Insights into chemoautotrophic traits of a prevalent bacterial phylum CSP1-3, herein .
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| Main Authors: | , , , , , , , , , , , , , , , , , , , , , |
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| Format: | Artículo científico |
| Language: | en |
| Published: |
National science review
2024
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| author | Liu, Lan Lian, Zheng-Han Lv, Ai-Ping Salam, Nimaichand Zhang, Jian-Chao Li, Meng-Meng Sun, Wei-Min Tan, Sha Luo, Zhen-Hao Gao, Lei Yuan, Yang Ming, Yu-Zhen OuYang, Yu-Ting Li, Yu-Xian Liu, Ze-Tao Hu, Chao-Jian Chen, Ying Hua, Zheng-Shuang Shu, Wen-Sheng Hedlund, Brian P Li, Wen-Jun Jiao, Jian-Yu |
| author_facet | Liu, Lan Lian, Zheng-Han Lv, Ai-Ping Salam, Nimaichand Zhang, Jian-Chao Li, Meng-Meng Sun, Wei-Min Tan, Sha Luo, Zhen-Hao Gao, Lei Yuan, Yang Ming, Yu-Zhen OuYang, Yu-Ting Li, Yu-Xian Liu, Ze-Tao Hu, Chao-Jian Chen, Ying Hua, Zheng-Shuang Shu, Wen-Sheng Hedlund, Brian P Li, Wen-Jun Jiao, Jian-Yu Liu, Lan Lian, Zheng-Han Lv, Ai-Ping Salam, Nimaichand Zhang, Jian-Chao Li, Meng-Meng Sun, Wei-Min Tan, Sha Luo, Zhen-Hao Gao, Lei Yuan, Yang Ming, Yu-Zhen OuYang, Yu-Ting Li, Yu-Xian Liu, Ze-Tao Hu, Chao-Jian Chen, Ying Hua, Zheng-Shuang Shu, Wen-Sheng Hedlund, Brian P Li, Wen-Jun Jiao, Jian-Yu |
| collection | PubMed - marine biology |
| contents | Insights into chemoautotrophic traits of a prevalent bacterial phylum CSP1-3, herein . Liu, Lan Lian, Zheng-Han Lv, Ai-Ping Salam, Nimaichand Zhang, Jian-Chao Li, Meng-Meng Sun, Wei-Min Tan, Sha Luo, Zhen-Hao Gao, Lei Yuan, Yang Ming, Yu-Zhen OuYang, Yu-Ting Li, Yu-Xian Liu, Ze-Tao Hu, Chao-Jian Chen, Ying Hua, Zheng-Shuang Shu, Wen-Sheng Hedlund, Brian P Li, Wen-Jun Jiao, Jian-Yu Candidate bacterial phylum CSP1-3 has not been cultivated and is poorly understood. Here, we analyzed 112 CSP1-3 metagenome-assembled genomes and showed they are likely facultative anaerobes, with 3 of 5 families encoding autotrophy through the reductive glycine pathway (RGP), Wood-Ljungdahl pathway (WLP) or Calvin-Benson-Bassham (CBB), with hydrogen or sulfide as electron donors. Chemoautotrophic enrichments from hot spring sediments and fluorescence hybridization revealed enrichment of six CSP1-3 genera, and both transcribed genes and DNA-stable isotope probing were consistent with proposed chemoautotrophic metabolisms. Ancestral state reconstructions showed that the ancestors of phylum CSP1-3 may have been acetogens that were autotrophic via the RGP, whereas the WLP and CBB were acquired by horizontal gene transfer. Our results reveal that CSP1-3 is a widely distributed phylum with the potential to contribute to the cycling of carbon, sulfur and nitrogen. The name phy. nov. is proposed. |
| format | Artículo científico |
| id | pubmed_39611041 |
| institution | PubMed |
| language | en |
| publishDate | 2024 |
| publisher | National science review |
| record_format | pubmed |
| spellingShingle | Insights into chemoautotrophic traits of a prevalent bacterial phylum CSP1-3, herein . Liu, Lan Lian, Zheng-Han Lv, Ai-Ping Salam, Nimaichand Zhang, Jian-Chao Li, Meng-Meng Sun, Wei-Min Tan, Sha Luo, Zhen-Hao Gao, Lei Yuan, Yang Ming, Yu-Zhen OuYang, Yu-Ting Li, Yu-Xian Liu, Ze-Tao Hu, Chao-Jian Chen, Ying Hua, Zheng-Shuang Shu, Wen-Sheng Hedlund, Brian P Li, Wen-Jun Jiao, Jian-Yu Insights into chemoautotrophic traits of a prevalent bacterial phylum CSP1-3, herein . Liu, Lan Lian, Zheng-Han Lv, Ai-Ping Salam, Nimaichand Zhang, Jian-Chao Li, Meng-Meng Sun, Wei-Min Tan, Sha Luo, Zhen-Hao Gao, Lei Yuan, Yang Ming, Yu-Zhen OuYang, Yu-Ting Li, Yu-Xian Liu, Ze-Tao Hu, Chao-Jian Chen, Ying Hua, Zheng-Shuang Shu, Wen-Sheng Hedlund, Brian P Li, Wen-Jun Jiao, Jian-Yu Candidate bacterial phylum CSP1-3 has not been cultivated and is poorly understood. Here, we analyzed 112 CSP1-3 metagenome-assembled genomes and showed they are likely facultative anaerobes, with 3 of 5 families encoding autotrophy through the reductive glycine pathway (RGP), Wood-Ljungdahl pathway (WLP) or Calvin-Benson-Bassham (CBB), with hydrogen or sulfide as electron donors. Chemoautotrophic enrichments from hot spring sediments and fluorescence hybridization revealed enrichment of six CSP1-3 genera, and both transcribed genes and DNA-stable isotope probing were consistent with proposed chemoautotrophic metabolisms. Ancestral state reconstructions showed that the ancestors of phylum CSP1-3 may have been acetogens that were autotrophic via the RGP, whereas the WLP and CBB were acquired by horizontal gene transfer. Our results reveal that CSP1-3 is a widely distributed phylum with the potential to contribute to the cycling of carbon, sulfur and nitrogen. The name phy. nov. is proposed. |
| title | Insights into chemoautotrophic traits of a prevalent bacterial phylum CSP1-3, herein . |
| url | https://pubmed.ncbi.nlm.nih.gov/39611041/ |