نتایج جستجو برای: yeast nucleotide
تعداد نتایج: 215540 فیلتر نتایج به سال:
Local heterogeneity of microenvironments in proteins is important in biological function, but difficult to characterize experimentally. One approach is the combination of infrared (IR) spectroscopy and site-selective incorporation of probe moieties with spectrally resolved IR absorptions that enable characterization within inherently congested protein IR spectra. We employed this method to stud...
The Saccharomyces Genome Database (SGD; http://www.yeastgenome.org/) is a scientific database of gene, protein and genomic information for the yeast Saccharomyces cerevisiae. SGD has recently developed two new resources that facilitate nucleotide and protein sequence comparisons between S.cerevisiae and other organisms. The Fungal BLAST tool provides directed searches against all fungal nucleot...
Small G proteins of the Arf and Rab families are fundamental to the organisation and activity of intracellular membranes. One of the most well characterised of these G proteins is mammalian Arf6, a protein that participates in many cellular processes including endocytosis, actin remodelling and cell adhesion. Exchange of GDP for GTP on Arf6 is performed by a variety of guanine nucleotide exchan...
70 kDa heat shock proteins (Hsp70) are essential chaperones of the protein quality control network; vital for cellular fitness and longevity. The four cytosolic Hsp70’s in yeast, Ssa1-4, thought to be functionally redundant but absence Ssa1 Ssa2 causes a severe reduction reproduction accelerates replicative aging. In our efforts identify which Hsp70 activities most important longevity assurance...
Two alpha-tubulin genes from the budding yeast Saccharomyces cerevisiae were identified and cloned by cross-species DNA homology. Nucleotide sequencing studies revealed that the two genes, named TUB1 and TUB3, encoded gene products of 447 and 445 amino acids, respectively, that are highly homologous to alpha-tubulins from other species. Comparison of the sequences of the two genes revealed a 19...
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