Photography by: Time & Life/Getty Images. BELOVED actress JOANNE WOODWARD is suffering from Alzheimerâs disease and is so out-of-it she thinks her late husband, PAUL NEWMAN, is still alive, say sources. Joanne, 82, now needs constant supervision and is rapidly deteriorating both physically and mentally, reveal insiders close to the Newman family.
What is the function of proton pumps localized in the plant plasma membrane? to create a membrane potential Iron deficiency is often indicated by yellowing in newly formed leaves.
Edited by Maarten Koornneef, Max Planck Institute for Plant Breeding Research, Cologne, Germany, and approved December 16, 2004 (received for review August 31, 2004) The plasma membrane in plant cells is energized with an electrical potential and proton gradient generated through the action of H pumps belonging to the P-type ATPase superfamily. The Arabi-dopsis genome encodes 11 plasma membrane H pumps. Auto-inhibited H -ATPase isoform 10 (AHA10) is expressed primarily in