SGD Paper Help



Wang YJ, et al.  (2005) Isolation of trehalose-6-phosphate phosphatase gene from tobacco and its functional analysis in yeast cells. J Plant Physiol 162(2):215-23

Abstract: Trehalose is a nonreducing disaccharide composed of two glucose units joined by an alpha, alpha-1, 1 linkage, and has been found in bacteria, yeast, fungi, invertebrates and plants. Accumulation of trehalose in organisms plays a role in enhancing the stress tolerance. A trehalose-6-phosphate phosphatase gene, NtTPPL, was isolated from tobacco in this report. The predicted NtTPPL protein has a putative trehalose_PPase domain. The transcription of the NtTPPL gene was significantly induced by heat stress, and was only slightly induced by NaCl, PEG and low-temperature treatments. When expressing in yeast tps2 mutant, NtTPPL rescued the mutant phenotype under high temperature. This result indicated that NtTPPL functioned as a trehalose-6-phosphate phosphatase in yeast and may play similar roles in plants.

Status: Published Type: Journal Article PubMed ID: 15779831

Topics addressed in this paper

  • To find other papers on a gene and topic, click on the colored ball in the appropriate box.
  • displays other papers with information about that topic for that gene.
  • displays other papers in SGD that are associated with that topic.
    The topic is addressed in these papers but does not describe a specific gene or chromosomal feature.
  • To go to the Locus page for a gene, click on the gene name.
Topics Genes linked to topics
TPS2
Cross-species Expression blue ball
Function/Process blue ball
Genetic Interactions blue ball
Mutants/Phenotypes blue ball
Non-Fungal Related Genes/Proteins blue ball
Primary Literature blue ball
Strains/Constructs blue ball

Author Searches

To find contact information or other publications by the authors of this paper, follow these three steps:
  1. (1) Choose an author,
  2. (2) Choose a search parameter,
  3. (3) Click to implement