title: Phylogenetic analysis of the genus Microbacterium based on 16S rRNA gene sequences.
abstract: 16S rRNA gene (rDNA) studies of the six species of the genus Microbacterium, M. lacticum, M. laevaniformans, M. dextranolyticum, M. imperiale, M. arborescens and M. aurum, were performed and the primary structures were compared with those of 29 representative actinobacteria and related organisms. Phylogenetic analysis indicated that six species of the genus Microbacterium and representative four species of the genus Aureobacterium appear to be phylogenetically coherent as was suggested by Rainey et al., although the peptidoglycan types of these two genera are different (peptidoglycan type B1 or B2). Thus, the phylogenetical analyses revealed that members of actinobacteria with group B-peptidoglycan do not cluster according to their peptidoglycan types, but form compact cluster different from actinobacteria or actinomycetes with group A-peptidoglycan.
authors.affiliation: Institute for Fermentation, Osaka, Japan.
authors.forename: M
authors.initials: M
authors.lastname: Takeuchi
authors.forename: A
authors.initials: A
authors.lastname: Yokota
mesh_terms: D000595:Amino Acid Sequence; D005798:Genes, Bacterial; D006093:Gram-Positive Asporogenous Rods / Q000145:classification / Q000235:genetics*; D008969:Molecular Sequence Data; D010457:Peptidoglycan / Q000737:chemistry; D010802:Phylogeny; D012329:RNA, Bacterial / Q000235:genetics; D012336:RNA, Ribosomal, 16S / Q000235:genetics*; D017422:Sequence Analysis, DNA; D012689:Sequence Homology, Nucleic Acid
chemical_list: D010457:Peptidoglycan; D012329:RNA, Bacterial; D012336:RNA, Ribosomal, 16S