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dc.contributor.authorZolet, Andreia Carina Turchettopt_BR
dc.contributor.authorChristoff, Ana Paulapt_BR
dc.contributor.authorKulcheski, Franceli Rodriguespt_BR
dc.contributor.authorMorais, Guilherme Loss dept_BR
dc.contributor.authorMargis, Rogeriopt_BR
dc.contributor.authorMargis-Pinheiro, Márciapt_BR
dc.date.accessioned2017-12-08T02:23:08Zpt_BR
dc.date.issued2016pt_BR
dc.identifier.issn1415-4757pt_BR
dc.identifier.urihttp://hdl.handle.net/10183/170971pt_BR
dc.description.abstractSince the first diacylglycerol acyltransferase (DGAT) gene was characterized in plants, a number of studies have focused on understanding the role of DGAT activity in plant triacylglycerol (TAG) biosynthesis. DGAT enzyme is essential in controlling TAGs synthesis and is encoded by different genes.DGAT1 andDGAT2 are the two major types of DGATs and have been well characterized in many plants. On the other hand, the DGAT3 and WS/DGAT have received less attention. In this study, we present the first general view of the presence of putative DGAT3 and WS/DGAT in several plant species and report on the diversity and evolution of these genes and its relationships with the two main DGAT genes (DGAT1 and DGAT2). According to our analyses DGAT1, DGAT2, DGAT3 and WS/DGAT are very divergent genes and may have distinct origin in plants. They also present divergent expression patterns in different organs and tissues. The maintenance of several types of genes encoding DGAT enzymes in plants demonstrates the importance of DGAT activity for TAG biosynthesis. Evolutionary history studies of DGATs coupled with their expression patterns help us to decipher their functional role in plants, helping to drive future biotechnological studies.en
dc.format.mimetypeapplication/pdfpt_BR
dc.language.isoengpt_BR
dc.relation.ispartofGenetics and molecular biology. Ribeirão Preto, SP. Vol. 39, no. 4 (Dec. 2016), p. 524-538pt_BR
dc.rightsOpen Accessen
dc.subjectFilogeniapt_BR
dc.subjectTriacylglycerol biosynthesisen
dc.subjectDGATen
dc.subjectBiossintesept_BR
dc.subjectPhylogenyen
dc.subjectDiglicerídeospt_BR
dc.subjectTriglicerídeospt_BR
dc.subjectGene structureen
dc.titleDiversity and evolution of plant diacylglycerol acyltransferase (DGATs) unveiled by phylogenetic, gene structure and expression analysespt_BR
dc.typeArtigo de periódicopt_BR
dc.identifier.nrb001026940pt_BR
dc.type.originNacionalpt_BR


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