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Xu Q, Cao J, Rai KR, Zhu B, Liu D, Wan C. Codon usage bias of goose circovirus and its adaptation to host. Poult Sci 2024; 103:103775. [PMID: 38713985 PMCID: PMC11091504 DOI: 10.1016/j.psj.2024.103775] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2024] [Revised: 04/03/2024] [Accepted: 04/13/2024] [Indexed: 05/09/2024] Open
Abstract
Goose circovirus (GoCV), a potential immunosuppressive virus possessing a circular single-stranded DNA genome, is widely distributed in both domesticated and wild geese. This virus infection causes significant economic losses in the waterfowl industry. The codon usage patterns of viruses reflect the evolutionary history and genetic architecture, allowing them to adapt quickly to changes in the external environment, particularly to their hosts. In this study, we retrieved the coding sequences (Rep and Cap) and the genome of GoCV from GenBank, conducting comprehensive research to explore the codon usage patterns in 144 GoCV strains. The overall codon usage of the GoCV strains was relatively similar and exhibited a slight bias. The effective number of codons (ENC) indicated a low overall extent of codon usage bias (CUB) in GoCV. Combined with the base composition and relative synonymous codon usage (RSCU) analysis, the results revealed a bias toward A- and G-ending codons in the overall codon usage. Analysis of the ENC-GC3s plot and neutrality plot suggested that natural selection plays an important role in shaping the codon usage pattern of GoCV, with mutation pressure having a minor influence. Furthermore, the correlations between ENC and relative indices, as well as correspondence analysis (COA), showed that hydrophobicity and geographical distribution also contribute to codon usage variation in GoCV, suggesting the possible involvement of natural selection. In conclusion, GoCV exhibits comparatively slight CUB, with natural selection being the major factor shaping the codon usage pattern of GoCV. Our research contributes to a deeper understanding of GoCV evolution and its host adaptation, providing valuable insights for future basic studies and vaccine design related to GoCV.
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Affiliation(s)
- Quanming Xu
- Scientific Research and Experiment Center, Fujian Police College, Fuzhou 350007, China
| | - Jie Cao
- Scientific Research and Experiment Center, Fujian Police College, Fuzhou 350007, China
| | - Kul Raj Rai
- College of Animal Science, Fujian Agriculture and Forestry University, Fuzhou 350002, China
| | - Binling Zhu
- Department of Forensic Science, Fujian Police College, Fuzhou 350007, China
| | - Dan Liu
- China Institute of Veterinary Drug Control, Beijing, 100081, China
| | - Chunhe Wan
- Institute of Animal Husbandry and Veterinary Medicine/Fujian Key Laboratory for Avian Diseases Control and Prevention/Fujian Animal Diseases Control Technology Development Centre, Fujian Academy of Agricultural Sciences, Fuzhou 350013, China.
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Aktürk Dizman Y. Codon usage bias analysis of the gene encoding NAD +-dependent DNA ligase protein of Invertebrate iridescent virus 6. Arch Microbiol 2023; 205:352. [PMID: 37812231 DOI: 10.1007/s00203-023-03688-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2023] [Accepted: 09/18/2023] [Indexed: 10/10/2023]
Abstract
The genome of Invertebrate iridescent virus 6 (IIV6) contains a sequence that shows similarity to eubacterial NAD+-dependent DNA ligases. The 615-amino acid open reading frame (ORF 205R) consists of several domains, including an N-terminal domain Ia, followed by an adenylation domain, an OB-fold domain, a helix-hairpin-helix (HhH) domain, and a BRCT domain. Notably, the zinc finger domain, typically present in NAD+-dependent DNA ligases, is absent in ORF 205R. Since the protein encoded by ORF 205R (IIV6 DNA ligase gene) is involved in critical functions such as DNA replication, modification, and repair, it is crucial to comprehend the codon usage associated with this gene. In this paper, the codon usage bias (CUB) in DNA ligase gene of IIV6 and 11 reference iridoviruses was analyzed by comparing the nucleotide contents, relative synonymous codon usage (RSCU), effective number of codons (ENC), codon adaptation index (CAI), relative abundance of dinucleotides and other indices. Both the base content and the RCSU analysis indicated that the A- and T-ending codons were mostly favored in the DNA ligase gene of IIV6. The ENC value of 35.64 implied a high CUB in the IIV6 DNA ligase gene. The ENC plot, neutrality plot, parity rule 2 plot, correspondence analysis revealed that mutation pressure and natural selection had an impact on the CUB of the IIVs DNA ligase genes. Additionally, the analysis of codon adaptation index demonstrated that the IIV6 DNA ligase gene is strongly adapted to its host. These findings will improve our comprehension of the CUB of IIV6 DNA ligase and reference genes, which may provide the required information for a fundamental evolutionary analysis of these genes.
