Article ; Online: In-silico analysis and transformation of OsMYB48 transcription factor driven by CaMV35S promoter in model plant -
2024 Volume 15, Issue 1, Page(s) 130–149
Abstract: Global crop yield has been affected by a number of abiotic stresses. Heat, salinity, and drought stress are at the top of the list as serious environmental growth-limiting factors. To enhance crop productivity, molecular approaches have been used to ... ...
Abstract | Global crop yield has been affected by a number of abiotic stresses. Heat, salinity, and drought stress are at the top of the list as serious environmental growth-limiting factors. To enhance crop productivity, molecular approaches have been used to determine the key regulators affecting stress-related phenomena. MYB transcription factors (TF) have been reported as one of the promising defensive proteins against the unfavorable conditions that plants must face. Different roles of MYB TFs have been suggested such as regulation of cellular growth and differentiation, hormonal signaling, mediating abiotic stress responses, etc. To gain significant insights, a comprehensive in-silico analysis of OsMYB TF was carried out in comparison with 21 dicot MYB TFs and 10 monocot MYB TFs. Their chromosomal location, gene structure, protein domain, and motifs were analyzed. The phylogenetic relationship was also studied, which resulted in the classification of proteins into four basic groups: groups A, B, C, and D. The protein motif analysis identified several conserved sequences responsible for cellular activities. The gene structure analysis suggested that proteins that were present in the same class, showed similar intron-exon structures. Promoter analysis revealed major cis-acting elements that were found to be responsible for hormonal signaling and initiating a response to abiotic stress and light-induced mechanisms. The transformation of OsMYB TF into tobacco was carried out using the |
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MeSH term(s) | Transcription Factors/genetics ; Transcription Factors/metabolism ; Nicotiana/genetics ; Phylogeny ; Plant Proteins/genetics ; Plant Proteins/metabolism ; Gene Expression Regulation, Plant ; Crops, Agricultural/genetics ; Stress, Physiological/genetics |
Chemical Substances | Transcription Factors ; Plant Proteins |
Language | English |
Publishing date | 2024-03-29 |
Publishing country | United States |
Document type | Journal Article |
ZDB-ID | 2706099-8 |
ISSN | 2164-5701 ; 2164-5701 |
ISSN (online) | 2164-5701 |
ISSN | 2164-5701 |
DOI | 10.1080/21645698.2024.2334476 |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
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