منابع مشابه
Organellar proteomics: turning inventories into insights.
Subcellular organization is yielding to large-scale analysis. Researchers are now applying robust mass-spectrometry-based proteomics methods to obtain an inventory of biochemically isolated organelles that contain hundreds of proteins. High-resolution methods allow accurate protein identification, and novel algorithms can distinguish genuine from co-purifying components. Organellar proteomes ha...
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The evolution of the modern plant cell involved the acquisition of mitochondria and chloroplasts through endosymbiosis, and it is now widely accepted that these organelles are distant relatives of present-day αproteobacteria and cyanobacteria, respectively. Over the course of evolution, the progenitors of mitochondria and chloroplasts conceded many of their genes to the nuclear genome, so that ...
متن کاملPlant Organellar Proteomics in Response to Dehydration: Turning Protein Repertoire into Insights
Stress adaptation or tolerance in plants is a complex phenomenon involving changes in physiological and metabolic processes. Plants must develop elaborate networks of defense mechanisms, and adapt to and survive for sustainable agriculture. Water-deficit or dehydration is the most critical environmental factor that plants are exposed to during their life cycle, which influences geographical dis...
متن کاملOrganellar channels and transporters.
Decades of intensive research have led to the discovery of most plasma membrane ion channels and transporters and the characterization of their physiological functions. In contrast, although over 80% of transport processes occur inside the cells, the ion flux mechanisms across intracellular membranes (the endoplasmic reticulum, Golgi apparatus, endosomes, lysosomes, mitochondria, chloroplasts, ...
متن کاملBacterial/archaeal/organellar polyadenylation.
Although the first poly(A) polymerase (PAP) was discovered in Escherichia coli in 1962, the study of polyadenylation in bacteria was largely ignored for the next 30 years. However, with the identification of the structural gene for E. coli PAP I in 1992, it became possible to analyze polyadenylation using both biochemical and genetic approaches. Subsequently, it has been shown that polyadenylat...
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ژورنال
عنوان ژورنال: Molecular & Cellular Proteomics
سال: 2006
ISSN: 1535-9476
DOI: 10.1074/mcp.m500172-mcp200