Transcription of Cell Wall Mannoproteins-1 gene in Saccharomyces cerevisiae Mutant
نویسندگان
چکیده
منابع مشابه
Rsc14-controlled expression of MNN6, MNN4 and MNN1 regulates mannosylphosphorylation of Saccharomyces cerevisiae cell wall mannoproteins.
ybl006cDelta was selected using an Alcian-blue-based screen aimed to identify nonessential genes involved in the regulation of mannosylphosphorylation. When cells of this deletant were mixed with the cationic dye Alcian blue in a typical assay, they remained white, indicating a low number of mannosylphosphate groups on the cell surface. ybl006cDelta cells did not show any defect in growth rate ...
متن کاملIdentification of three mannoproteins in the cell wall of Saccharomyces cerevisiae.
Three glucanase-extractable cell wall proteins from Saccharomyces cerevisiae were purified, and their N-terminal amino acid sequences were determined. With this information, we were able to assign gene products to three known open reading frames (ORFs). The N-terminal sequence of a 55-kDa mannoprotein corresponded with the product of ORF YKL096w, which we named CWP1 (cell wall protein 1). A 80-...
متن کاملThree cell wall mannoproteins facilitate the uptake of iron in Saccharomyces cerevisiae.
Analysis of iron-regulated gene expression in Saccharomyces cerevisiae using cDNA microarrays has identified three putative cell wall proteins that are directly regulated by Aft1p, the major iron-dependent transcription factor in yeast. FIT1, FIT2, and FIT3 (for facilitator of iron transport) were more highly expressed in strains grown in low concentrations of iron and in strains in which AFT1-...
متن کاملGene Transcription in Saccharomyces cerevisiae
Several highly inducible enzyme activities are required for the degradation of allantoin in Saccharomyces cerevisiae. Induction of these pathway enzymes has been shown to be regulated at transcription, and response to inducer is lost in dal81 and dal82/durM mutants. The similar phenotypes generated by da)81 and dal82 mutations prompted the question of whether they were allelic. We demonstrated ...
متن کاملCell wall assembly in Saccharomyces cerevisiae.
An extracellular matrix composed of a layered meshwork of beta-glucans, chitin, and mannoproteins encapsulates cells of the yeast Saccharomyces cerevisiae. This organelle determines cellular morphology and plays a critical role in maintaining cell integrity during cell growth and division, under stress conditions, upon cell fusion in mating, and in the durable ascospore cell wall. Here we asses...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Jurnal Kimia VALENSI
سال: 2018
ISSN: 2548-3013,2460-6065
DOI: 10.15408/jkv.v4i2.7367