Trehalose metabolism: a regulatory role for trehalose-6-phosphate?

P J Eastmond, I A Graham

Research output: Contribution to journalLiterature reviewpeer-review

Abstract

Trehalose is a disaccharide that was initially thought to be rare in plants but now appears to be ubiquitous. A recent study has established that the initial step in trehalose synthesis is essential in Arabidopsis. Evidence is emerging that the precursor of trehalose (trehalose-6-phosphate) is an important regulatory molecule. In yeast, trehalose-6-phosphate regulates sugar influx into glycolysis. In plants, trehalose-6-phosphate also appears to regulate sugar metabolism, but the underlying mechanism is unresolved and may be substantially different from that in yeast.

Original languageEnglish
Pages (from-to)231-235
Number of pages5
JournalCURRENT OPINION IN PLANT BIOLOGY
Volume6
Issue number3
DOIs
Publication statusPublished - Jun 2003

Keywords

  • SACCHAROMYCES-CEREVISIAE
  • ARABIDOPSIS-THALIANA
  • TPS1 MUTANT
  • SYNTHASE
  • PLANTS
  • YEAST
  • EXPRESSION
  • BIOSYNTHESIS
  • GLYCOLYSIS
  • GENE

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