Release factors bind this
Release factors bind this substance to eRF3-GTP in a ribosome to end translation. The apoplastic and symplastic pathways transfer this compound. The "potential" of this substance is the sum of its solute and pressure components, and is symbolized psi. It is evolved into oxygen gas and two electrons to replenish those lost by photosystem II during the light-dependent reactions. This substance is present in higher concentration for the hypotonic solution. Tetrameric proteins which allow this substance to enter the cell are called aquaporins. It forms the largest percent of the cytosol by mass. For 10 points, name this vital compound for life.
Release factors bind this substance to eRF3-GTP in a ribosome to end translation.