>tr|A0A371NC72|A0A371NC72_9EURY Trk system potassium uptake protein TrkA OS=Methanothermobacter defluvii GN=C7452_0118 MYVVIMGGGRVGLTLANLLISDGHDVTLIENEETLCANAAVELDALVICGNGTDIKTLEE ANISNADVFVAATGNDEANLLSCILVREYSIPKIIARVSNPDHEEAFKKVGIDHVISPER TAAGYLEKLITRPKVADLIVLGHGDAEILDMEIRSSKVVGKRVGDVSPTDKYIIVAIYNN GDLIIPQPDMVLERGTKVSVLVKTDAVKEATRRFTG