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Affiliation(s)
- Yeşim Aktürk Dizman
- Department of Biology, Faculty of Arts and Sciences, Recep Tayyip Erdogan University, 53100, Rize, Turkey.
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3
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Seki F, Takeda M. Novel and classical morbilliviruses: Current knowledge of three divergent morbillivirus groups. Microbiol Immunol 2022; 66:552-563. [PMID: 36151905 DOI: 10.1111/1348-0421.13030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Revised: 08/30/2022] [Accepted: 09/23/2022] [Indexed: 12/24/2022]
Abstract
Currently, seven species of morbillivirus have been classified. Six of these species (Measles morbillivirus, Rinderpest morbillivirus, Small ruminant morbillivirus, Canine morbillivirus, Phocine morbillivirus, and Cetacean morbillivirus) are highly infectious and cause serious systemic diseases in humans, livestock, domestic dogs, and wild animals. These species commonly use the host proteins signaling lymphocytic activation molecule (SLAM) and nectin-4 as receptors, and this usage contributes to their virulence. The seventh species (Feline morbillivirus: FeMV) is phylogenetically divergent from the six SLAM-using species. FeMV differs from the SLAM-using morbillivirus group in pathogenicity and infectivity, and is speculated to use non-SLAM receptors. Recently, novel species of morbilliviruses have been discovered in bats, rodents, and domestic pigs. Because the ability to use SLAM and nectin-4 is closely related to the infectivity and pathogenicity of morbilliviruses, investigation of the potential usage of these receptors is useful for estimating infectivity and pathogenicity. The SLAM-binding sites in the receptor-binding protein show high similarity among the SLAM-using morbilliviruses. This feature may help to estimate whether novel morbillivirus species can use SLAM as a receptor. A novel morbillivirus species isolated from wild mice diverged from the classified morbilliviruses in the phylogenetic tree, forming a third group separate from the SLAM-using morbillivirus group and FeMV. This suggests that the novel rodent morbillivirus may exhibit a different risk from the SLAM-using morbillivirus group, and analyses of its viral pathogenicity and infectivity toward humans are warranted.
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Affiliation(s)
- Fumio Seki
- Department of Virology 3, National Institute of Infectious Diseases, Musashimurayama, Tokyo, Japan
| | - Makoto Takeda
- Department of Virology 3, National Institute of Infectious Diseases, Musashimurayama, Tokyo, Japan
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Alqahtani T, Khandia R, Puranik N, Alqahtani AM, Chidambaram K, Kamal MA. Codon Usage is Influenced by Compositional Constraints in Genes Associated with Dementia. Front Genet 2022; 13:884348. [PMID: 36017501 PMCID: PMC9395603 DOI: 10.3389/fgene.2022.884348] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2022] [Accepted: 04/18/2022] [Indexed: 11/28/2022] Open
Abstract
Dementia is a clinical syndrome characterized by progressive cognitive decline, and the symptoms could be gradual, persistent, and progressive. In the present study, we investigated 47 genes that have been linked to dementia. Compositional, selectional, and mutational forces were seen to be involved. Nucleotide components that influenced A- and GC-affected codon usages bias at all three codon positions. The influence of these two compositional constraints on codon usage bias (CUB) was positive for nucleotide A and negative for GC. Nucleotide A also experienced the highest mutational force, and GC-ending codons were preferred over AT-ending codons. A high bias toward GC-ending codons enhances the gene expression level, evidenced by the positive association between CAI- and GC-ending codons. Unusual behavior of the TTG codon showing an inverse relationship with the GC-ending codon and negative influence of gene expression, behavior contrary to all other GC-ending codons, shows an operative selectional force. Furthermore, parity analysis, higher translational selection value, preference of GC-ending codons over AT-ending codons, and association of gene length with gene expression refer to the dominant role of selection pressure with compositional constraint and mutational force-shaping codon usage.
