>sp|B4ECT0|PYRB_BURCJ Aspartate carbamoyltransferase catalytic subunit OS=Burkholderia cenocepacia GN=pyrB MTTDTTGRTGNPAAAASPDRFRYGFLKGNPQLTKNGELKHLLSIEGLPRSIVNHILDTAE QFVSVTDREVKKVPLLRGKSVFNLFFENSTRTRTTFEIAATRLSADVLNLNINASSTSKG ESLLDTINNLSAMHADLFVVRHASSGAPYLIAEHCAPHVHVINAGDGRHAHPTQGLLDMY TIRHYKRDFTKLRVAIVGDILHSRVARSDIHALTTLGVPEVRAIGPRTLLPGGLEQMGVK VFHNLDEGLKGVDVIIMLRLQNERMSGALLPSAQEYFKTWGLTPERLALAAPDAIVMHPG PMNRGVEIDSQVADGPQSVILNQVTFGIAVRMAVMGIVAGNSD