>sp|O30394|TYSY_BACAT Thymidylate synthase OS=Bacillus atrophaeus GN=thyA SEVPILTTKKLAWKTAIKELLWIWQLKSNDVNDLNKMSVHIWDQWKQEDGTIGHAYGFQL GKKNRSLNGEKVDQVDYLLHQLKNNPSSRRHITMLWNPDELDAMALTPCVYETQWYVKHG KLHLEVRARSNDMALGNPFNVFQYNVLQRMIAQVTGYELGEYIFNIGDCHVYTRHIDNLK IQMEREQFEAPELWINPEVKDFYDFTIDDFKLINYKHGDKLLFEVRV