title: Phylogeny based on elongation factor Tu reflects the phenotypic features of mycoplasmas better than that based on 16S rRNA.
abstract: A universal phylogenetic tree of organisms from all kingdoms was constructed by the use of elongation factor Tu (EF-Tu) as the marker molecule. As in the 16S ribosomal RNA (16S rRNA)-based phylogeny, the EF-Tu tree divides eukaryotes, archaebacteria, and prokaryotes into three main branches. Furthermore, the EF-Tu-based tree shows, in contrast to the 16S rRNA tree, some interesting evolutionary relationships between mycoplasmas, better reflecting phenotypic features of these organisms.
authors.affiliation: Institute for Medical Microbiology and Virology, Heinrich-Heine-University, Düsseldorf, Germany. voka@rs6000.virol.uni-duesseldorf.de
authors.forename: V
authors.initials: V
authors.lastname: Kamla
authors.forename: B
authors.initials: B
authors.lastname: Henrich
authors.forename: U
authors.initials: U
authors.lastname: Hadding
mesh_terms: D000818:Animals; D001419:Bacteria / Q000145:classification; D008969:Molecular Sequence Data; D009174:Mycoplasma / Q000145:classification*; D010444:Peptide Elongation Factor Tu; D010641:Phenotype; D010802:Phylogeny; D012329:RNA, Bacterial; D012336:RNA, Ribosomal, 16S; D012337:RNA, Ribosomal, 18S; D014509:Ureaplasma / Q000145:classification
chemical_list: D012329:RNA, Bacterial; D012336:RNA, Ribosomal, 16S; D012337:RNA, Ribosomal, 18S; D010444:Peptide Elongation Factor Tu