>2dzp_B mol:protein length:248 Tryptophan synthase alpha chain MFKDGSLIPYLTAGDPNKQSTLNFLLALDEYAGAIELGIPFSDPIADGKTIQESHYRAL KNGFKLREAFWIVKEFRRHSSTPIVLMTYYNPIYRAGVRNFLAEAKASGVDGILVVDLP VFHAKEFTEIAREEGIKTVFLAAPNTPDERLKVIDDMTTGFVYLVSLYGTTGAREEIPK TAYDLLRRAKRICRNKVAVGFGVSKREHVVSLLKEGANGVVVGSALVKIIGEKGREATE FLKKKVEELLGI