>sp|B7M9K4|PYRI_ECO8A Aspartate carbamoyltransferase regulatory chain OS=Escherichia coli O8 (strain IAI1) OX=585034 GN=pyrI PE=3 SV=1 MTHDNKLQVEAIKRGTVIDHIPAQIGFKLLSLFKLTETDQRITIGLNLPSGEMGRKDLIK IENTFLSEDQVDQLALYAPQATVNRIDNYEVVGKSRPSLPERIDNVLVCPNSNCISHAEP VSSSFAVRKRANDIALKCKYCEKEFSHNVVLAN