嗜热厌氧纤维素分解菌“嗜热栖热厌氧菌”DSM 6725的基因组序列
Genome sequence of the anaerobic, thermophilic, and cellulolytic bacterium "Anaerocellum thermophilum" DSM 6725.
作者信息
Kataeva Irina A, Yang Sung-Jae, Dam Phuongan, Poole Farris L, Yin Yanbin, Zhou Fengfeng, Chou Wen-chi, Xu Ying, Goodwin Lynne, Sims David R, Detter John C, Hauser Loren J, Westpheling Janet, Adams Michael W W
机构信息
Department of Biochemistry and Molecular Biology, University of Georgia, Athens, GA 30602-7229, USA.
出版信息
J Bacteriol. 2009 Jun;191(11):3760-1. doi: 10.1128/JB.00256-09. Epub 2009 Apr 3.
Abstract
"Anaerocellum thermophilum" DSM 6725 is a strictly anaerobic bacterium that grows optimally at 75 degrees C. It uses a variety of polysaccharides, including crystalline cellulose and untreated plant biomass, and has potential utility in biomass conversion. Here we report its complete genome sequence of 2.97 Mb, which is contained within one chromosome and two plasmids (of 8.3 and 3.6 kb). The genome encodes a broad set of cellulolytic enzymes, transporters, and pathways for sugar utilization and compared to those of other saccharolytic, anaerobic thermophiles is most similar to that of Caldicellulosiruptor saccharolyticus DSM 8903.
摘要
嗜热厌氧杆菌“嗜热栖热放线菌”DSM 6725是一种严格厌氧的细菌，在75摄氏度时生长最佳。它能利用多种多糖，包括结晶纤维素和未经处理的植物生物质，在生物质转化方面具有潜在用途。在此，我们报告其2.97兆碱基的完整基因组序列，该序列包含在一条染色体和两个质粒（8.3千碱基和3.6千碱基）中。该基因组编码了一系列广泛的纤维素分解酶、转运蛋白以及糖利用途径，与其他厌氧嗜热糖分解菌相比，它与嗜热解纤维素梭菌DSM 8903的基因组最为相似。
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