>tr|D4FX63|D4FX63_BACNB Thymidylate synthase OS=Bacillus subtilis subsp. natto GN=thyA
MTQFDKQYNSIIKDIINNGISDEEFDVRTKWDSDGTPAHTLSVMSKQMRFDNSEVPILTT
KKVAWKTAIKELLWIWQLKSNDVNDLNKMGVHIWDQWKQEDGTIGHAYGFQLGKKNRSLN
GEKVDQVDYLLHQLKNNPSSRRHITMLWNPDDLDAMSLTPCVYETQWYVKHGKLHLEVRA
RSNDMALGNPFNVFQYNVLQRMIAQVTGYELGEYIFNIGDCHVYTRHIDNLKIQMEREQF
EAPELWINPEVKDFYNFTIDDFKLINYKHGDKLLFEVAV