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bmr

Gene
bmr
Protein
Multidrug resistance protein 1
Organism
Bacillus subtilis (strain 168)
Length
389 amino acids
Function
Energy-dependent efflux pump responsible for decreased drug accumulation in multi-drug-resistant cells. Probably uses a transmembrane proton gradient as the energy source. Causes the efflux of a variety of toxic substances, including such structurally diverse compounds as ethidium bromide, rhodamine and acridine dyes, tetraphenylphosphonium, puromycin, chloramphenicol, doxorubicin, and fluoroquinolone antibiotics.
Similarity
Belongs to the major facilitator superfamily. TCR/Tet family.
Mass
42.232 kDa
Sequence
MEKKNITLTILLTNLFIAFLGIGLVIPVTPTIMNELHLSGTAVGYMVACFAITQLIVSPIAGRWVDRFGRKIMIVIGLLFFSVSEFLFGIGKTVEMLFISRMLGGISAAFIMPGVTAFIADITTIKTRPKALGYMSAAISTGFIIGPGIGGFLAEVHSRLPFFFAAAFALLAAILSILTLREPERNPENQEIKGQKTGFKRIFAPMYFIAFLIILISSFGLASFESLFALFVDHKFGFTASDIAIMITGGAIVGAITQVVLFDRFTRWFGEIHLIRYSLILSTSLVFLLTTVHSYVAILLVTVTVFVGFDLMRPAVTTYLSKIAGNEQGFAGGMNSMFTSIGNVFGPIIGGMLFDIDVNYPFYFATVTLAIGIALTIAWKAPAHLKAST