>sp|P56142|TRPB_HELPY Tryptophan synthase beta chain OS=Helicobacter pylori (strain ATCC 700392 / 26695) OX=85962 GN=trpB PE=3 SV=1 MNKKAYFGEFGGSFVSELLVPALRELEQAFDACLKDEKFQKEYFRLLKDFVGRPSPLTLC QNIVSNPKVKLYLKREDLIHGGAHKTNQALGQALLAKKMGKTRIIAETGAGQHGVATAIA CALLNLKCVVFMGSKDIKRQEMNVFRMHLLGAEVREVNSGSATLKDAVNEALRDWASSYK DTHYLLGTAAGPHPYPTMVKTFQKMIGDEVKSQILEKENRLPDYVIACVGGGSNAIGIFS AFLNDKEVKLIGVEPAGLGLETNKHGATLNKGRVGILHGNKTYLLQDDEGQIAESHSISA GLDYPGVGPEHSYLKESGRAVYESASDAEALEAFKLLCQKEGIIPALESSHALAYALKLA QKCEEESIIVVNLSGRGDKDLSTVYNALKGGLK