Dated: Jan 12, 2021
Publication Name: Upstate Medical University
Citations : Patricia Kane, PhD
All eukaryotic cells tightly control cellular pH. Proper control of cytoplasmic pH is essential for normal metabolism and cell growth, and acidification of organelles such as the lysosome, endosome, and Golgi apparatus is essential for protein sorting and degradation, ion homeostasis, and signal transduction. The vacuolar ATPase (V-ATPase) is one of the central players in pH control. All eukaryotic cells have V-ATPases of remarkably similar structure, and loss of V-ATPase function is lethal at early stages of development in higher eukaryotes and conditionally lethal in fungi.
Contributors: Patricia Kane, PhD