Protein
Methyl viologen resistance protein SmvA
Organism
Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720)
Function
Major efflux pump for acriflavine and other quaternary ammonium compounds (QACs). Also required for resistance to methyl viologen (By similarity).
Similarity
Belongs to the major facilitator superfamily. TCR/Tet family.
Sequence
MFRQWLTLVIIVLVYIPVAIDATVLHVAAPTLSMTLGASGNELLWIIDIYSLVMAGMVLPMGALGDRIGFKRLLMLGGTLFGLASLAAAFSHTASWLIATRVLLAIGAAMIVPATLAGIRATFCEEKHRNMALGVWAAVGSGGAAFGPLIGGILLEHFYWGSVFLINVPIVLVVMGLTARYVPRQAGRRDQPLNLGHAVMLIIAILLLVYSAKTALKGHLSLWVISFTLLTGALLLGLFIRTQLATSRPMIDMRLFTHRIILSGVVMAMTAMITLVGFELLMAQELQFVHGLSPYEAGVFMLPVMVASGFSGPIAGVLVSRLGLRLVATGGMALSALSFYGLAMTDFSTQQWQAWGLMALLGFSAASALLASTSAIMAAAPAEKAAAAGAIETMAYELGAGLGIAIFGLLLSRSFSASIRLPAGLEAQEIARASSSMGEAVQLANSLPPTQGQAILDAARHAFIWSHSVALSSAGSMLLLLAVGMWFSLAKAQRR