>tr|A5U643|A5U643_MYCTA Trk system potassium uptake protein TrkA OS=Mycobacterium tuberculosis GN=ceoB MRVVVMGCGRVGASVADGLSRIGHEVAIIDRDSAAFNRLSPQFAGERVLGQGFDRDVLLR AGIQGADAFAAVSSGDNSNIISARLARETFGVPRVVARIYDAKRAEVYERLGIPTITTVP WTTDRLLNALMQDTETAKWRDPTGTVAVAEVVLHEDWVGHRATDLEQATGARIAFLIRFG TGVLPEPKTVLQAGDKVYIAAISGRAAEAAAIAALPPSEDFESGARR