Életenergetika: a Na–K ionpumpa

Efölött első olvasásra átsiklottam:

Transport processes are major consumers of energy; in tissues such as human kidney and brain, as much as two-thirds of the energy consumed at rest is used to pump Na+ and K+ across plasma membranes via the Na+K+ ATPase.

:o

... Lehninger-Nelson-Cox: Principles of Biochemistry, 383.o.