摘要
鞘氨醇杆菌是一类革兰氏阴性非发酵杆状细菌,很少引起人类感染,它的主要特点是含有大量的细胞膜鞘磷脂。由于其广泛的生态分布与石油降解能力,已引起了环境微生物学者的重视。本综述总结分析了鞘氨醇杆菌的分类学地位及其主要成员的进化亲缘关系,重点阐述了它们的生理生化特征方面的研究进展,最后总结了8个鞘氨醇杆菌的基因组特征,以期为深入研究鞘氨醇杆菌的功能及其泛基因组提供理论指导,并进一步对鞘氨醇杆菌的深入研究进行了展望。
Sphingobacterium is a class of Gram-negative,non-fermentative bacilli,and rarely involved in human infections.It is characterized by a large number of cellular membrane sphingophospholipids.Due to its wide ecological distribution and oil degradation ability,environmental microbiologists have paid much attention to it.Firstly,this paper introduces the taxonomic status of Sphingobacterium and the evolutionary relationship of its main members,and we focus on the research progress of their general physiological and biochemical characteristics.Secondly,we summarized the genome characteristics of 8 Sphingobacterium bacillus,and provides a theoretical basis for further study on the function and pangenome of Sphingobacterium bacillus.Finally,the further study of Sphingobacterium is prospected.
作者
蔡训辉
王如意
胡胜男
李盈
周玮
Cai Xunhui;Wang Ruyi;Hu Shengnan;Li Ying;Zhou Wei(Hunan Engineering&Technology Research Center for Agricultural Big Data Analysis&Decision-Making,Changsha,410128;Hunan Provincial Key Laboratory for Biology and Control of Plant Diseases and Insect Pests,College of Plant Protection,Hunan Agricultural University,Changsha,410128)
出处
《基因组学与应用生物学》
CAS
CSCD
北大核心
2020年第5期2096-2102,共7页
Genomics and Applied Biology
基金
国家自然科学基金(31301388)
中国博士后基金(2015T80870)
中国博士后基金(2014M562109)
湖南省自然科学基金(2017JJ2117)共同资助。
关键词
鞘氨醇杆菌
进化关系
基因组
鞘脂类
Sphingobacterium
Evolutionary relationship
Genome characteristics
Sphingolipid
