eIF4E and Interactors from Unicellular Eukaryotes
نویسندگان
چکیده
منابع مشابه
Autophagy in unicellular eukaryotes.
Cells need a constant supply of precursors to enable the production of macromolecules to sustain growth and survival. Unlike metazoans, unicellular eukaryotes depend exclusively on the extracellular medium for this supply. When environmental nutrients become depleted, existing cytoplasmic components will be catabolized by (macro)autophagy in order to re-use building blocks and to support ATP pr...
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Eukaryotic cells extend their polypeptide diversity beyond the constraints of the encoded amino acids by means of posttranslational modifications. These modifications regulate the stability, localization, activity, and probably other as-yet-uncharacterized protein functions. Methylated derivatives of arginines were identified 40 years ago from acidic lysates of nuclear extracts (69). However, t...
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Metabolic innovation has facilitated the radiation of microbes into almost every niche environment on the Earth, and over geological time scales transformed the planet on which we live. A notable example of innovation is the evolution of oxygenic photosynthesis which was a prelude to the gradual transformation of an anoxic Earth into a world with oxygenated oceans and an oxygen-rich atmosphere ...
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Inorganic polyphosphate (polyP) has been identified and measured in human platelets. Millimolar levels (in terms of Pi residues) of short chain polyP were found. The presence of polyP of approximately 70-75 phosphate units was identified by 31P NMR and by urea-polyacrylamide gel electrophoresis of platelet extracts. An analysis of human platelet dense granules, purified using metrizamide gradie...
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ژورنال
عنوان ژورنال: International Journal of Molecular Sciences
سال: 2020
ISSN: 1422-0067
DOI: 10.3390/ijms21062170