>sp|P46903|NATA_BACSU ATP-binding transport protein natA (Na(+) ABC transporter) - Bacillus subtilis. MITLTDCSRRFQDKKKVVKAVRDVSLTIEKGEVVGILGENGAGKTTMLRMIASLLEPSQGVITVDGFDTVKQPAEVKQRI GVLFGGETGLYDRMTAKENLQYFGRLYGLNRHEIKARIEDLSKRFGMRDYMNRRVGGFSKGMRQKVAIARALIHDPDIIL FDEPTTGLDITSSNIFREFIQQLKREQKTILFSSHIMEEVQALCDSVIMIHSGEVIYRGALESLYESERSEDLNYIFMSK LVRGIS