>sp|Q75XW3|CAX_APHHA Ca(2+)/H(+) antiporter OS=Aphanothece halophytica MLNKNTIFFGLLLFIPISLLGHWLHWDEVSIFLTASLAIIPLAAFMGEATEEIAIVVGPT LGGLLNATFGNATELILAFIALKSGLISVVKATITGSIISNLLLVMGFAMLLGGLRYKEQ VFQSEVARVNASSMNLAVIAILLPTAVEHTSNGIGEETLQTLSVAVAIVLIIVYGLTLLF SMKTHSYLCEVGEIDQQSSSAMESGDKIPEKKPEDVNLWFWLGILLVVTITVAIESELLV NSLESATESLGLTALFTGVILLPVIGNAAEHFTAVTVAMKNKMDLSLSVAVGSTLQIALF VAPVLVIAGWIMGQPMDLDFNPFELVAVAVSVLIANSISSDGKSNWLEGSLLLATYIVIG LAFFFHPVVPEIG