The evolution of the thrombospondin gene family Jack LawlerMark DuquetteTemple F. Smith OriginalPaper Pages: 509 - 516
Evolution of hominoid mitochondrial DNA with special reference to the silent substitution rate over the genome Rumi KondoSatoshi HoraiNaoyuki Takahata OriginalPaper Pages: 517 - 531
Distribution of polymorphic gene duplication at theGpdh locus in natural populations ofDrosophila melanogaster A. KogaH. BabaT. Mukai OriginalPaper Pages: 532 - 535
Evolution of thedec-1 eggshell locus inDrosophila. II. Intraspecific DNA sequence analysis reveals length mutations in a repetitive region inD. melanogaster Stefan AnderssonAndrew Lambertsson OriginalPaper Pages: 536 - 544
The phylogeny of echinoderm classes based on mitochondrial gene arrangements Michael J. SmithAllan ArndtElizabeth Fajber OriginalPaper Pages: 545 - 554
Domains within the mammalian ornithine decarboxylase messenger RNA have evolved independently and episodically Gregg J. JohannesFranklin G. Berger OriginalPaper Pages: 555 - 567
Occurrence of Chaperonin 60 and Chaperonin 10 in primary and secondary bacterial symbionts of aphids: Implications for the evolution of an endosymbiotic system in aphids Takema FukatsuHajime Ishikawa OriginalPaper Pages: 568 - 577
Molecular analysis of ependymins from the cerebrospinal fluid of the orders clupeiformes and salmoniformes: no indication for the existence of an euteleost infradivision Angelika Müller-SchmidBernhard GanßWerner Hoffmann OriginalPaper Pages: 578 - 585
Development of artificial neural filters for pattern recognition in protein sequences Gisbert SchneiderPaul Wrede OriginalPaper Pages: 586 - 595
Sequence homology between a bacterial metalloproteinase and eukaryotic matrix metalloproteinases San Jose de SouzaRicardo Brentani Letters to the editor Pages: 596 - 598
A differential molecular clock in enolase isoprotein evolution Ian N. M. DayMina PeshavariaGregory B. Quinn OriginalPaper Pages: 599 - 601