>sp|P74193|THRC_SYNY3 Threonine synthase OS=Synechocystis sp. GN=thrC MISCHSFTMTPSAPNSTVLPSATPVCPQSSACRWRGLIETYRPYLPVSDQTPVVTLLEGN TPLIPAPAIAKRIGKDVRVFVKYDGLNPTGSFKDRGMTMAISKAKEAGAKAVICASTGNT SAAAAAYARRAGLRAFVIIPDGYVALGKLGQALIYGAEVIAIDGNFDDALTTVRQLSEHY PVTLVNSVNPYRLEGQKTAAFEIVDVLGQAPDWLCIPVGNAGNITAYWMGFCQYKELGKG DRLPRMMGFQAAGSAPFIQGQPISHPETLATAIRIGNPANWDKAWAASRESNGEFHPVTD AEILEAYRILAAEEGVFCEPASAASVAGLLKQKDQVPAGATVVCVLTGNGLKDPDCAVQN SGNQVKAGLKPDLEIVAKAMGF