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Affiliation(s)
- Taha Alqahtani
- Department of Pharmacology, College of Pharmacy, King Khalid University, Abha, Saudi Arabia
| | - Rekha Khandia
- Department of Biochemistry and Genetics, Barkatullah University, Bhopal, India
| | - Nidhi Puranik
- Department of Biochemistry and Genetics, Barkatullah University, Bhopal, India
| | - Ali M Alqahtani
- Department of Pharmacology, College of Pharmacy, King Khalid University, Abha, Saudi Arabia
| | - Kumarappan Chidambaram
- Department of Pharmacology, College of Pharmacy, King Khalid University, Abha, Saudi Arabia
| | - Mohammad Amjad Kamal
- Institutes for Systems Genetics, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, China.,King Fahd Medical Research Center, King Abdulaziz University, Jeddah, Saudi Arabia.,Department of Pharmacy, Faculty of Allied Health Sciences, Daffodil International University, Dhaka, Bangladesh.,Enzymoics, Novel Global Community Educational Foundation, Hebersham, NSW, Australia
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Li B, Wu H, Miao Z, Hu L, Zhou L, Lu Y. Codon Usage of Hepatitis E Viruses: A Comprehensive Analysis. Front Microbiol 2022; 13:938651. [PMID: 35801104 PMCID: PMC9253588 DOI: 10.3389/fmicb.2022.938651] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2022] [Accepted: 05/30/2022] [Indexed: 11/25/2022] Open
Abstract
Hepatitis E virus (HEV) is an emerging zoonotic pathogen with multiple species and genotypes, which may be classified into human, animal, and zoonotic HEV. Codon usage bias of HEV remained unclear. This study aims to characterize the codon usage of HEV and elucidate the main drivers influencing the codon usage bias. A total of seven HEV genotypes, HEV-1 (human HEV), HEV-3 and HEV-4 (zoonotic HEV), HEV-8, HEV-B, HEV-C1, and HEV-C2 (emerging animal HEV), were included in the study. Complete coding sequences, ORF1, ORF2, and ORF3, were accordingly obtained in the GenBank. Except for HEV-8, the other six genotypes tended to use codons ending in G/C. Based on the analysis of relatively synonymous codon usage (RSCU) and principal component analysis (PCA), codon usage bias was determined for HEV genotypes. Codon usage bias differed widely across human, zoonotic, and animal HEV genotypes; furthermore, it varied within certain genotypes such as HEV-4, HEV-8, and HEV-C1. In addition, dinucleotide abundance revealed that HEV was affected by translation selection to form a unique dinucleotide usage pattern. Moreover, parity rule 2 analysis (PR2), effective codon number (ENC)-plot, and neutrality analysis were jointly performed. Natural selection played a leading role in forming HEV codon usage bias, which was predominant in HEV-1, HEV-3, HEV-B and HEV-C1, while affected HEV-4, HEV-8, and HEV-C2 in combination with mutation pressure. Our findings may provide insights into HEV evolution and codon usage bias.
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Affiliation(s)
- Bingzhe Li
- Department of Epidemiology, Ministry of Education Key Laboratory of Public Health Safety, School of Public Health, Fudan University, Shanghai, China
| | - Han Wu
- Department of Epidemiology, Ministry of Education Key Laboratory of Public Health Safety, School of Public Health, Fudan University, Shanghai, China
| | - Ziping Miao
- Institute of Communicable Diseases Prevention and Control, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, China
| | - Linjie Hu
- Department of Epidemiology, Ministry of Education Key Laboratory of Public Health Safety, School of Public Health, Fudan University, Shanghai, China
| | - Lu Zhou
- Department of Epidemiology, Ministry of Education Key Laboratory of Public Health Safety, School of Public Health, Fudan University, Shanghai, China
| | - Yihan Lu
- Department of Epidemiology, Ministry of Education Key Laboratory of Public Health Safety, School of Public Health, Fudan University, Shanghai, China
- *Correspondence: Yihan Lu,
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He Z, Ding S, Guo J, Qin L, Xu X. Synonymous Codon Usage Analysis of Three Narcissus Potyviruses. Viruses 2022; 14:v14050846. [PMID: 35632588 PMCID: PMC9143068 DOI: 10.3390/v14050846] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Revised: 04/13/2022] [Accepted: 04/18/2022] [Indexed: 02/04/2023] Open
Abstract
Narcissus degeneration virus (NDV), narcissus late season yellows virus (NLSYV) and narcissus yellow stripe virus (NYSV), which belong to the genus Potyvirus of the family Potyviridae, cause significant losses in the ornamental value and quality of narcissus. Several previous studies have explored the genetic diversity and evolution rate of narcissus viruses, but the analysis of the synonymous codons of the narcissus viruses is still unclear. Herein, the coat protein (CP) of three viruses is used to analyze the viruses’ phylogeny and codon usage pattern. Phylogenetic analysis showed that NYSV, NDV and NLSYV isolates were divided into five, three and five clusters, respectively, and these clusters seemed to reflect the geographic distribution. The effective number of codon (ENC) values indicated a weak codon usage bias in the CP coding region of the three narcissus viruses. ENC-plot and neutrality analysis showed that the codon usage bias of the three narcissus viruses is all mainly influenced by natural selection compared with the mutation pressure. The three narcissus viruses shared the same best optimal codon (CCA) and the synonymous codon prefers to use codons ending with A/U, compared to C/G. Our study shows the codon analysis of different viruses on the same host for the first time, which indicates the importance of the evolutionary-based design to control these viruses.
