>sp|Q04B29|TYSY_LACDB Thymidylate synthase OS=Lactobacillus delbrueckii subsp. bulgaricus GN=thyA MANQDQAYLDLLKKIMTEGNDKNDRTGTGTRSLFGAQMRFDLSQGFPILTTKRVPFGLIK SELLWFLRGDTNIRFLLEHKNHIWDEWAFKNWVTSPEYQGPDMTDFGLRSQKDPGFKAVY DEEMQKFCQRILDDEAFAQKYGNLGDVYGAQWRHWGKRDGGFIDQIADVIEQIKTNPDSR RLIVTAWNPEDVPSSALPPCHVLFQFYVADGKLSLQLYQRSGDMFLGVPFNIASYSLLLS LIARETGLEVGEFVHTIGDAHIYKNHFAQVEEQLKRKPFDAPTLWLNPGKKKVADFEMAD IKLVNYQHGSTIKAPVAV