The alpha-subunit of the colonic H+,K+-ATPase assembles with beta1-Na+,K+-ATPase in kidney and distal colon.
Codina J, Delmas-Mata JT, DuBose TD. The alpha-subunit of the colonic H+,K+-ATPase assembles with beta1-Na+,K+-ATPase in kidney and distal colon. J Biol Chem. 1998 Apr 03; 273(14):7894-9.