Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1099/ijs.0.64959-0 |
Bacillus coahuilensis sp nov., a moderately halophilic species from a desiccation lagoon in the Cuatro Cienegas Valley in Coahuila, Mexico | |
Cerritos, Rene1; Vinuesa, Pablo2; Eguiarte, Luis E.1; Herrera-Estrella, Luis3; Alcaraz-Peraza, Luis D.4; Arvizu-Gomez, Jackeline L.4; Olmedo, Gabriela4; Ramirez, Enrique4; Siefert, Janet L.5; Souza, Valeria1 | |
通讯作者 | Souza, Valeria |
来源期刊 | INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY
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ISSN | 1466-5026 |
出版年 | 2008 |
卷号 | 58页码:919-923 |
英文摘要 | A moderately halophilic, Gram-positive and rod-shaped bacterium, strain m4-4(T), was isolated from a Chihuahuan desert lagoon in Cuatro Cienegas, Coahuila, Mexico. Strain m4-4(T) was found to grow optimally at 30-37 degrees C, pH 7.0-8.0 and 5 % NaCl and to tolerate from 0.5 % to 10 % NaCl. It was shown to be aerobic. The genomic DNA G + C content was about 37 mol%. Strain m4-4(T) exhibited minimal or no growth on most sugars tested. Its major cellular fatty acids were C-14: 0, C-16: 0 and C-18: 1. Based on phylogenetic analysis of 16S rRNA and recA gene sequences, we observed that the closest relatives of the isolate are moderately halophilic, Bacillus species, with 16S rRNA gene sequence similarity ranging from 96.6 to 97.4% (Bacillus marisflavi, Bacillus aquimaris and Bacillus vietnamensis). Additionally, using genomic data it was determined that the type strain contains a total of nine rRNA operons with three slightly different sequences. On the basis of phenotypic and molecular properties, strain m4-4(T) represents a novel species within the genus Bacillus, for which the name Bacillus coahuilensis sp. nov. is proposed, with the type strain m4-4(T) (=NRRL B-41737(T) =CECT 7197(T)). |
类型 | Article |
语种 | 英语 |
国家 | Mexico ; USA |
收录类别 | SCI-E |
WOS记录号 | WOS:000255380800032 |
WOS关键词 | YELLOW SEA ; SEQUENCE ALIGNMENT ; TIDAL FLAT ; BACTERIUM ; KOREA ; IDENTIFICATION ; HALOTOLERANT ; DEFINITION ; WATER ; GENE |
WOS类目 | Microbiology |
WOS研究方向 | Microbiology |
来源机构 | Universidad Nacional Autónoma de México |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/157786 |
作者单位 | 1.Univ Nacl Autonoma Mexico, Dept Ecol Evolut, Inst Ecol, Mexico City 04510, DF, Mexico; 2.Univ Nacl Autonoma Mexico, Programa Ingn Genom, Ctr Ciencias Genom, Cuernavaca 62210, Morelos, Mexico; 3.CINVESTAV, Langebio, Irapuato 36821, Gto, Mexico; 4.Cinvestav Unidad Irapuato, Dept Ingn Genet Plantas, Irapuato 36821, Gto, Mexico; 5.Rice Univ, Dept Stat, Houston, TX 77251 USA |
推荐引用方式 GB/T 7714 | Cerritos, Rene,Vinuesa, Pablo,Eguiarte, Luis E.,et al. Bacillus coahuilensis sp nov., a moderately halophilic species from a desiccation lagoon in the Cuatro Cienegas Valley in Coahuila, Mexico[J]. Universidad Nacional Autónoma de México,2008,58:919-923. |
APA | Cerritos, Rene.,Vinuesa, Pablo.,Eguiarte, Luis E..,Herrera-Estrella, Luis.,Alcaraz-Peraza, Luis D..,...&Souza, Valeria.(2008).Bacillus coahuilensis sp nov., a moderately halophilic species from a desiccation lagoon in the Cuatro Cienegas Valley in Coahuila, Mexico.INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY,58,919-923. |
MLA | Cerritos, Rene,et al."Bacillus coahuilensis sp nov., a moderately halophilic species from a desiccation lagoon in the Cuatro Cienegas Valley in Coahuila, Mexico".INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY 58(2008):919-923. |
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