不产氧光合细菌的分类学进展  

Current taxonomy of anoxygenic phototrophic bacteria——A review

作　　者：杨素萍[1,2] 林志华[2] 崔小华[2] 连建科[2] 赵春贵[2] 曲音波[3] 

机构地区：[1]华侨大学生物工程与技术系,泉州361021 [2]山西大学生命科学与技术学院,化学生物学与分子T程教育部重点实验室,太原030006 [3]山东大学微生物技术国家重点实验室,济南250100

出　　处：《微生物学报》2008年第11期1562-1566,共5页Acta Microbiologica Sinica

基　　金：国家自然科学基金(30470044);科技部资源平台项目(2005DKA21209);国家留学基金(24814010);山西省回国留学人员科研助项目(200713);太原市科技明星专项(08121022)~~

摘　　要：不产氧光合细菌(APB)一直是研究生命起源与进化、光合作用和固氮机理的良好模式生物。近年来,APB资源研究发展迅速,不断发现新的物种、模式种及特殊功能物种,不断提出新的分类单元,APB分类系统发生了较大变化,同时引起了一定混乱。本文对不产氧光合细菌定义、分类系统和分类指征最新进展进行了系统述评,对分类系统中存在的问题和发展趋势也进行了评述。Anoxygenic phototrophic bacteria （APB） are good model organisms used to study the origin and evolution of life, photosynthesis and nitrogen fixation mechanism. With increasingly available genetic information and establishment of sequencing techniques for nucleic acid, more attention has been paid to exploration of APB resources from various habitats especially extremely environment. The pace of new species description has been increasing in recent years, and some new taxonomic taxa are also proposed, therefore, it is necessary to redefine APB and provide the newest taxonomic system of APB. We reviewed the problems and prospect about taxonomy of anoxygenic phototrophic bacteria. The definition, situation of the taxonomy, characteristics for APB identification are noted and commented from the discovery of APB up to now.

关 键 词：不产氧光合细菌 分类系统 分类指征 存在问题 发展趋势 

分 类 号：Q939[生物学—微生物学]