>tr|A0A9W4BFG3|A0A9W4BFG3_VIBAL Trk system potassium uptake protein TrkA OS=Vibrio alginolyticus GN=trkA MKIIILGAGQVGGTLAENLVGENNDITIVDNNADRLRELQDKYDLRVVNGHASHPDVLHE AGAQDADMLVAVTNTDETNMAACQVAFTLFNTPNRVARIRSPEYLAEKEALFKSGAIPVD HLIAPEELVTSYIERLIQYPGALQVVSFAEQKVSLVAVKAYYGGPLVGNALSALREHMPH IDTRVAAIFRQGRPIRPQGTTIIEADDEVFFVAASNHIRSVMSELQRLEKPYRRIMIVGG GNIGASLAKRLEQNYSVKLIERNYQRAEKLSEELENTIVFCGDAADQELLSEENIDQVDV FIALTNEDETNIMSAMLAKRMGAKKVMVLIQRGAYVDLVQGGVIDVAISPQQATISALLT HVRRADIVNVSSLRRGAAEAIEAVAHGDESTSKVVGRAIGDIKLPPGTTIGAIVRGEEVL IAHDRTVIEQDDHVVMFLVNKKYVSDVEALFQPSPFFL