Anopheles stephensi Dox-A2 Shares Common Ancestry with Genes from Distant Groups of Eukaryotes Encoding a 26S Proteasome Subunit and Is in a Conserved Gene Cluster C.F. GarveyC.A. Malcolm Pages: 497 - 509
Using Alu J Elements as Molecular Clocks to Trace the Evolutionary Relationships Between Duplicated HLA Class I Genomic Segments Jerzy K. KulskiSilvana GaudieriRoger L. Dawkins Pages: 510 - 519
Molecular Evolution of Apoptotic Pathways: Cloning of Key Domains from Sponges (Bcl-2 Homology Domains and Death Domains) and Their Phylogenetic Relationships Matthias WiensAnatoli KraskoWerner E.G. Müller Pages: 520 - 531
Phylogenetic Relationships of Acanthocephala Based on Analysis of 18S Ribosomal RNA Gene Sequences Martín García-VarelaGerardo Pérez-Ponce de LeónJuan P. Laclette Pages: 532 - 540
Formation of the Japanese Carabina Fauna Inferred from a Phylogenetic Tree of Mitochondrial ND5 Gene Sequences (Coleoptera, Carabidae) Osamu TominagaZhi-Hui SuSyozo Osawa Pages: 541 - 549
Molecular Characterization of STAT5A- and STAT5B-Encoding Genes Reveals Extended Intragenic Sequence Homogeneity in Cattle and Mouse and Different Degrees of Divergent Evolution of Various Domains Hans-Martin SeyfertChristian PitraManfred Schwerin Pages: 550 - 561
Evolutionary Rate Acceleration of Cytochrome c Oxidase Subunit I in Simian Primates T. Daniel AndrewsSimon Easteal Pages: 562 - 568
The Mitochondrial Genome of the Sperm Whale and a New Molecular Reference for Estimating Eutherian Divergence Dates Ulfur ArnasonAnette GullbergAxel Janke Pages: 569 - 578