Plasma Membrane H(+)-ATPase Regulation in the Center of Plant Physiology
| Autor: | Anja T. Fuglsang, Janus Falhof, Jesper Torbøl Pedersen, Michael G. Palmgren |
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| Rok vydání: | 2015 |
| Předmět: |
0106 biological sciences
0301 basic medicine ATPase Cell Context (language use) Plant Science 01 natural sciences Cell membrane 03 medical and health sciences Plant Cells medicine Post-translational regulation Molecular Biology Plant Physiological Phenomena Membrane potential biology Cell Membrane Biological Transport Cell biology Proton-Translocating ATPases 030104 developmental biology Membrane medicine.anatomical_structure Ion pump biology.protein Protein Processing Post-Translational 010606 plant biology & botany |
| Zdroj: | Molecular plant. 9(3) |
| ISSN: | 1752-9867 |
| Popis: | The plasma membrane (PM) H(+)-ATPase is an important ion pump in the plant cell membrane. By extruding protons from the cell and generating a membrane potential, this pump energizes the PM, which is a prerequisite for growth. Modification of the autoinhibitory terminal domains activates PM H(+)-ATPase activity, and on this basis it has been hypothesized that these regulatory termini are targets for physiological factors that activate or inhibit proton pumping. In this review, we focus on the posttranslational regulation of the PM H(+)-ATPase and place regulation of the pump in an evolutionary and physiological context. The emerging picture is that multiple signals regulating plant growth interfere with the posttranslational regulation of the PM H(+)-ATPase. |
| Databáze: | OpenAIRE |
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