Results 41 to 50 of about 10,675,471 (331)
Frontiers in Plant Science, 2022 The N-terminal sequence stretch that defines subcellular targeting for most nuclear encoded chloroplast proteins is usually considered identical to the sequence that is cleaved upon import.
Oliver D. Caspari
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Protein import into chloroplasts: new aspects of a well-known topic [PDF]
, 2007 Protein import into plant chloroplasts is a fascinating topic that is being investigated by many research groups. Since the majority of chloroplast proteins are synthesised as precursor proteins in the cytosol, they have to be posttranslationally ...
Bölter, Bettina +2 more
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Import of proteins into peroxisomes
Biochimica et Biophysica Acta (BBA) - Molecular Cell Research, 1999 Peroxisomes are organelles that confine an important set of enzymes within their single membrane boundaries. In man, a wide variety of genetic disorders is caused by loss of peroxisome function. In the most severe cases, the clinical phenotype indicates that abnormalities begin to appear during embryological development.
Hettema, Ewald H +2 more
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Tim17 Updates: A Comprehensive Review of an Ancient Mitochondrial Protein Translocator
Biomolecules, 2020 The translocases of the mitochondrial outer and inner membranes, the TOM and TIMs, import hundreds of nucleus-encoded proteins into mitochondria. TOM and TIMs are multi-subunit protein complexes that work in cooperation with other complexes to import ...
Minu Chaudhuri +5 more
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Towards solving the mystery of peroxisomal matrix protein import. [PDF]
Trends Cell BiolSkowyra ML, Feng P, Rapoport TA.
europepmc +2 more sources
Mitochondrial Machineries for Protein Import and Assembly.
Annual Review of Biochemistry, 2017 Mitochondria are essential organelles with numerous functions in cellular metabolism and homeostasis. Most of the >1,000 different mitochondrial proteins are synthesized as precursors in the cytosol and are imported into mitochondria by five transport ...
Nils Wiedemann, N. Pfanner
semanticscholar +1 more source
MOM19, an import receptor for mitochondrial precursor proteins [PDF]
, 1989 We have identified a 19 kd protein of the mitochondrial outer membrane (MOM19). Monospecific IgG and Fab fragments directed against MOM19 inhibit import of precursor proteins destined for the various mitochondrial subcompartments, including porin ...
Söllner, Thomas +4 more
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High Light Acclimation Induces Chloroplast Precursor Phosphorylation and Reduces Import Efficiency
Plants, 2019 Acclimation is an essential process in plants on many levels, but especially in chloroplasts under changing light conditions. It is partially known how the photosynthetic machinery reacts upon exposure to high light intensities, including rearrangement ...
Ahmed Eisa +3 more
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THE MITOCHONDRIAL PROTEIN IMPORT APPARATUS [PDF]
Annual Review of Biochemistry, 1990 INTRODUCTION .. . . 331 THE PRECURSOR PROTEINS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 332 Targeting Signals 332 Translocation Competence 335 IMPORT RECEPTORS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . .
Pfanner, Nikolaus, Neupert, Walter
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Protein folding causes an arrest of preprotein translocation into mitochondria in vivo [PDF]
, 1991 With vital yeast cells, a hybrid protein consisting of the amino- terminal third of the precursor to cytochrome b2 and of the entire dihydrofolate reductase was arrested on the import pathway into mitochondria.
Tropschug, Maximilian +7 more
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