Paenibacillus pini sp. nov., a cellulolytic bacterium isolated from the Rhizosphere of pine tree = 소나무 근권에서 분리한 Paenibacillus 속 신종 Paenibacillus pini에 대한 분류학적 논의

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Title
Paenibacillus pini sp. nov., a cellulolytic bacterium isolated from the Rhizosphere of pine tree = 소나무 근권에서 분리한 Paenibacillus 속 신종 Paenibacillus pini에 대한 분류학적 논의
Author(s)
Byeong Cheon Kim; Kang Hyun Lee; Mi-Na Kim; Eun-Mi Kim; Sung Ran MinHyun Soon KimKee Sun Shin
Bibliographic Citation
Journal of Microbiology, vol. 47, no. 6, pp. 699-704
Publication Year
2009
Abstract
Strain S22T, a novel cellulolytic bacterium was isolated from the rhizosphere of pine trees. This isolate was Gram-reaction positive, motile and rods, and formed terminal or subterminal ellipsoidal spores. S22T represented positive activity for catalase, oxidase, esterase (C4), esterase lipase (C8), β-galactosidase, leucine arylamidase, and hydrolysis of esculin. It contained meso-diaminopimelic acid as the diagnostic dia-mino acid in the cell-wall. The predominant isoprenoid quinone was menaquinone 7 (MK-7), and the major cellular fatty acids were anteiso-C15:0 (52.9%), iso-Ci16:0 (11.3%), and iso-C15:0 (10.0%). The DNA G+C content was 43.3 mol%. Phylogenetic analysis based on 16S rRNA gene sequences showed that this isolate belonged to the family Paenibacillaceae. S22T exhibited less than 97.0% 16S rRNA gene similarity with all relative type strains in the genus Paenibacillus, and the most closely related strains were Paenibacillus anaericanus MH21T and Paenibacillus ginsengisoli Gsoil 1638T, with equal similarities of 95.8%. This polyphasic evidence suggested that strain S22T should be considered a novel species in the genus Paenibacillus, for which the name, Paenibacillus pini sp. nov., is proposed. The type strain is S22T (=KCTC 13694T =KACC 14198T =JCM 16418T).
Keyword
CellulosePaenibacillus piniPine treeRhizosphere
ISSN
1225-8873
Publisher
Microbiological Society Korea
DOI
http://dx.doi.org/10.1007/s12275-009-0343-z
Type
Article
Appears in Collections:
Jeonbuk Branch Institute > Biological Resource Center > 1. Journal Articles
Division of Biomaterials Research > Plant Systems Engineering Research > 1. Journal Articles
Division of Biomaterials Research > Industrial Bio-materials Research Center > 1. Journal Articles
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