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Najeeb N, Murukan AB, Renjitha A, Jayaram M, Jabbar AA, Haridasan H, Prijikumar A, Baiju S, Nixon AA, Krishnan PA, Rodriguez S, Kumar S, Polipalli SK, Singh KK, Nair BG, Ghate SD, Rao RSP, Kishor PBK, Aloor A, Suravajhala R, Chaubey G, Suravajhala P. Inferring Recombination Events in SARS-CoV-2 Variants In Silico. Adv Exp Med Biol 2023; 1412:253-270. [PMID: 37378772 DOI: 10.1007/978-3-031-28012-2_14] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/29/2023]
Abstract
Over the last 34 months, at least 10 severe acute respiratory syndrome-coronavirus 2 (SARS-CoV-2) distinct variants have evolved. Among these, some were more infectious while others were not. These variants may serve as candidates for identification of the signature sequences linked to infectivity and viral transgressions. Based on our previous hijacking and transgression hypothesis, we aimed to investigate whether SARS-CoV-2 sequences associated with infectivity and trespassing of long noncoding RNAs (lncRNAs) provide a possible recombination mechanism to drive the formation of new variants. This work involved a sequence and structure-based approach to screen SARS-CoV-2 variants in silico, taking into account effects of glycosylation and links to known lncRNAs. Taken together, the findings suggest that transgressions involving lncRNAs may be linked with changes in SARS-CoV-2-host interactions driven by glycosylation events.
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Affiliation(s)
- Nihal Najeeb
- Amrita School of Biotechnology, Amrita Vishwa Vidyapeetham, Clappana, Kerala, India
| | - Aparna B Murukan
- Amrita School of Biotechnology, Amrita Vishwa Vidyapeetham, Clappana, Kerala, India
| | - Anagha Renjitha
- Amrita School of Biotechnology, Amrita Vishwa Vidyapeetham, Clappana, Kerala, India
| | - Malavika Jayaram
- Amrita School of Biotechnology, Amrita Vishwa Vidyapeetham, Clappana, Kerala, India
| | - Ayisha A Jabbar
- Amrita School of Biotechnology, Amrita Vishwa Vidyapeetham, Clappana, Kerala, India
| | - Haripriya Haridasan
- Amrita School of Biotechnology, Amrita Vishwa Vidyapeetham, Clappana, Kerala, India
| | - Akshara Prijikumar
- Amrita School of Biotechnology, Amrita Vishwa Vidyapeetham, Clappana, Kerala, India
| | - Sneha Baiju
- Amrita School of Biotechnology, Amrita Vishwa Vidyapeetham, Clappana, Kerala, India
| | - Adrial Ann Nixon
- Amrita School of Biotechnology, Amrita Vishwa Vidyapeetham, Clappana, Kerala, India
| | | | - Sunu Rodriguez
- Amrita School of Biotechnology, Amrita Vishwa Vidyapeetham, Clappana, Kerala, India
| | - Somesh Kumar
- Genome Sequencing Lab, Lok Nayak Hospital, Delhi, India
| | | | - Keshav K Singh
- Department of Genetics, Heersink School of Medicine, University of Alabama at Birmingham, Kaul Genetics Building, Birmingham, AL, USA
| | - Bipin G Nair
- Amrita School of Biotechnology, Amrita Vishwa Vidyapeetham, Clappana, Kerala, India
| | - Sudeep D Ghate
- Center for Bioinformatics, NITTE University, Mangaluru, India
| | | | | | - Arya Aloor
- Amrita School of Biotechnology, Amrita Vishwa Vidyapeetham, Clappana, Kerala, India
| | - Renuka Suravajhala
- Amrita School of Biotechnology, Amrita Vishwa Vidyapeetham, Clappana, Kerala, India
| | - Gyaneshwer Chaubey
- Cytogenetics Laboratory, Department of Zoology, Banaras Hindu University, Varanasi, Uttar Pradesh, India
| | - Prashanth Suravajhala
- Amrita School of Biotechnology, Amrita Vishwa Vidyapeetham, Clappana, Kerala, India.
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