The Experts below are selected from a list of 258 Experts worldwide ranked by ideXlab platform
Yuqin Zhang - One of the best experts on this subject based on the ideXlab platform.
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Micrococcus yunnanensis sp nov a novel actinobacterium isolated from surface sterilized polyspora axillaris roots
International Journal of Systematic and Evolutionary Microbiology, 2009Co-Authors: Guozhen Zhao, Sheng Qin, Yuqin Zhang, Wenyong Zhu, Chenglin JiangAbstract:In this study, strain YIM 65004(T), isolated from roots of Polyspora axillaris, was shown to represent a novel species of the genus Micrococcus by means of a polyphasic approach. Chemotaxonomic data gathered for peptidoglycan type, menaquinones, phospholipids and fatty acids strongly supported the classification of this strain within the genus Micrococcus: the cell-wall peptidoglycan contained lysine, glutamic acid, alanine, glycine and aspartic acid, the predominant menaquinones were MK-8(H(2)) (66.97 %) and MK-7(H(2)) (23.26 %), the phospholipids were diphosphatidylglycerol, phosphatidylglycerol, phosphatidylinositol and an unknown ninhydrin-negative phospholipid, and the major cellular fatty acids were anteiso-C(15 : 0) (61.98 %), iso-C(16 : 0) (14.25 %) and iso-C(15 : 0) (13.04 %). The G+C content of the genomic DNA was 71.7 mol%. A number of physiological features were found that clearly distinguished strain YIM 65004(T) from recognized Micrococcus species. DNA-DNA hybridization studies suggested that the novel strain represents a separate genomic species. Based on the above data, a novel species of the genus Micrococcus, Micrococcus yunnanensis sp. nov., is proposed, with the type strain YIM 65004(T) (=CCTCC AA 208060(T)=DSM 21948(T)).
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Micrococcus endophyticus sp nov isolated from surface sterilized aquilaria sinensis roots
International Journal of Systematic and Evolutionary Microbiology, 2009Co-Authors: Huahong Chen, Guozhen Zhao, Yuqin Zhang, Dongjin Park, Jaechan Lee, Changjin KimAbstract:A Gram-positive bacterial strain, designated YIM 56238(T), was isolated from plant roots (Aquilaria sinensis), and characterized by using a polyphasic approach. Strain YIM 56238(T) grew optimally at pH 7.0-8.0 and at 28 degrees C. Analysis of the 16S rRNA gene sequence of strain YIM 56238(T) indicated that it belongs to the genus Micrococcus. Chemotaxonomic data strongly supported the classification of this strain within the genus Micrococcus: the cell-wall peptidoglycan contained lysine, glutamic acid, alanine and glycine; the predominant menaquinones were MK-8(H(2)) (63.6 %) and MK-7(H(2)) (21.1 %); the phospholipids were diphosphatidylglycerol, phosphatidylglycerol, phosphatidylinositol and an unknown ninhydrin-negative phospholipid; and the major cellular fatty acids were iso-C(15 : 0) (30.95 %) and anteiso-C(15 : 0) (53.75 %). The G+C content of the genomic DNA was 72.9 mol%. A number of physiological features were found that clearly distinguished strain YIM 56238(T) from recognized species of the genus Micrococcus. DNA-DNA hybridization studies suggested that the novel strain represents a separate genomic species. On the basis of the data, therefore, strain YIM 56238(T) represents a novel species of the genus Micrococcus, for which the name Micrococcus endophyticus sp. nov. is proposed. The type strain is YIM 56238(T) (=DSM 17945(T)=KCTC 19156(T)).
Guozhen Zhao - One of the best experts on this subject based on the ideXlab platform.
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Micrococcus yunnanensis sp nov a novel actinobacterium isolated from surface sterilized polyspora axillaris roots
International Journal of Systematic and Evolutionary Microbiology, 2009Co-Authors: Guozhen Zhao, Sheng Qin, Yuqin Zhang, Wenyong Zhu, Chenglin JiangAbstract:In this study, strain YIM 65004(T), isolated from roots of Polyspora axillaris, was shown to represent a novel species of the genus Micrococcus by means of a polyphasic approach. Chemotaxonomic data gathered for peptidoglycan type, menaquinones, phospholipids and fatty acids strongly supported the classification of this strain within the genus Micrococcus: the cell-wall peptidoglycan contained lysine, glutamic acid, alanine, glycine and aspartic acid, the predominant menaquinones were MK-8(H(2)) (66.97 %) and MK-7(H(2)) (23.26 %), the phospholipids were diphosphatidylglycerol, phosphatidylglycerol, phosphatidylinositol and an unknown ninhydrin-negative phospholipid, and the major cellular fatty acids were anteiso-C(15 : 0) (61.98 %), iso-C(16 : 0) (14.25 %) and iso-C(15 : 0) (13.04 %). The G+C content of the genomic DNA was 71.7 mol%. A number of physiological features were found that clearly distinguished strain YIM 65004(T) from recognized Micrococcus species. DNA-DNA hybridization studies suggested that the novel strain represents a separate genomic species. Based on the above data, a novel species of the genus Micrococcus, Micrococcus yunnanensis sp. nov., is proposed, with the type strain YIM 65004(T) (=CCTCC AA 208060(T)=DSM 21948(T)).
