Evidence map›Paper›PMID 39476040›Full record

ArticleMolecular biology reports2024

Genome-wide analysis of calmodulin binding Protein60 candidates in the important crop plants.

Diksha Kumari, Bishun Deo Prasad, Padmanabh Dwivedi

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Article in Molecular biology reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

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2 citing papers in PubMed.

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3 authors.

Diksha Kumari *Department of Plant Physiology, Institute of Agricultural Sciences, Banaras Hindu University, Varanasi, India.
Bishun Deo Prasad *Department of Agricultural Biotechnology & Molecular Biology, College of Basic Sciences & Humanities, Dr. Rajendra Prasad Central Agricultural University, Pusa, Samastipur, India. bdprasad@rpcau.ac.in.
Padmanabh DwivediDepartment of Plant Physiology, Institute of Agricultural Sciences, Banaras Hindu University, Varanasi, India. pdwivedi25@rediffmail.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundEfficient management of environmental stresses is essential for sustainable crop production. Calcium (Ca²⁺) signaling plays a crucial role in regulating responses to both biotic and abiotic stresses, particularly during host-pathogen interactions. In Arabidopsis thaliana, calmodulin-binding protein 60 (CBP60) family members, such as AtCBP60g, AtCBP60a, and AtSARD1, have been well characterized for their involvement in immune regulation. However, a comprehensive understanding of CBP60 genes in major crops remains limited.

methodsIn this study, we utilized the Phytozome v12.1 database to identify and analyze CBP60 genes in agriculturally important crops. Expression patterns of a Oryza sativa (rice) CBP60 gene, OsCBP60bcd-1, were assessed in resistant and susceptible rice genotypes in response to infection by the bacterial pathogen Xanthomonas oryzae. Localization of CBP60 proteins was analyzed to predict their functional roles, and computational promoter analysis was performed to identify stress-responsive cis-regulatory elements.

resultsPhylogenetic analysis revealed that most CBP60 genes in crops belong to the immune-related clade. Expression analysis showed that OsCBP60bcd-1 was significantly upregulated in the resistant rice genotype upon pathogen infection. Subcellular localization studies suggested that the majority of CBP60 proteins are nuclear-localized, indicating a potential role as transcription factors. Promoter analysis identified diverse stress-responsive cis-regulatory elements in the promoters of CBP60 genes, highlighting their regulatory potential under stress conditions.

conclusionThe upregulation of OsCBP60bcd-1 in response to Xanthomonas oryzae and the presence of stress-responsive elements in its promoter underscore the importance of CBP60 genes in pathogen defense. These findings provide a basis for further investigation into the functional roles of CBP60 genes in crop disease resistance, with implications for enhancing stress resilience in agricultural species.

Indexed as

Calmodulin-Binding ProteinsCrops, AgriculturalGene Expression Regulation, PlantOryzaPhylogenyPlant DiseasesArabidopsisArabidopsis ProteinsDisease ResistanceGenome, PlantGenome-Wide Association StudyPlant ProteinsPromoter Regions, GeneticStress, PhysiologicalXanthomonasArabidopsis ProteinsCalmodulin-Binding ProteinsPlant ProteinsCalcium (Ca2+)Calmodulin binding Protein60 (CBP60)Oryza sativa L.Promoter analysisXanthomonas oryzae pv. oryzae

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