The Ribosome Challenge to the RNA World Jessica C. BowmanNicholas V. HudLoren Dean Williams Review 05 March 2015 Pages: 143 - 161
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
The Ancient Heart of the Ribosomal Large Subunit: A Response to Caetano-Anolles Anton S. PetrovLoren Dean Williams Letter to the Editor 16 April 2015 Pages: 166 - 170
Ancestral Reconstruction of a Pre-LUCA Aminoacyl-tRNA Synthetase Ancestor Supports the Late Addition of Trp to the Genetic Code G. P. FournierE. J. Alm Original Article 20 March 2015 Pages: 171 - 185
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
Reconstruction of Cyclooxygenase Evolution in Animals Suggests Variable, Lineage-Specific Duplications, and Homologs with Low Sequence Identity Justin C. HavirdKevin M. KocotKenneth M. Halanych Original Article 11 March 2015 Pages: 193 - 208
Structure and Organization of the Engraulidae Family U2 snRNA: An Evolutionary Model Gene? Hicham ChairiLaureana Rebordinos Gonzalez Original Article 03 April 2015 Pages: 209 - 218
Effects of Codon Usage on Gene Expression: Empirical Studies on Drosophila Jeffrey R. PowellKirstin Dion Original Article Open access 03 April 2015 Pages: 219 - 226
Erratum to: Abiotic Photophosphorylation Model Based on Abiogenic Flavin and Pteridine Pigments Taisiya A. TeleginaMichael P. KolesnikovMikhail S. Kritsky Erratum 13 March 2015 Pages: 227 - 227