De novogeneration of a phosphate starvation-regulated promoter inCandida glabrata
نویسندگان
چکیده
منابع مشابه
Candida glabrata PHO4 is necessary and sufficient for Pho2-independent transcription of phosphate starvation genes.
Comparative genomic analyses of Candida glabrata and Saccharomyces cerevisiae suggest many signal transduction pathways are highly conserved. Focusing on the phosphate signal transduction (PHO) pathway of C. glabrata, we demonstrate that components of the pathway are conserved and confirm the role of CgPHO81, CgPHO80, CgPHO4, and CgMSN5 in the PHO pathway through deletion analysis. Unlike S. ce...
متن کاملBacillus subtilis PhoP binds to the phoB tandem promoter exclusively within the phosphate starvation-inducible promoter.
Several gene products, including three two-component systems, make up a signal transduction network that controls the phosphate starvation response in Bacillus subtilis. Epistasis experiments indicate that PhoP, a response regulator, is furthest downstream of the known regulators in the signaling pathway that regulates Pho regulon genes. We report the overexpression, purification, and use of Ph...
متن کاملPhosphate supply as a promoter of tolerance to arsenic in pearl millet
Many soils are contaminated by heavy metals, with arsenic posing serious environmental threat. Enrichment of soil with phosphate is believed to reduce the arsenic toxicity. However, only a few attempts have already been conducted towards understanding the precise role of phosphate in controlling As toxicity. Moreover, there is no adequate information on the effect of phosphate on As-induced...
متن کاملSnRK1 isoforms AKIN10 and AKIN11 are differentially regulated in Arabidopsis plants under phosphate starvation.
During phosphate starvation, Snf1-related kinase 1 (SnRK1) activity significantly decreases compared with plants growing under normal nutritional conditions. An analysis of the expression of the genes encoding for the catalytic subunits of SnRK1 showed that these subunits were not affected by phosphate starvation. Transgenic Arabidopsis (Arabidopsis thaliana) plants overexpressing the AKIN10 an...
متن کاملA chloroplast phosphate transporter, PHT2;1, influences allocation of phosphate within the plant and phosphate-starvation responses.
The uptake and distribution of Pi in plants requires multiple Pi transport systems that must function in concert to maintain homeostasis throughout growth and development. The Pi transporter PHT2;1 of Arabidopsis shares similarity with members of the Pi transporter family, which includes Na(+)/Pi symporters of fungal and animal origin and H(+)/Pi symporters of bacterial origin. Sequence compari...
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ژورنال
عنوان ژورنال: FEMS Yeast Research
سال: 2012
ISSN: 1567-1356
DOI: 10.1111/1567-1364.12000