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Micrococcus endophyticus sp nov isolated from surface sterilized aquilaria sinensis roots
International Journal of Systematic and Evolutionary Microbiology, 2009Co-Authors: Huahong Chen, Guozhen Zhao, Yuqin Zhang, Dongjin Park, Jaechan Lee, Changjin KimAbstract:A Gram-positive bacterial strain, designated YIM 56238(T), was isolated from plant roots (Aquilaria sinensis), and characterized by using a polyphasic approach. Strain YIM 56238(T) grew optimally at pH 7.0-8.0 and at 28 degrees C. Analysis of the 16S rRNA gene sequence of strain YIM 56238(T) indicated that it belongs to the genus Micrococcus. Chemotaxonomic data strongly supported the classification of this strain within the genus Micrococcus: the cell-wall peptidoglycan contained lysine, glutamic acid, alanine and glycine; the predominant menaquinones were MK-8(H(2)) (63.6 %) and MK-7(H(2)) (21.1 %); the phospholipids were diphosphatidylglycerol, phosphatidylglycerol, phosphatidylinositol and an unknown ninhydrin-negative phospholipid; and the major cellular fatty acids were iso-C(15 : 0) (30.95 %) and anteiso-C(15 : 0) (53.75 %). The G+C content of the genomic DNA was 72.9 mol%. A number of physiological features were found that clearly distinguished strain YIM 56238(T) from recognized species of the genus Micrococcus. DNA-DNA hybridization studies suggested that the novel strain represents a separate genomic species. On the basis of the data, therefore, strain YIM 56238(T) represents a novel species of the genus Micrococcus, for which the name Micrococcus endophyticus sp. nov. is proposed. The type strain is YIM 56238(T) (=DSM 17945(T)=KCTC 19156(T)).
Chenglin Jiang - One of the best experts on this subject based on the ideXlab platform.
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Micrococcus yunnanensis sp nov a novel actinobacterium isolated from surface sterilized polyspora axillaris roots
International Journal of Systematic and Evolutionary Microbiology, 2009Co-Authors: Guozhen Zhao, Sheng Qin, Yuqin Zhang, Wenyong Zhu, Chenglin JiangAbstract:In this study, strain YIM 65004(T), isolated from roots of Polyspora axillaris, was shown to represent a novel species of the genus Micrococcus by means of a polyphasic approach. Chemotaxonomic data gathered for peptidoglycan type, menaquinones, phospholipids and fatty acids strongly supported the classification of this strain within the genus Micrococcus: the cell-wall peptidoglycan contained lysine, glutamic acid, alanine, glycine and aspartic acid, the predominant menaquinones were MK-8(H(2)) (66.97 %) and MK-7(H(2)) (23.26 %), the phospholipids were diphosphatidylglycerol, phosphatidylglycerol, phosphatidylinositol and an unknown ninhydrin-negative phospholipid, and the major cellular fatty acids were anteiso-C(15 : 0) (61.98 %), iso-C(16 : 0) (14.25 %) and iso-C(15 : 0) (13.04 %). The G+C content of the genomic DNA was 71.7 mol%. A number of physiological features were found that clearly distinguished strain YIM 65004(T) from recognized Micrococcus species. DNA-DNA hybridization studies suggested that the novel strain represents a separate genomic species. Based on the above data, a novel species of the genus Micrococcus, Micrococcus yunnanensis sp. nov., is proposed, with the type strain YIM 65004(T) (=CCTCC AA 208060(T)=DSM 21948(T)).
Mitsuaki Moriguchi - One of the best experts on this subject based on the ideXlab platform.
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Micrococcus luteus K-3-type glutaminase from Aspergillus oryzae RIB40 is salt-tolerant.
Journal of bioscience and bioengineering, 2005Co-Authors: Naohisa Masuo, Kazuaki Yoshimune, Kotaro Ito, Kenichiro Matsushima, Yasuji Koyama, Mitsuaki MoriguchiAbstract:Aspergillus oryzae RIB40 possesses the gene of glutaminase (Micrococcus luteus K-3-type glutaminase; AoGls), which has 40% homology with the salt-tolerant glutaminase from M. luteus K-3 (Micrococcus glutaminase). It was found that AoGls is a salt-tolerant enzyme, and its properties are similar to those of Micrococcus glutaminase.
Changjin Kim - One of the best experts on this subject based on the ideXlab platform.
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Micrococcus endophyticus sp nov isolated from surface sterilized aquilaria sinensis roots
International Journal of Systematic and Evolutionary Microbiology, 2009Co-Authors: Huahong Chen, Guozhen Zhao, Yuqin Zhang, Dongjin Park, Jaechan Lee, Changjin KimAbstract:A Gram-positive bacterial strain, designated YIM 56238(T), was isolated from plant roots (Aquilaria sinensis), and characterized by using a polyphasic approach. Strain YIM 56238(T) grew optimally at pH 7.0-8.0 and at 28 degrees C. Analysis of the 16S rRNA gene sequence of strain YIM 56238(T) indicated that it belongs to the genus Micrococcus. Chemotaxonomic data strongly supported the classification of this strain within the genus Micrococcus: the cell-wall peptidoglycan contained lysine, glutamic acid, alanine and glycine; the predominant menaquinones were MK-8(H(2)) (63.6 %) and MK-7(H(2)) (21.1 %); the phospholipids were diphosphatidylglycerol, phosphatidylglycerol, phosphatidylinositol and an unknown ninhydrin-negative phospholipid; and the major cellular fatty acids were iso-C(15 : 0) (30.95 %) and anteiso-C(15 : 0) (53.75 %). The G+C content of the genomic DNA was 72.9 mol%. A number of physiological features were found that clearly distinguished strain YIM 56238(T) from recognized species of the genus Micrococcus. DNA-DNA hybridization studies suggested that the novel strain represents a separate genomic species. On the basis of the data, therefore, strain YIM 56238(T) represents a novel species of the genus Micrococcus, for which the name Micrococcus endophyticus sp. nov. is proposed. The type strain is YIM 56238(T) (=DSM 17945(T)=KCTC 19156(T)).
