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090 _aB-8065
245 1 0 _aGenomic insights into cytokinin oxidase/dehydrogenase (CKX) gene family, identification, phylogeny and synteny analysis for its possible role in regulating seed number in Pigeonpea (Cajanus cajan (L.) Millsp.)
490 0 _aInternational Journal of Biological Macromolecules, 277, p.134194, 2024
500 _aArtículo
520 3 _aCytokinin oxidase/dehydrogenase (CKX) regulates cytokinin levels in plants which are vital for plant growth and development. However, there is a paucity of evidence regarding their role in controlling embryo/seed development in pigeonpea. This comprehensive study provides information on the identification and characterization of CKX genes in pigeonpea. A genome-wide analysis identified 18 CKX genes, each with distinct structure, expression patterns, and possible diverse functions. Domain analysis revealed the presence of the sequences including FAD and CK-Binding domain, and subcellular localization analysis showed that almost 50 percent of them reside within the nucleus. They were observed to be located unevenly on chromosome numbers 2, 4, 6, 7, and 11 with a majority of them present on the scaffolds. The 8 homologous pairs and various orthologous gene pairs provided further insights into their evolution pattern. Further, SNP/Indels variation in CKX genes and haplotype groups among contrasting genotypes for SNPP (seed number per pod) were analyzed. Spatiotemporal expression analysis revealed the significant expression pattern of CcCKX15, CcCKX17, and CcCKX2 in genotypes carrying low SNPP reiterating their possible role as negative regulators. These genes can be potential targets to undertake seed and biomass improvement in pigeonpea.
650 1 4 _aCYTOKININ DEHYDROGENASE/OXIDASE
650 1 4 _aPIGEONPEA
650 1 4 _aGENE EXPRESSION
650 1 4 _aPHYLOGENETIC AND SYNTENY ANALYSIS
650 1 4 _aHAPLOTYPE VARIATION ANALYSIS
700 1 2 _aSharma, S.
700 1 2 _aArpita, K.
700 1 2 _aNirgude, M.
700 1 2 _aSrivastava, H.
700 1 2 _aKumar, K.
700 1 2 _aSreevathsa, R.
700 1 2 _aGaikwad, K.
856 4 0 _uhttps://drive.google.com/file/d/1Lj1IoK57bnERDBqXfaDvWBPVREZJF--T/view?usp=drive_link
_zPara ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx
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