preincubation of purified ( na+ + k+ ) -atpase ( atp phosphohydrolase , ec 3.6.1.3 ) preparations from rabbit kidney outer medulla with 5,5'-dithiobis- ( 2-nitrobenzoic acid ) inhibits the ( na+ + 5+ ) -atpase and k+-stimulated 4-nitro-phenylphosphatase activities .
C0001479
na
C0001473
atpase