| 康氏菌科海洋细菌的系统发育与代谢潜能研究进展 |
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| 引用本文： | 王佳华,弋伊,徐俊. 康氏菌科海洋细菌的系统发育与代谢潜能研究进展[J]. 微生物学报, 2021, 61(3): 555-563 |
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| 作者姓名： | 王佳华 弋伊 徐俊 |
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| 作者单位： | 上海交通大学微生物代谢国家重点实验室, 上海 200240;上海交通大学生命科学技术学院, 上海 200240 |
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| 基金项目： | 国家重点基础研究发展计划（2014CB441503） |
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| 摘 要： | 康氏菌科(Kangillaceae)是海洋螺杆菌目(Oceanosprillales)下的科级分类单元,包含康氏菌属(Kangiella)、异康氏菌属(Aliikangiella)和Pleionea三个属.在康氏菌属高度精简的基因组中存在异常丰富的胞外蛋白酶编码基因,暗示此类海洋细菌对海洋颗粒有机物中的蛋白质成分降解具...
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| 关 键 词： | 海洋螺杆菌目 康氏菌属 胞外蛋白酶 颗粒有机物降解 海洋细菌 |
| 收稿时间： | 2020-05-19 |
| 修稿时间： | 2020-07-26 |
Phylogeny and metabolic potential of marine bacteria in the family Kangillaceae |
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| Jiahua Wang,Yi Yi,Jun Xu. Phylogeny and metabolic potential of marine bacteria in the family Kangillaceae[J]. Acta microbiologica Sinica, 2021, 61(3): 555-563 |
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| Authors: | Jiahua Wang Yi Yi Jun Xu |
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| Affiliation: | State Key Laboratory of Microbial Metabolism, Shanghai Jiao Tong University, Shanghai 200240, China;School of Life Sciences and Technology, Shanghai Jiao Tong University, Shanghai 200240, China |
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| Abstract: | Kangillaceae is a family under the order Oceanosprillales that contains the genera Kangiella, Aliikangiella and Pleionea. The presence of abundant genes encoding extracellular proteases in the highly streamlined genome of the genus Kangiella suggests that it contributes significantly to the degradation of protein components in marine particulate organic matter. Considering that the type strains of Kangilla exclusively utilize protein as nutrient sources, we suggest to translate the genus as "Shi Ruan Jun" (protein degrading bacteria) in Chinese. In this paper, we review the research progress to identify novel species and phylogeny of Kangielleace. Based on the reconstituted metabolic networks of Kangiella, we reveal the potential ecological functions of this group of marine bacteria. |
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| Keywords: | Oceanosprillales Kangiella, extracellular protease particulate organic matter marine bacteria |
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