Open AccessPaenibacillus campinasensis sp. nov., a cyclodextrin-producing bacterium isolated in Brazil
Author(s) -
JungHoon Yoon,
Dong Koo Yim,
Jung-Sook Lee,
KeeSun Shin,
Hélia Harumi Sato,
Sung Taik Lee,
Yong Kun Park,
Yong-Ha Park
Publication year - 1998
Publication title -
international journal of systematic bacteriology
Language(s) - Uncategorized
Resource type - Journals
eISSN - 1070-6259
pISSN - 0020-7713
DOI - 10.1099/00207713-48-3-833
Subject(s) - biology , peptidoglycan , 16s ribosomal rna , diamino acid , paenibacillus , strain (injury) , bacteria , phylogenetic tree , phylogenetics , microbiology and biotechnology , botany , genus , diaminopimelic acid , cell wall , genetics , gene , anatomy , gene sequence
An alkaliphilic, endospore-forming bacterium isolated from Brazilian soil was taxonomically studied and is proposed as a new Paenibacillus species. This organism (strain 324T) was particularly distinguishable from other Paenibacillus species by its ability to grow optimally at pH 10 and 40 degrees C. The DNA G+C content was 5.0 mol%. The diamine acid of the cell-wall peptidoglycan was meso-diaminopimelic acid. MK-7 was the predominant menaquinone and anteiso-C15:0 was the major fatty acid. Levels of 16S rDNA similarity between strain 324T and other Paenibacillus species were 90.6-95.9%. Phylogenetically, strain 324T formed an evolutionary lineage distinct from other species within the evolutionary radiation encompassing the genus Paenibacillus. Based on phenotyic and chemotaxonomic properties, and phylogenetic inference, it is proposed that strain 324T should be placed in the genus Paenibacillus as a new species is strain 324T should be placed in the genus Paenibacilus as a new species, Paenibacillus campinasensis. This type strain of the new species is strain 325T (= KCTC 0364BP).