1. The Ribosome Challenge to the RNA World

   • Jessica C. Bowman
   • Nicholas V. Hud
   • Loren Dean Williams

   Review 05 March 2015 Pages: 143 - 161

   

2. Ancestral Insertions and Expansions of rRNA do not Support an Origin of the Ribosome in Its Peptidyl Transferase Center

   • Gustavo Caetano-Anollés

   Letter to the Editor Open access 12 April 2015 Pages: 162 - 165

   

3. The Ancient Heart of the Ribosomal Large Subunit: A Response to Caetano-Anolles

   • Anton S. Petrov
   • Loren Dean Williams

   Letter to the Editor 16 April 2015 Pages: 166 - 170

4. Ancestral Reconstruction of a Pre-LUCA Aminoacyl-tRNA Synthetase Ancestor Supports the Late Addition of Trp to the Genetic Code

   • G. P. Fournier
   • E. J. Alm

   Original Article 20 March 2015 Pages: 171 - 185

   

5. The “Life Histories” of Genes

   • Esther Betrán

   Random Walking 03 February 2015 Pages: 186 - 188

6. Advances in Computer Simulation of Genome Evolution: Toward More Realistic Evolutionary Genomics Analysis by Approximate Bayesian Computation

   • Miguel Arenas

   Letter to the Editor 26 March 2015 Pages: 189 - 192

   

7. Reconstruction of Cyclooxygenase Evolution in Animals Suggests Variable, Lineage-Specific Duplications, and Homologs with Low Sequence Identity

   • Justin C. Havird
   • Kevin M. Kocot
   • Kenneth M. Halanych

   Original Article 11 March 2015 Pages: 193 - 208

   

8. Structure and Organization of the Engraulidae Family U2 snRNA: An Evolutionary Model Gene?

   • Hicham Chairi
   • Laureana Rebordinos Gonzalez

   Original Article 03 April 2015 Pages: 209 - 218

   

9. Effects of Codon Usage on Gene Expression: Empirical Studies on Drosophila

   • Jeffrey R. Powell
   • Kirstin Dion

   Original Article Open access 03 April 2015 Pages: 219 - 226

   

10. Erratum to: Abiotic Photophosphorylation Model Based on Abiogenic Flavin and Pteridine Pigments

    • Taisiya A. Telegina
    • Michael P. Kolesnikov
    • Mikhail S. Kritsky

    Erratum 13 March 2015 Pages: 227 - 227