>tr|A0A1Z1SWQ7|A0A1Z1SWQ7_PROMI Tryptophan synthase beta chain OS=Proteus mirabilis GN=trpB MRKLNPYFGEFGGQYVPEILIPALDQLEQAFIDAQNDPSFQQEFQDLLKNYAGRPTALTL CRNLTQGTRTRLYLKREDLLHGGAHKTNQVLGQALLAKRMGKTEIIAETGAGQHGVATAL ACALLNMKCRIYMGAKDVERQSPNVFRMRLMGAEVIPVHSGSSTLKDACNEALRDWSGCY ERAHYLLGTAAGPHPYPTIVREFQRMIGDEAKAQILAREGRLPDAVIACIGGGSNAIGLF ASFIPETSVQLIGVEPAGKGIETGEHGAPLKHGKLGIYFGMKSPIMQTEEGQIEESYSIS AGLDFPSVGPQHAHLNSIGRADYVSVTDDEAIEAFKTLSRREGIIPALESSHALAYALKL IAQNPDKEQLLIVNLSGRGDKDIFTVNDILAARGEI