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Genome-wide identification and analysis of arabidopsis sodium proton antiporter (NHX) and human sodium proton exchanger (NHE) homologs in sorghum bicolor

dc.contributor.authorKumari, P.H.
dc.contributor.authorKumar, S.A.
dc.contributor.authorRamesh, K.
dc.contributor.authorReddy, P.S.
dc.contributor.authorNagaraju, M.
dc.contributor.authorPrakash, A.B.
dc.contributor.authorShah, T.
dc.contributor.authorHenderson, A.
dc.contributor.authorSrivastava, R.K.
dc.contributor.authorRajasheker, G.
dc.contributor.authorChitikineni, A.
dc.contributor.authorVarshney, Rajeev K.
dc.contributor.authorRathnagiri, P.
dc.contributor.authorNarasu, M.L.
dc.contributor.authorKishor, P.B.K.
dc.date.accessioned2019-12-04T11:21:47Z
dc.date.available2019-12-04T11:21:47Z
dc.date.issued2018-05
dc.identifier.citationKumari, P.H., Kumar, S.A., Ramesh, K., Reddy, P.S., Nagaraju, M., Prakash, A.B., ... & Kishor, P.B.K. (2018). Genome-wide identification and analysis of arabidopsis sodium proton antiporter (NHX) and human sodium proton exchanger (NHE) homologs in sorghum bicolor. Genes, 9(5), 236-253.
dc.identifier.issn2073-4425
dc.identifier.urihttps://hdl.handle.net/20.500.12478/3874
dc.descriptionOpen Access Journal; Published online: 3 May 2018
dc.description.abstractNa+ transporters play an important role during salt stress and development. The present study is aimed at genome-wide identification, in silico analysis of sodium-proton antiporter (NHX) and sodium-proton exchanger (NHE)-type transporters in Sorghum bicolor and their expression patterns under varied abiotic stress conditions. In Sorghum, seven NHX and nine NHE homologs were identified. Amiloride (a known inhibitor of Na+/H+ exchanger activity) binding motif was noticed in both types of the transporters. Chromosome 2 was found to be a hotspot region with five sodium transporters. Phylogenetic analysis inferred six ortholog and three paralog groups. To gain an insight into functional divergence of SbNHX/NHE transporters, real-time gene expression was performed under salt, drought, heat, and cold stresses in embryo, root, stem, and leaf tissues. Expression patterns revealed that both SbNHXs and SbNHEs are responsive either to single or multiple abiotic stresses. The predicted protein–protein interaction networks revealed that only SbNHX7 is involved in the calcineurin B-like proteins (CBL)- CBL interacting protein kinases (CIPK) pathway. The study provides insights into the functional divergence of SbNHX/NHE transporter genes with tissue specific expressions in Sorghum under different abiotic stress conditions.
dc.description.sponsorshipNational Science Foundation
dc.format.extent236-253
dc.language.isoen
dc.subjectAbiotic Stress
dc.subjectSodium
dc.subjectSorghum Bicolor
dc.subjectGenomes
dc.subjectArabidopsis
dc.titleGenome-wide identification and analysis of arabidopsis sodium proton antiporter (NHX) and human sodium proton exchanger (NHE) homologs in sorghum bicolor
dc.typeJournal Article
dc.description.versionPeer Review
cg.contributor.affiliationOsmania University
cg.contributor.affiliationJawaharlal Nehru Technological University
cg.contributor.affiliationFlorida A&M University
cg.contributor.affiliationInternational Crops Research Institute for the Semi-Arid Tropics
cg.contributor.affiliationInternational Institute of Tropical Agriculture
cg.contributor.affiliationOttawa University
cg.contributor.affiliationGenomix CARL Private Limited
cg.coverage.regionAsia
cg.coverage.regionSouth Asia
cg.coverage.countryIndia
cg.creator.identifierTrushar Shah: 0000-0002-0091-7981
cg.researchthemeBIOTECH & PLANT BREEDING
cg.isijournalISI Journal
cg.authorship.typesCGIAR and developing country institute
cg.iitasubjectGenetic Improvement
cg.iitasubjectPlant Breeding
cg.iitasubjectPlant Genetic Resources
cg.journalGenes
cg.howpublishedFormally Published
cg.accessibilitystatusOpen Access
local.dspaceid96745
cg.targetaudienceScientists
cg.identifier.doihttp://dx.doi.org/10.3390/genes9050236


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