The {V}-type {H}\\sups{+} {ATP}ase: molecular structure and function, physiological roles and regulation. Beyenbach KW, Wieczorek H (2006) The V-type H+ ATPase: molec- ular structure and function, physiological roles and regulation. J Exp Biol 209:577-... KW Beyenbach,H Wieczorek...