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Affiliation(s)
- Zhen He
- School of Horticulture and Plant Protection, Yangzhou University, Yangzhou 225009, China; (S.D.); (L.Q.); (X.X.)
- Joint International Research Laboratory of Agriculture and Agri-Product Safety of Ministry of Education of China, Yangzhou University, Yangzhou 225009, China
- Correspondence: or
| | - Shiwen Ding
- School of Horticulture and Plant Protection, Yangzhou University, Yangzhou 225009, China; (S.D.); (L.Q.); (X.X.)
| | - Jiyuan Guo
- Department of Resources and Environment, Moutai Institute, Zunyi 564507, China;
| | - Lang Qin
- School of Horticulture and Plant Protection, Yangzhou University, Yangzhou 225009, China; (S.D.); (L.Q.); (X.X.)
| | - Xiaowei Xu
- School of Horticulture and Plant Protection, Yangzhou University, Yangzhou 225009, China; (S.D.); (L.Q.); (X.X.)
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Beelagi MS, Kumar SS, Indrabalan UB, Patil SS, Prasad A, Suresh KP, Kollur SP, Jayappa VS, Kakkalameli SB, Srinivasa C, Venkataravana PA, Shivamallu C. Synonymous codon usage pattern among the S, M, and L segments in Crimean-congo hemorrhagic fever virus. Bioinformation 2021; 17:479-491. [PMID: 34602775 PMCID: PMC8450151 DOI: 10.6026/97320630017479] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2021] [Revised: 03/31/2021] [Accepted: 04/01/2021] [Indexed: 11/23/2022] Open
Abstract
Crimean-Congo hemorrhagic fever (CCHF) virus is one among the major zoonosis viral diseases that use the Hyalomma ticks as their transmission vector to cause viral infection to the human and mammalian community. The fatality of infectious is high across the world especially in Africa, Asia, Middle East, and Europe. This study regarding codon usage bias of S, M, and L segments of the CCHF virus pertaining to the host Homo sapiens, reveals in-depth information about the evolutionary characteristics of CCHFV. Relative Synonymous Codon Usage (RSCU), Effective number of codons (ENC) were calculated, to determine the codon usage pattern in each segment. Correlation analysis between Codon adaptation index (CAI), GRAVY (Hydrophobicity), AROMO (Aromaticity), and nucleotide composition revealed bias in the codon usage pattern. There was no strong codon bias found among any segments of the CCHF virus, indicating both the factors i.e., natural selection and mutational pressure shapes the codon usage bias.
