Accelerated Evolution of Cytochrome b in Simian Primates: Adaptive Evolution in Concert with Other Mitochondrial Proteins? T. Daniel AndrewsLars S. JermiinSimon Easteal Pages: 249 - 257
Diversifying Selection Governs Sequence Polymorphism in the Major Adhesin Proteins FimA, PapA, and SfaA of Escherichia coli E. Fidelma BoydDaniel L. Hartl Pages: 258 - 267
An Evaluation of Measures of Synonymous Codon Usage Bias Josep M. ComeronMontserrat Aguadé Pages: 268 - 274
The Mouse Gene Encoding the Testis-Specific Isoform of Poly(A) Binding Protein (Pabp2) Is an Expressed Retroposon: Intimations That Gene Expression in Spermatogenic Cells Facilitates the Creation of New Genes Kenneth C. KleeneEvan MulliganMary-Ann Mastrangelo Pages: 275 - 281
Molecular Evolution of P Transposable Elements in the Genus Drosophila. II. The obscura Species Group Javier García-PlanellsNuria ParicioMargaret G. Kidwell Pages: 282 - 291
Full-Length L1 Elements Have Arisen Recently in the Same 1-kb Region of the Gorilla and Human Genomes Ralph J. DeBerardinisHaig H. Kazazian, Jr. Pages: 292 - 301
The Complete Mitochondrial DNA Sequence of the Pig (Sus scrofa) Björn M. UrsingUlfur Arnason Pages: 302 - 306
Conflict Among Individual Mitochondrial Proteins in Resolving the Phylogeny of Eutherian Orders Ying CaoAxel JankeMasami Hasegawa Pages: 307 - 322
Identification of Major Phylogenetic Branches of Inhibitory Ligand-Gated Channel Receptors Hong Xue Pages: 323 - 333
Evolution of the Primate Androgen Receptor: A Structural Basis for Disease Catherine S. ChoongJon A. KemppainenElizabeth M. Wilson Pages: 334 - 342
Identification and Expression of the SOS Response, aidB-Like, Gene in the Marine Sponge Geodia cydonium: Implication for the Phylogenetic Relationships of Metazoan Acyl-CoA Dehydrogenases and Acyl-CoA Oxidases Anatoli KraskoHeinz C. SchröderWerner E.G. Müller Pages: 343 - 352
The Origin of Trypsin: Evidence for Multiple Gene Duplications in Trypsins António M. BaptistaPer Harald JonsonSteffen B. Petersen Pages: 353 - 362
Heterologous Gene Expression in an Escherichia coli Population Under Starvation Stress Conditions Renato FaniRomina GalloAntonio Lazcano Pages: 363 - 368