>sp|P57365|TRPA_BUCAI Tryptophan synthase alpha chain OS=Buchnera aphidicola subsp. Acyrthosiphon pisum (strain APS) OX=107806 GN=trpA PE=3 SV=1
MNRYQETFKRLSCLKEGCFIPFVVLGDPSLETSIKIIETLIKSGADALEIGIPFSDPLAD
GPTVQKSNLRALSKNNTFFEYFKILKQLRKKNKKLPIGILIYANLVYNQGIDNFYFQCFN
SGLDSVLIADVPIEESKIFYNIANKYKINPIFICPPDADADFLYKISLYAQGFIYVLSRP
GVTGIKNNTIALPRDFINKIKKYNSVPLLQGFGISNPKQIKEAISSGLSGVICGSAIINI
IEKYLNQEKKMIKEIKKFTHLLKLSTKLE