>sp|A6VFZ4|VATD_METM7 V-type ATP synthase subunit D OS=Methanococcus maripaludis GN=atpD MADVNPTRMELLKLKGKIKLAEKGHKLLKQKRDALMMEFFEILDQASGIRDKVNDALSQA YKDLIMAQAVMGTLSVKEASFAAKNDNIDLDVDMRNIMGIDVPVFEISNVKRDISNRGYS PYGVSSKLDEAAKNFEEALELITELAEIETSIKLLAQEIITTKRRVNALEYVVIPKMNAT KKYIAMRLEEMERENFFRLKIIKARMDAKEAEEA