>tr|Q55496|Q55496_SYNY3 Na-activated K transporter subunit KtrA OS=Synechocystis sp. (strain PCC 6803) GN=ktrA PE=4 SV=1 MKTSHFLSLIRQEKRQFAVIGLGRFGRAVCETLHVNGYEVLGIDQDPKLVAEVLADRVVGNAISLDSTDDTALREAGIFE IETVIVAIGNYLKESIITCLNLKEGGVKSVVAKVSSDTHEKILKRLGVDLIIFPEHKAGQDLAYTLTTPAIVDRFKLDPN NSIVEILVPEEFCDKTLAELQLRKNHGVSVLAVGHEEKFKINPPPQERLHRGMILVLLGSNEDIGRLV