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Characterization of Thermophilic Halotolerant Aeribacillus pallidus TD1 from Tao Dam Hot Spring, Thailand

التفاصيل البيبلوغرافية
العنوان: Characterization of Thermophilic Halotolerant Aeribacillus pallidus TD1 from Tao Dam Hot Spring, Thailand
المؤلفون: Somchai Santiwatanakul, Arda Pakpitchareon, Supatra Areekit, Montri Yasawong, Kosum Chansiri
المصدر: International Journal of Molecular Sciences, Vol 12, Iss 8, Pp 5294-5303 (2011)
بيانات النشر: MDPI AG, 2011.
سنة النشر: 2011
المجموعة: LCC:Biology (General)
LCC:Chemistry
مصطلحات موضوعية: thermophile, halotolerant, Aeribacillus, pectate lyase, Biology (General), QH301-705.5, Chemistry, QD1-999
الوصف: The bacterial strain TD1 was isolated from Tao Dam hot spring in Thailand. Strain TD1 was Gram positive, rod-shaped, aerobic, motile, and endospore forming. The cell was 2.0–40 mm in length and about 0.4 mm in diameter. The optimum growth occurred at 55–60 °C and at pH 7–8. Strain TD1 was able to grow on medium containing up to 10% NaCl. The DNA G+C content was 38.9 mol%. The cellular fatty acid content was mainly C16:0, which comprised 25.04% of the total amount of cellular fatty acid. 16S rDNA showed 99% identity to Aeribacillus pallidus DSM 3670T. Bayesian tree analysis strongly supported the idea that strain TD1 is affiliated with genus Aeribacillus, as Aeribacillus pallidus strain TD1. Although the 16S rDNA of A. pallidus strain TD1 is similar to that of A. pallidus DSM 3670T, some physiological properties and the cellular fatty acid profiles differ significantly. A. pallidus strain TD1 can produce extracellular pectate lyase, which has not been reported elsewhere for other bacterial strains in the genus Aeribacillus. A. pallidus strain TD1 may be a good candidate as a pectate lyase producer, which may have useful industrial applications.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 12085294
1422-0067
Relation: http://www.mdpi.com/1422-0067/12/8/5294/; https://doaj.org/toc/1422-0067
DOI: 10.3390/ijms12085294
URL الوصول: https://doaj.org/article/b45e1b7ebb624019b9a0e0b9352fef63
رقم الأكسشن: edsdoj.b45e1b7ebb624019b9a0e0b9352fef63
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:12085294
14220067
DOI:10.3390/ijms12085294