title: Amycolatopsis xylanica sp. nov., isolated from soil.
abstract: An actinomycete, designated CPCC 202699(T), was isolated from soil in Qinghai province, China, and its taxonomic status was established. Strain CPCC 202699(T) contained meso-diaminopimelic acid in its peptidoglycan, arabinose and galactose as the diagnostic sugars in whole-cell hydrolysates, a phospholipid pattern consisting mainly of phosphatidylethanolamine, phosphatidylmethylethanolamine and phosphatidylcholine, MK-9(H(4)) as the predominant menaquinone and iso-C(16 : 0) (18.8 %), iso-C(15 : 0) (18.1 %), iso-C(14 : 0) (14.2 %), C(16 : 1) cis9 (10.9 %) and C(17 : 1) cis9 (10.3 %) as the major fatty acids. In the phylogenetic tree based on 16S rRNA gene sequences, strain CPCC 202699(T) formed a separate branch within the genus Amycolatopsis. However, strain CPCC 202699(T) showed low 16S rRNA gene sequence similarities (<97.0 %) with type strains of species with validly published names in the genus Amycolatopsis. On the basis of genotypic and phenotypic differences from the closest phylogenetic neighbours of strain CPCC 202699(T), a novel species, Amycolatopsis xylanica sp. nov., is proposed. The type strain is CPCC 202699(T) (=DSM 45285(T) =KCTC 19581(T) =CCM 7627(T)).
authors.affiliation: Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, PR China.
authors.forename: Jie
authors.initials: J
authors.lastname: Chen
authors.affiliation: Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, PR China.
authors.forename: Jin-Jin
authors.initials: JJ
authors.lastname: Su
authors.affiliation: Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, PR China.
authors.forename: Yu-Zhen
authors.initials: YZ
authors.lastname: Wei
authors.affiliation: Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, PR China.
authors.forename: Qiu-Ping
authors.initials: QP
authors.lastname: Li
authors.affiliation: Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, PR China.
authors.forename: Li-Yan
authors.initials: LY
authors.lastname: Yu
authors.affiliation: Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, PR China.
authors.forename: Hong-Yu
authors.initials: HY
authors.lastname: Liu
authors.affiliation: Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, PR China.
authors.forename: Yu-Qin
authors.initials: YQ
authors.lastname: Zhang
authors.affiliation: Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, PR China.
authors.forename: Yue-Qin
authors.initials: YQ
authors.lastname: Zhang
mesh_terms: D000192:Actinomycetales / Q000145:classification* / Q000235:genetics / Q000302:isolation & purification* / Q000378:metabolism; D004269:DNA, Bacterial / Q000235:genetics; D004275:DNA, Ribosomal / Q000235:genetics; D005227:Fatty Acids / Q000378:metabolism; D008969:Molecular Sequence Data; D010802:Phylogeny; D012336:RNA, Ribosomal, 16S / Q000235:genetics; D012988:Soil Microbiology
chemical_list: D004269:DNA, Bacterial; D004275:DNA, Ribosomal; D005227:Fatty Acids; D012336:RNA, Ribosomal, 16S