Amycolatopsis palatopharyngis sp. nov., a potentially pathogenic actinomycete isolated from a human clinical source.
The taxonomic position of an actinomycete, strain 1BDZ(T), isolated from a clinical human source was determined using a polyphasic approach. Phylogenetic analysis based on almost complete 16S rDNA sequences showed that this organism consistently formed a distinct line with the Amycolatopsis methanolica subclade within the genus Amycolatopsis, and shared moderately low 16S rDNA similarity (<96.5 %) with other species. The organism was also found to have chemical and morphological properties typical of members of the genus Amycolatopsis. A range of phenotypic characteristics readily distinguished this strain from representatives of all species of Amycolatopsis with validly published names. On the basis of these data, a novel species, Amycolatopsis palatopharyngis sp. nov., is proposed to accommodate strain 1BDZ(T) (=AS 4.1729(T)=PCM 2600(T)).
Huang
Ying
Y
State Key Laboratory of Microbial Resources, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100080, PR China.
Paściak
Mariola
M
Laboratory of Medical Microbiology, Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, Rudolfa Weigla 12, 53-114 Wroclaw, Poland.
Liu
Zhiheng
Z
State Key Laboratory of Microbial Resources, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100080, PR China.
Xie
Qiong
Q
Institute of Space Medico-Engineering, Beijing 100094, PR China.
Gamian
Andrzej
A
Laboratory of Medical Microbiology, Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, Rudolfa Weigla 12, 53-114 Wroclaw, Poland.
D000192:Actinomycetales / Q000145:classification* / Q000235:genetics / Q000302:isolation & purification / Q000472:pathogenicity*; D000193:Actinomycetales Infections / Q000175:diagnosis; D050260:Carbohydrate Metabolism; D004269:DNA, Bacterial / Q000235:genetics; D004275:DNA, Ribosomal / Q000235:genetics; D006801:Humans; D008969:Molecular Sequence Data; D010802:Phylogeny; D012329:RNA, Bacterial / Q000235:genetics; D012336:RNA, Ribosomal, 16S / Q000235:genetics
D004269:DNA, Bacterial; D004275:DNA, Ribosomal; D012329:RNA, Bacterial; D012336:RNA, Ribosomal, 16S