1
|
Huang W, Wan Y, Su H, Zhang Z, Liu Y, Sadeeq M, Xian M, Feng X, Xiong P, Hou F. Recent Advances in Phenazine Natural Products: Biosynthesis and Metabolic Engineering. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2024; 72:21364-21379. [PMID: 39300971 DOI: 10.1021/acs.jafc.4c05294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/22/2024]
Abstract
Phenazine natural products are a class of nitrogen-containing heterocyclic compounds produced by microorganisms. The tricyclic ring molecules show various chemical structures and extensive pharmacological activities, such as antimicrobial, anticancer, antiparasitic, anti-inflammatory, and insecticidal activities, with low toxicity to the environment. Since phenazine-1-carboxylic acid has been developed as a registered biopesticide, the application of phenazine natural products will be promising in the field of agriculture pathogenic fungi control based on broad-spectrum antifungal activity, minimal toxicity to the environment, and improvement of crop production. Currently, there are still plenty of intriguing hidden biosynthetic pathways of phenazine natural products to be discovered, and the titer of naturally occurring phenazine natural products is insufficient for agricultural applications. In this review, we spotlight the progress regarding biosynthesis and metabolic engineering research of phenazine natural products in the past decade. The review provides useful insights concerning phenazine natural products production and more clues on new phenazine derivatives biosynthesis.
Collapse
Affiliation(s)
- Wei Huang
- Shandong Freda Biotech Co., Ltd, 250101 Jinan, China
- CAS Key Lab of Biobased Materials, Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, 266101 Qingdao, China
| | - Yupeng Wan
- CAS Key Lab of Biobased Materials, Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, 266101 Qingdao, China
| | - Huai Su
- Shandong Freda Biotech Co., Ltd, 250101 Jinan, China
| | - Zhe Zhang
- CAS Key Lab of Biobased Materials, Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, 266101 Qingdao, China
| | - Yingjie Liu
- Shandong Freda Biotech Co., Ltd, 250101 Jinan, China
| | - Mohd Sadeeq
- Shandong University of Technology, School of Life Sciences and Medicine, 255000 Zibo, China
| | - Mo Xian
- CAS Key Lab of Biobased Materials, Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, 266101 Qingdao, China
| | - Xinjun Feng
- CAS Key Lab of Biobased Materials, Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, 266101 Qingdao, China
| | - Peng Xiong
- Shandong University of Technology, School of Life Sciences and Medicine, 255000 Zibo, China
| | - Feifei Hou
- Shandong University of Technology, School of Life Sciences and Medicine, 255000 Zibo, China
| |
Collapse
|
2
|
Chi X, Wang Y, Miao J, Wang W, Sun Y, Yu Z, Feng Z, Cheng S, Chen L, Ge Y. EppR, a new LysR-family transcription regulator, positively influences phenazine biosynthesis in the plant growth-promoting rhizobacterium Pseudomonas chlororaphis G05. Microbiol Res 2022; 260:127050. [DOI: 10.1016/j.micres.2022.127050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2021] [Revised: 04/13/2022] [Accepted: 04/19/2022] [Indexed: 10/18/2022]
|
3
|
Luo L, Zhou J, Xu Z, Guan J, Gao Y, Zou X. Identification and functional analysis of bacteria in sclerotia of Cordyceps militaris. PeerJ 2021; 9:e12511. [PMID: 34900429 PMCID: PMC8627653 DOI: 10.7717/peerj.12511] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Accepted: 10/27/2021] [Indexed: 12/19/2022] Open
Abstract
Background Cordyceps militaris is a fungus that parasitizes insects. Compounds from C. militaris are valuable in medicine and functional food. There are many kinds of bacteria in the natural sclerotia of C. militaris. However, the community structure of microorganisms in samples from different places may be different, and their corresponding ecological functions require experimental verification. Methods We used high-throughput sequencing technology to analyze bacterial 16S rRNA gene sequences in sclerotia of three samples of C. militaris from Liaoning Province, China. We isolated, identified and verified the function of culturable bacterial strains from the sclerotia. Results Pseudomonas, Pedobacter, Sphingobacterium, and Serratia were the dominant bacterial genera in the sclerotia. And function prediction showed that Pseudomonas and Pedobacter could be heterotrophic, Sphingobacterium could decompose urea, and Serratia could reduce nitrate. Two strains of bacteria isolated from the sclerotia of C. militaris, N-2 and N-26, were identified as Stenotrophomonas maltophilia and Pseudomonas baetica, respectively, based on culture and biochemical characteristics. When these isolated strains were co-cultured with C. militaris, the mycelium biomass and mycelium pellet diameter decreased, and the content of extracellular polysaccharide increased. Strain N-26 decreased the cordycepin content in C. militaris. Conclusions Bacteria in sclerotia have an important effect on the growth of C. militaris and the production of its metabolites.
