>sp|Q8ZTB7|SRP19_PYRAE Signal recognition particle 19 kDa protein OS=Pyrobaculum aerophilum GN=srp19 MKKKGGRILWLVYIDASVPRSRGRVLPRGLAVEKPSLKEVVQALEELGYKFQVFPDKKYP PLWFEEKWGYVVVETNEKIREIASKVAGKIREMRR