[HTML][HTML] The Rat Distal Colon P-ATPase α Subunit Encodes a Ouabain-sensitive H+, K+-ATPase (∗)

M Cougnon, G Planelles, MS Crowson, GE Shull… - Journal of Biological …, 1996 - ASBMB
The functional properties and the pharmacological profile of the recently cloned cDNA
colonic P-ATPase α subunit (Crowson, MS, and Shull, GE (1992) J. Biol. Chem. 267, 13740-
13748) were investigated by using the Xenopus oocyte expression system. Xenopus
oocytes were injected with α subunit cRNAs from Bufo marinus bladder or rat distal colon
and/or with β subunit cRNA from B. marinus bladder. Two days after injection, K+ uptake
was measured by using 86 Rb+ as a K+ surrogate, and pH measurements were performed …