>sp|Q21WN9|MSBA_ALBFT ATP-dependent lipid A-core flippase OS=Albidiferax ferrireducens GN=msbA MTKPISLSNRALYARLLSYVRPYWKAVFLAVIGMVGTAATEPVFPAIMKYLLDNGFQAKD ARMVWLIPMGIVTLFLVRSVIVYCTGYLMTWISSRLVTDLRRTMFAKLLALPTHHYDEHS AGQMISRLVYDVSNVTDAATSALITLVRESLTAIALIGYLLYLDWKLTLITLAIGPVIAF TVKSFSKRMRAASQKSLQAMRFISHTIEETISAQQVVKIFGGQERQQKQFFEATEQFRRA QMREAIPASAMTPITHIAASVAVAIIAFLALSQSTGQAGASAGSFISFITAMLMLISPVK QLATVNPTIQRGLAASESIFELLDAAQEDDRGKRQLLRSKGEICFDNVSLRYLGAERFAL NDISFRITAGQTVALVGASGGGKSTISALIPRFYPVTSGRVLVDGIDINDITLASLRQNI ALVSQNVILFNDTVGANIAYGSLQTCSRDDVIRAARAANAWDFIEQLPNGLDTPIGENGA KLSGGQRQRLAIARALLKDAPILILDEATSALDTESERQVQAALAVLMKNRTTLVIAHRL STIEHADCILVLDQGRIVETGTHAELLRAGSYYANLSRLQG