>3KHN_1|Chains A, B|MotB protein, putative|Desulfovibrio vulgaris str. Hildenborough (882) MSLETVRLQRELIEAQRQTYNEMRTYFTVNGVEGVIGAVFDEGVITLRVPSEVLFAPGAVELAPGADRVLATLKDLFIRRREQNINIKGFTDDVQPSANARFKDNWEVSALRSVNVLRYFLGAGIEPARLTATGLGELDPLFPNTSDENRARNRRVEFVLERRVVREGHHHHHH