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| Marino,Celso Luís; Leite,Susi Meire Maximino; Farro,Ana Paula Cazerta; Sassaki,Flávio Tetsuo; Campos,Henrique Luis Veronezi de; Coscrato,Virgínia Elias. |
| Until the mid 1950s, boron was believed to play an important role in the transport of sugars in plants. However, boron actually depends on sugar alcohols to be taken up by the plant. In some cases, the main sugars involved in this process are sorbitol and mannitol which form stable complexes with boron. In this study, the sequences of the SugarCane EST Genome Project (SUCEST) database were searched for enzymes involved in the metabolism of these sugars by comparing them with enzymes from other organisms. Eighteen contigs from sugarcane (Saccharum sp.) presented high similarity with 11 enzymes involved in the putative biosynthetic pathway of sorbitol and mannitol from fructose in sugarcane. Seven of these contigs had high homology with sequences deposited... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Boron; Expressed sequence tags (ESTs); Polyols; Sugar alcohol. |
| Ano: 2003 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162003000400017 |
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