Collapse
Affiliation(s)
- Li Luo
- Institute of Fungus Resources, Guizhou University, Guiyang, Guizhou, China.,Department of Ecology, College of Life Science, Guizhou University, Guiyang, Guizhou, China
| | - Jiaxi Zhou
- Department of Ecology, College of Life Science, Guizhou University, Guiyang, Guizhou, China
| | - Zhongshun Xu
- Department of Ecology, College of Life Science, Guizhou University, Guiyang, Guizhou, China
| | - Jingqiang Guan
- Department of Ecology, College of Life Science, Guizhou University, Guiyang, Guizhou, China
| | - Yingming Gao
- Department of Ecology, College of Life Science, Guizhou University, Guiyang, Guizhou, China
| | - Xiao Zou
- Institute of Fungus Resources, Guizhou University, Guiyang, Guizhou, China.,Department of Ecology, College of Life Science, Guizhou University, Guiyang, Guizhou, China
| |
Collapse
|
4
|
Fu B, Olawole O, Beattie GA. Biological Control and Microbial Ecology Draft Genome Sequence Data of Glutamicibacter sp. FBE-19, a Bacterium Antagonistic to the Plant Pathogen Erwinia tracheiphila. PHYTOPATHOLOGY 2021; 111:765-768. [PMID: 33174822 DOI: 10.1094/phyto-09-20-0380-a] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
Glutamicibacter sp. FBE-19 was isolated based on its strong antagonism to the cucurbit bacterial blight pathogen Erwinia tracheiphila on plates. Members of the Glutamicibacter genus can promote plant growth under saline conditions and antagonize fungi on plates via chitinolytic activity; however, their production of antibacterial compounds has not been examined. Here, we report the genome sequence of strain FBE-19. The genome is 3.85 Mbp with a G+C content of 60.1% and comprises 3,791 genes. Genes that may contribute to its antagonistic activity include genes for the secondary metabolites stenothricin, salinosporamide A, a second β-lactone compound, and a carotenoid. The Glutamicibacter sp. FBE-19 genome data may be a useful resource if this strain proves to be an effective biocontrol agent against E. tracheiphila.
Collapse
Affiliation(s)
- Benzhong Fu
- Department of Plant Pathology & Microbiology, Iowa State University, Ames, IA 50011, U.S.A
- Hubei Key Laboratory of Quality Control of Characteristic Fruits and Vegetables, College of Life Science and Technology, Hubei Engineering University, Xiaogan, Hubei 432000, China
| | - Olakunle Olawole
- Department of Plant Pathology & Microbiology, Iowa State University, Ames, IA 50011, U.S.A
| | - Gwyn A Beattie
- Department of Plant Pathology & Microbiology, Iowa State University, Ames, IA 50011, U.S.A
| |
Collapse
|
5
|
Teoh MC, Furusawa G, Veera Singham G. Multifaceted interactions between the pseudomonads and insects: mechanisms and prospects. Arch Microbiol 2021; 203:1891-1915. [PMID: 33634321 DOI: 10.1007/s00203-021-02230-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Revised: 12/19/2020] [Accepted: 02/11/2021] [Indexed: 02/07/2023]
Abstract
Insects and bacteria are the most widespread groups of organisms found in nearly all habitats on earth, establishing diverse interactions that encompass the entire range of possible symbiotic associations from strict parasitism to obligate mutualism. The complexity of their interactions is instrumental in shaping the roles of insects in the environment, meanwhile ensuring the survival and persistence of the associated bacteria. This review aims to provide detailed insight on the multifaceted symbiosis between one of the most versatile bacterial genera, Pseudomonas (Gammaproteobacteria: Pseudomonadaceae) and a diverse group of insect species. The Pseudomonas engages with varied interactions with insects, being either a pathogen or beneficial endosymbiont, as well as using insects as vectors. In addition, this review also provides updates on existing and potential applications of Pseudomonas and their numerous insecticidal metabolites as biocontrol agents against pest insects for the improvement of integrated pest management strategies. Here, we have summarized several known modes of action and the virulence factors of entomopathogenic Pseudomonas strains essential for their pathogenicity against insects. Meanwhile, the beneficial interactions between pseudomonads and insects are currently limited to a few known insect taxa, despite numerous studies reporting identification of pseudomonads in the guts and haemocoel of various insect species. The vector-symbiont association between pseudomonads and insects can be diverse from strict phoresy to a role switch from commensalism to parasitism following a dose-dependent response. Overall, the pseudomonads appeared to have evolved independently to be either exclusively pathogenic or beneficial towards insects.
Collapse
Affiliation(s)
- Miao-Ching Teoh
- Centre for Chemical Biology, Universiti Sains Malaysia, 11900, Bayan Lepas, Penang, Malaysia
| | - Go Furusawa
- Centre for Chemical Biology, Universiti Sains Malaysia, 11900, Bayan Lepas, Penang, Malaysia
| | - G Veera Singham
- Centre for Chemical Biology, Universiti Sains Malaysia, 11900, Bayan Lepas, Penang, Malaysia.
| |
Collapse
|