>sp|P57596|TUSB_BUCAI Protein TusB OS=Buchnera aphidicola subsp. Acyrthosiphon pisum GN=tusB MLHTLMKSPFETNVSLVISMLKKSDDFLALQDGVLIALKDNIFLKSIIMSPVKLYLIKED VYARGIRKNISREFILINYIHFVSLTLKHKKQMTW