ATP5B Protein, Mouse, Recombinant (His & Myc & SUMO)

Mitochondrial membrane ATP synthase (F (1) F (0) ATP synthase or Complex V) produces ATP from ADP in the presence of a proton gradient across the membrane which is generated by electron transport complexes of the respiratory chain. F-type ATPases consist of two structural domains, F (1) - containing the extramembraneous catalytic core, and F (0) - containing the membrane proton channel, linked together by a central stalk and a peripheral stalk. During catalysis, ATP synthesis in the catalytic domain of F (1) is coupled via a rotary mechanism of the central stalk subunits to proton translocation. Subunits alpha and beta form the catalytic core in F (1) . Rotation of the central stalk against the surrounding alpha (3) beta (3) subunits leads to hydrolysis of ATP in three separate catalytic sites on the beta subunits.