Abstract
Utilizing a proteoliposomal preparation containing Cl(-)-ATPase from Aplysia californica foregut, it was shown that orthovanodate inhibited Cl(-)-ATPase activity, ATP-dependent Cl- transport, ATP-dependent membrane potential change and ATP-dependent phosphorylation. N-ethylmalemide and p-chloromercurobenzoate also inhibited the Cl- pump biochemical and physiological transport characteristics. However, bafilomycin, azide, N, N'-dicyclohexylcarboiimide (DCCD), and efrapeptin had no effect on the Cl- pump biochemical or physiological characteristics, suggesting that this Cl- pump was a P-type ATPase. It was concluded that this P-type ATPase Cl- pump is the mechanism that is responsible for the net absorptive flux of Cl- in the A. californica foregut.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
