>tr|A0A7R6WTS8|A0A7R6WTS8_9HYPH Tryptophan synthase alpha chain OS=Mesorhizobium sp. 113-3-3 GN=trpA MTTRIDRRMAKLKTEGRPALVTYFMGGDPDYDTSLSIMKALPGAGSDIIELGMPFSDPMA DGPAIQAAGLRALKGGQTLVKTLKMASEFRAGDNETPIVLMGYYNPIYIYGVDRFLKDAL ASGIDGLIVVDLPPEMDEELCIPALKAGINFIRLATPTTDDKRLPKVLQNTSGFVYYVSM TGITGSALADTGKVAAAVNRIKGHTDLPVCVGFGVKTAEQARVIGANADGVVVGTAIVNA VANVLGPKGEKTADPAEAVATLVSGLAQGVRSARLAAAE