>sp|Q5LYI7|TRPB_STRT1 Tryptophan synthase beta chain OS=Streptococcus thermophilus GN=trpB MTYQQPDAKGFYGKFGGQFVPETLMTAVIELDKAYREAKEDSSFQAELDDLLKNYVGRET PLYHAKRLTDYIGGAQIYLKREDLNHTGAHKINNALGQVLLAKRMGKKKIIAETGAGQHG VATATAAALFDMDCTIYMGEEDVKRQALNVFRMELLGAKVFSVTDGSRVLKDAVNAALRA WVAGIEDTHYIMGSALGPAPFPEIVRDFQSVIGREAKRQYAEISGGKLPDAVMACIGGGS NAIGMFYPFVNDKSVAMYGAEASGLGLDTEKHAATFAKGRPGILHGALMDVLQDAHGQIM EAFSISAGLDYPGVGPEHCYFNEIGRATYDSITDEEALEGFKLLSCLEGIIPALESSHAI ALAQKVAAKMSPDQSLIVCLSGRGDKDVMQVKERFEAEAEGK