>tr|A5U644|A5U644_MYCTA Trk system potassium uptake protein TrkA OS=Mycobacterium tuberculosis GN=ceoC MKVAVAGAGAVGRSVTRELVENGHDITLIERNPDHLDAAAIPEAHWRLGDACELSLLESI HLEEFDVVVAATGDDKVNVVLSLLAKTEFAVPRVVARVNDPRNEWLFNDAWGVDVAVSTP RMLASLIEEAVTIGDLVRLMEFRTGQANLVEITLPDNTPWGGKPVRKLQLPRDAALVTIL RGPRVIVPEADEPLEGGDELLFVAVTEAEEELSRLLLPSM