>sp|Q3ZY97|PYRB_DEHMC Aspartate carbamoyltransferase catalytic subunit OS=Dehalococcoides mccartyi GN=pyrB MTHIPKTPADTETLLSEVQGWKHRHVLDLDNFSREELDMVMQTAGVMLDILSRPVKKVPA LKGKTIATLFYEPSTRTRSSFELAAKSLSADVLNLNVSQSSISKGESLLDTLDTLESLGA DMVVMRHPLSGAPYLAANNCHANIINAGDGWHAHPSQALLDIFTILRHKSSLEGLKITLI GDIKHSRVAHSNIWGLSKMGAKITLCAPYTLLPEGLNTNSKIFPEVTLETDIKQAVSGAD VVMGLRLQRERQQSGLLPGIREYARYFQLNEEILKLAKPNSLVMHPGPVNEDIELSQSVV HGEQSVINEQVKNGVAVRMALFYLCSGSKEI