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Transport of Proteins into Mitochondria
The Protein Journal, 2019Mitochondria are essential organelles of eukaryotic cells. They consist of hundreds of different proteins that exhibit crucial activities in respiration, catabolic metabolism and the synthesis of amino acids, lipids, heme and iron-sulfur clusters.
Katja G. Hansen, Johannes M. Herrmann
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Transport of proteins into chloroplasts
Photosynthesis Research, 1988The import of cytoplasmically synthesized proteins into chloroplasts involves an interaction between at least two components; the precursor protein, and the import apparatus in the chloroplast envelope membrane. This review summarizes the information available about each of these components.
T H, Lubben, S M, Theg, K, Keegstra
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THE TRANSPORT OF PROTEINS INTO CHLOROPLASTS
Annual Review of Biochemistry, 1986PERSPECTIVES AND SUMMARy . . . . . . .... . . .. .... 879 OVERVIEW OF TRANSPORT OF PROTEINS THROUGH MEMBRANES 880 Cotranslational Transport 880 Postt ranslational Transport 881 CHLOROPLAST TOPOLOGY: DIVERGENT PATHWAYS FOR PROTEIN IMPORT AND SORTING 882 Proteins of the Stromal Compartment 882 Transit Sequences of Stromal Protein Precursors ...
G W, Schmidt, M L, Mishkind
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2002
Publisher Summary This chapter discusses the process of nuclear protein transport. Work on the mechanism of nuclear transport has led to a fairly detailed understanding of how proteins are targeted for import or export. This work has changed the way in which researchers need to think about potential transport mechanisms for their own protein of ...
Marc, Damelin +2 more
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Publisher Summary This chapter discusses the process of nuclear protein transport. Work on the mechanism of nuclear transport has led to a fairly detailed understanding of how proteins are targeted for import or export. This work has changed the way in which researchers need to think about potential transport mechanisms for their own protein of ...
Marc, Damelin +2 more
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Bicarbonate transport proteins
Biochemistry and Cell Biology, 2002Bicarbonate is not freely permeable to membranes. Yet, bicarbonate must be moved across membranes, as part of CO2 metabolism and to regulate cell pH. Mammalian cells ubiquitously express bicarbonate transport proteins to facilitate the transmembrane bicarbonate flux.
Deborah, Sterling, Joseph R, Casey
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Cellular and Molecular Life Sciences, 2006
The plasma membrane of epithelial cells and hepatocytes is divided into two separate membrane compartments, the apical and the basolateral domain. This polarity is maintained by intracellular machinery that directs newly synthesized material into the correct target membrane.
D, Delacour, R, Jacob
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The plasma membrane of epithelial cells and hepatocytes is divided into two separate membrane compartments, the apical and the basolateral domain. This polarity is maintained by intracellular machinery that directs newly synthesized material into the correct target membrane.
D, Delacour, R, Jacob
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Glycosylation and protein transport
Essays in Biochemistry, 2000Transport along the secretory pathway is largely signal-mediated. Proteins in the secretory pathway can be covalently modified with various carbohydrate structures, most commonly O-glycans, N-glycans and/or proteoglycans. Carbohydrate modifications can change the physical properties of proteins or can function as specific recognition epitopes ...
Scheiffele, P., Fullekrug, J.
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Nucleocytoplasmic transport of proteins
Biochemistry (Moscow), 2007In eukaryotic cells, the movement of macromolecules between the nucleus and cytoplasm occurs through the nuclear pore complex (NPC)--a large protein complex spanning the nuclear envelope. The nuclear transport of proteins is usually mediated by a family of transport receptors known as karyopherins.
A V, Sorokin, E R, Kim, L P, Ovchinnikov
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Journal of Membrane Biology, 2009
Transport through lipids and aquaporins is osmotic and entirely driven by the difference in osmotic pressure. Water transport in cotransporters and uniporters is different: Water can be cotransported, energized by coupling to the substrate flux by a mechanism closely associated with protein.
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Transport through lipids and aquaporins is osmotic and entirely driven by the difference in osmotic pressure. Water transport in cotransporters and uniporters is different: Water can be cotransported, energized by coupling to the substrate flux by a mechanism closely associated with protein.
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Transport of proteins into mitochondria
2007Most mitochondrial proteins are nuclear-encoded and synthesised as preproteins on polysomes in the cytosol. They must be targeted to and translocated into mitochondria. Newly synthesised preproteins interact with cytosolic factors until their recognition by receptors on the surface of mitochondria.
Truscott, Kaye N. +2 more
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