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Title: Jiangella mangrovi sp. nov., isolated from mangrove soil
Authors: Paweena Suksaard
Kannika Duangmal
Rattanaporn Srivibool
Qingyi Xie
Kui Hong
Wasu Pathom-Aree
Keywords: Agricultural and Biological Sciences
Immunology and Microbiology
Issue Date: 1-Jan-2015
Abstract: © 2015 IUMS. An aerobic, Gram-stain-positive actinomycete, designated strain 3SM4-07<sup>T</sup>, was characterized using a polyphasic taxonomic approach. The strain produced branching mycelium which fragmented into short or elongated rods. The whole-cell hydrolysates contained ll-2,6-diaminopimelic acid as the diagnostic diamino acid, with glucose and ribose as the main sugars. The predominant cellular fatty acids were anteiso-C<inf>15: 0</inf>, iso-C<inf>15: 0</inf> and iso-<inf>C16: 0</inf>. The predominant menaquinone was MK-9(H<inf>4</inf>). Phospholipids consisted of diphosphatidylglycerol, phosphatidylglycerol, phosphatidylcholine, phosphatidylinositol and phosphatidylinositol mannoside. Mycolic acids were absent. The DNA G + C content was 72.3 mol%. Strain 3SM4-07<sup>T</sup> formed a phylogenetic line within the genus Jiangella and its 16S rRNA gene sequence was related most closely to Jiangella alkaliphila D8-87T (99.0% similarity), Jiangella muralis 15-Je-01 7<sup>T</sup> (98.8%), Jiangella alba YIM 61503<sup>T</sup> (98.6%) and Jiangella gansuensis YIM 002<sup>T</sup> (98.6%). However, mean DNA-DNA hybridization values revealed that strain 3SM4-07<sup>T</sup> differed from the closest species previously described in this genus. Data from phenotypic, chemotaxonomic and molecular analyses between strain 3SM4-07<sup>T</sup> andrecognizedspecies of the genus Jiangella indicate that strain 3SM4-07<sup>T</sup> is a representative of a novel species of the genus Jiangella, for which the name Jiangella mangrovi sp. nov. is proposed. The type strain is 3SM4-07<sup>T</sup> (=BCC 60398<sup>T</sup>=NBRC 109648<sup>T</sup>).
ISSN: 14665026
Appears in Collections:CMUL: Journal Articles

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