Delineation of the Crucial Evolutionary Amino Acid Sites in Trehalose-6-Phosphate Synthase From Higher Plants
نویسندگان
چکیده
منابع مشابه
A trehalose-6-phosphate synthase gene from Phellinus igniarius
Trehalose, an important disaccharide in fungal spores, plays important role in protects against many environmental stresses, such as heat and salt. In this study, a gene (PiTPS) encoded trehalose-6-phosphate synthase was isolated from Phellinus igniarius (L.: Fr.) Quél, a basidiomycete fungus belonging to the family Polyporaceae. It contains many bioactive compounds that have been reported to p...
متن کاملThe Class II Trehalose 6-phosphate Synthase Gene PvTPS9 Modulates Trehalose Metabolism in Phaseolus vulgaris Nodules
Legumes form symbioses with rhizobia, producing nitrogen-fixing nodules on the roots of the plant host. The network of plant signaling pathways affecting carbon metabolism may determine the final number of nodules. The trehalose biosynthetic pathway regulates carbon metabolism and plays a fundamental role in plant growth and development, as well as in plant-microbe interactions. The expression ...
متن کاملInteractions among sites responsible for trehalose 6-phosphate and trehalose-activated glucose 6-phosphate hydrolysis on trehalose phosphatase isolated from Phormia regina.
An enzyme capable of carrying out a trehalose-activated hydrolysis of glucose 6-phosphate has been purified 86-fold from whole body extracts of Phormia regina. By means of a number of criteria, it has been shown that the same enzyme is capable of activity against trehalose-6-P, although hydrolysis of the latter substrate is not activated by trehalose. It appears that the hydrolytic sites are ov...
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Tolerance to drought in plants is not a simple trait, but a complex of mechanisms working in combination to avoid or to resist water deficit. Genotypes that differ in tolerance to water deficit may show qualitative and quantitative differences in gene expression when submitted to drought periods. Four cotton (Gossypium hirsutum L.) genotypes (Siokra L-23, Stoneville 506, CS 50 and T1521) with c...
متن کاملRole and Regulation of Sucrose-phosphate Synthase in Higher Plants.
Sucrose-phosphate synthase (SPS; E.C. 2.4.1.14) is the plant enzyme thought to play a major role in sucrose biosynthesis. In photosynthetic and nonphotosynthetic tissues, SPS is regulated by metabolites and by reversible protein phosphorylation. In leaves, phosphorylation modulates SPS activity in response to light/dark signals and end-product accumulation. SPS is phosphorylated on multiple ser...
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ژورنال
عنوان ژورنال: Evolutionary Bioinformatics
سال: 2020
ISSN: 1176-9343,1176-9343
DOI: 10.1177/1176934320910145