| Literature DB >> 21046337 |
Asha Rani1, Anil Sharma, Tridibes Adak, Raj K Bhatnagar.
Abstract
A Gram-negative, aerobic, golden yellow, rod-shaped bacterium, a strain designated ICGEB-L15(T), was isolated from the larval midgut of Anopheles stephensi captured in District Jhajjar, Haryana, India. The strain ICGEB-L15(T) grows at 30-50°C (optimum 30-37°C), pH 6.5-8.5 (optimum 7.0-8.0) and in the presence of 2% NaCl. The major fatty acids were iso-C(15:0) (22.5% of total fatty acid), anteiso-C(15:0) (16.5%), iso-C(17:1) 9c (10.3%), iso-C(16:0) (7.3%), C(16:0) (6.1%), and iso-C(11:0) (5.3%). The strain showed the highest 16S rRNA gene sequence similarities with the type strains Pseudoxanthomonas daejeonensis KCTC 12207(T) (97.4%), Pseudoxanthomonas kaohsiungensis J36(T) (97.17%), and Pseudoxanthomonas mexicana AMX 26B(T) (97.11%). The DNA relatedness between ICGEB-L15(T) and Pseudoxanthomonas daejeonensis KCTC 12207(T), Pseudoxanthomonas kaohsiungensis J36(T) and Pseudoxanthomonas mexicana AMX 26B(T) was 24.5%, 28.2%, and 33.6%, respectively. The G+C content of genomic DNA was 69.9 mol%. The major isoprenoid quinone of strain ICGEB-L15(T) was Q-8. The strain ICGEB-L15(T) represents a novel species of the genus Pseudoxanthomonas based on physiological, biochemical and phylogenetic properties; therefore, the name Pseudoxanthomonas icgebensis sp. nov. is proposed. The type strain is ICGEB-L15(T) (=KACC 14090(T) =DSM 22536(T)).Entities:
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Year: 2010 PMID： 21046337 DOI： 10.1007/s12275-010-0125-7
Source DB: PubMed Journal: J Microbiol ISSN： 1225-8873 Impact factor: 3.422