1. Codon Usage Bias: An Endless Tale

   • Andrés Iriarte
   • Guillermo Lamolle
   • Héctor Musto

   Letter to the Editor 12 August 2021 Pages: 589 - 593

   

2. A New Perspective on the Maillard Reaction and the Origin of Life

   • Harold S. Bernhardt
   • Warren P. Tate

   Letter to the Editor 11 October 2021 Pages: 594 - 597

   

3. Costly circRNAs, Effective Population Size, and the Origins of Molecular Complexity

   • Scott William Roy

   Letter to the Editor 26 October 2021 Pages: 598 - 600

4. Variables Influencing Differences in Sequence Conservation in the Fission Yeast Schizosaccharomyces pombe

   • Simon Emanuel Harnqvist
   • Cooper Alastair Grace
   • Daniel Charlton Jeffares

   Original Article Open access 26 August 2021 Pages: 601 - 610

   

5. Structural Computational Analysis of the Natural History of Class I aminoacyl-tRNA Synthetases Suggests their Role in Establishing the Genetic Code

   • Pedro Henrique Lopes Ferreira Dantas
   • Marco V. José
   • Sávio Torres de Farias

   Original Article 09 September 2021 Pages: 611 - 617

   

6. Evolutionary Aspects of the Oxido-Reductive Network of Methylglyoxal

   • Miklós Péter Kalapos

   Original Article 31 October 2021 Pages: 618 - 638

   

7. The Evolution of Hemocyanin Genes in Caenogastropoda: Gene Duplications and Intron Accumulation in Highly Diverse Gastropods

   • Gabriela Giannina Schäfer
   • Lukas Jörg Grebe
   • Bernhard Lieb

   Original Article Open access 10 November 2021 Pages: 639 - 655

   

8. Phylogenetic and Ancestral Sequence Reconstruction of SARS-CoV-2 Reveals Latent Capacity to Bind Human ACE2 Receptor

   • Erin Brintnell
   • Mehul Gupta
   • Dave W. Anderson

   Original Article 05 November 2021 Pages: 656 - 664

   

9. Evolution of the Cytokinin Dehydrogenase (CKX) Domain

   • Siarhei A. Dabravolski
   • Stanislav V. Isayenkov

   Original Article 08 November 2021 Pages: 665 - 677