable Space: The Case of Thioredoxins

   • Sara Del Galdo
   • Josephine Alba
   • Marco D’Abramo

   Original Article 25 May 2019 Pages: 175 - 183

   

5. Dependency Between Protein–Protein Interactions and Protein Variability and Evolutionary Rates in Vertebrates: Observed Relationships and Stochastic Modeling

   • Xichun Wang
   • Sergio Branciamore
   • Andrei S. Rodin

   Original Article Open access 13 July 2019 Pages: 184 - 198