摘要
植物乳杆菌是一类与人类的生活关系密切,具有多种益生功能的乳酸菌。随着高通量测序技术的广泛应用,越来越多的植物乳杆菌基因组全序列测定得以实现。以植物乳杆菌ST-Ⅲ基因组为主要研究对象,采用比较基因组学分析和比较了几株测序的植物乳杆菌的基因组特点,重点分析了与植物乳杆菌素、蛋白水解系统,糖代谢和胞外多糖合成相关基因,为植物乳杆菌研究和应用提供参考。
As an important species of Lactic acid bacteria, Lactobacillus plantarum is closely related to the human life with various probiotic properties. With the advances of DNA-sequencing, genome determination for many strains of L. plantarum becomes available. Comparative analysis of several genomes of L. plantarum was performed based on the genome of L. plantarum ST-III. The genes for plantaricin biosynthesis, sugar metabolism, proteolytic system and extracellular polysaccharide biosynthesis were analyzed specifically, providing advices for the research and application of this important species.
出处
《中国生物工程杂志》
CAS
CSCD
北大核心
2013年第12期35-44,共10页
China Biotechnology
基金
科技部
"十二五"国家科技支撑计划(2013BAD18B01)
科技部
"十二五"国家"863"计划(2011AA100901)资助项目
关键词
植物乳杆菌
基因组
比较基因组学
Lactobacillus plantarum Genome Comparative genomics