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Affiliation(s)
- Mallikarjun S Beelagi
- Department of Biotechnology and Bioinformatics, Faculty of Life Sciences, JSS Academy of Higher Education & Research, Mysuru-570015, India
| | - Sr Santosh Kumar
- Department of Studies in Food Technology, Shivagangotri, Davangere University, Davangere Karnataka-577 007, India
| | - Uma Bharathi Indrabalan
- ICAR-National Institute of Veterinary Epidemiology and Disease Informatics (NIVEDI), Yelahanka, Bengaluru-560064, India
| | - Sharanagouda S Patil
- ICAR-National Institute of Veterinary Epidemiology and Disease Informatics (NIVEDI), Yelahanka, Bengaluru-560064, India
| | - Ashwini Prasad
- Department of Microbiology, Faculty of Life Sciences, JSS Academy of Higher Education & Research, Mysuru-570015, India
| | - K P Suresh
- ICAR-National Institute of Veterinary Epidemiology and Disease Informatics (NIVEDI), Yelahanka, Bengaluru-560064, India
| | - Shiva Prasad Kollur
- Department of Sciences, Amrita School of Arts and Sciences, Mysuru, Amrita Vishwa Vidyapeetham, Karnataka - 570 026, India
| | - Veeresh Santhebennur Jayappa
- Department of Studies in Environmental Science, Shivagangotri, Davangere University, Davangere Karnataka-577 007, India
| | - Siddappa B Kakkalameli
- Department of Studies in Botany, Davangere University, Shivagangotri, Davangere Karnataka - 577 007, India
| | - Chandrashekar Srinivasa
- Department of Studies in Biotechnology, Davangere University, Shivagangotri, Davangere Karnataka-577 007, India
| | | | - Chandan Shivamallu
- Department of Biotechnology and Bioinformatics, Faculty of Life Sciences, JSS Academy of Higher Education & Research, Mysuru-570015, India
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Patil SS, Indrabalan UB, Suresh KP, Shome BR. Analysis of codon usage bias of classical swine fever virus. Vet World 2021; 14:1450-1458. [PMID: 34316191 PMCID: PMC8304411 DOI: 10.14202/vetworld.2021.1450-1458] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Accepted: 04/21/2021] [Indexed: 11/22/2022] Open
Abstract
Background and Aim: Classical swine fever (CSF), caused by CSF virus (CSFV), is a highly contagious disease in pigs causing 100% mortality in susceptible adult pigs and piglets. High mortality rate in pigs causes huge economic loss to pig farmers. CSFV has a positive-sense RNA genome of 12.3 kb in length flanked by untranslated regions at 5’ and 3’ end. The genome codes for a large polyprotein of 3900 amino acids coding for 11 viral proteins. The 1300 codons in the polyprotein are coded by different combinations of three nucleotides which help the infectious agent to evolve itself and adapt to the host environment. This study performed and employed various methods/techniques to estimate the changes occurring in the process of CSFV evolution by analyzing the codon usage pattern. Materials and Methods: The evolution of viruses is widely studied by analyzing their nucleotides and coding regions/codons using various methods. A total of 115 complete coding regions of CSFVs including one complete genome from our laboratory (MH734359) were included in this study and analysis was carried out using various methods in estimating codon usage bias and evolution. This study elaborates on the factors that influence the codon usage pattern. Results: The effective number of codons (ENC) and relative synonymous codon usage showed the presence of codon usage bias. The mononucleotide (A) has a higher frequency compared to the other mononucleotides (G, C, and T). The dinucleotides CG and CC are underrepresented and overrepresented. The codons CGT was underrepresented and AGG was overrepresented. The codon adaptation index value of 0.71 was obtained indicating that there is a similarity in the codon usage bias. The principal component analysis, ENC-plot, Neutrality plot, and Parity Rule 2 plot produced in this article indicate that the CSFV is influenced by the codon usage bias. The mutational pressure and natural selection are the important factors that influence the codon usage bias. Conclusion: The study provides useful information on the codon usage analysis of CSFV and may be utilized to understand the host adaptation to virus environment and its evolution. Further, such findings help in new gene discovery, design of primers/probes, design of transgenes, determination of the origin of species, prediction of gene expression level, and gene function of CSFV. To the best of our knowledge, this is the first study on codon usage bias involving such a large number of complete CSFVs including one sequence of CSFV from India.
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Affiliation(s)
- Sharanagouda S Patil
- ICAR-National Institute of Veterinary Epidemiology and Disease Informatics (NIVEDI), Yelahanka, Bengaluru, Karnataka, India
| | - Uma Bharathi Indrabalan
- ICAR-National Institute of Veterinary Epidemiology and Disease Informatics (NIVEDI), Yelahanka, Bengaluru, Karnataka, India
| | | | - Bibek Ranjan Shome
- ICAR-National Institute of Veterinary Epidemiology and Disease Informatics (NIVEDI), Yelahanka, Bengaluru, Karnataka, India
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