1. Experimental Evolution Yields Hundreds of Mutations in a Functional Viral Genome

   • J. J. Bull
   • M. R. Badgett
   • I. J. Molineux

   OriginalPaper Pages: 241 - 248

   

2. The Metallo-β-Lactamases Fall into Two Distinct Phylogenetic Groups

   • Barry G. Hall
   • Stephen J. Salipante
   • Miriam Barlow

   OriginalPaper Pages: 249 - 254

   

3. Structure-Based Phylogenies of the Serine β-Lactamases

   • Barry G. Hall
   • Miriam Barlow

   OriginalPaper Pages: 255 - 260

   

4. Evolution of the Hominoid Semenogelin Genes, the Major Proteins of Ejaculated Semen

   • Michael I. Jensen-Seaman
   • Wen-Hsiung Li

   OriginalPaper Pages: 261 - 270

   

5. Five Hundred Sixty-Five Triples of Chicken, Human, and Mouse Candidate Orthologs

   • Ming Ouyang
   • John Case
   • Joan Burnside

   OriginalPaper Pages: 271 - 281

   

6. Isopentenyl-Diphosphate Isomerases in Human and Mouse: Evolutionary Analysis of a Mammalian Gene Duplication

   • Rainer Breitling
   • Daniela Laubner
   • Skaidrite K. Krisans

   OriginalPaper Pages: 282 - 291

   

7. Continuous In Vitro Evolution of Ribozymes That Operate Under Conditions of Extreme pH

   • Henriette Kühne
   • Gerald F. Joyce

   OriginalPaper Pages: 292 - 298

   

8. Evolutionary Landscapes for the Acquisition of New Ligand Recognition by RNA Aptamers

   • Daniel M. Held
   • S. Travis Greathouse
   • Donald H. Burke

   OriginalPaper Pages: 299 - 308

   

9. Intra- and Interbacterial Genetic Exchange of Lyme Disease Spirochete erp Genes Generates Sequence Identity Amidst Diversity

   • Brian Stevenson
   • Jennifer C. Miller

   OriginalPaper Pages: 309 - 324

   

10. Strand Compositional Asymmetries of Nuclear DNA in Eukaryotes

    • Deng K. Niu
    • Kui Lin
    • Da-Yong Zhang

    OriginalPaper Pages: 325 - 334

    

11. Molecular Evolution of Three Avian Neurotrophin Genes: Implications for Proregion Functional Constraints

    • Ravinder N. M. Sehgal
    • Irby J. Lovette

    OriginalPaper Pages: 335 - 342

    

12. Rates of DNA Duplication and Mitochondrial DNA Insertion in the Human Genome

    • Douda Bensasson
    • Marcus W. Feldman
    • Dmitri A. Petrov

    OriginalPaper Pages: 343 - 354

    

13. A Nested Alpha-Amylase Gene in Drosophila ananassae

    • Jean-Luc Da Lage
    • Claude Maisonhaute
    • Marie-Louise Cariou

    OriginalPaper Pages: 355 - 362