>tr|A0A6H2GJX9|A0A6H2GJX9_9ESCH Aspartate carbamoyltransferase regulatory chain OS=Escherichia sp. SCLE84 GN=pyrI MTHDNKLQVEAIKRGTVIDHIPAQIGFKLLSLFKLTETDQRITIGLNLPSGEMGRKDLIK IENTFLSEDQVDQLALYAPQATVNRIDNYEVVGKSRPSLPERIDNVLVCPNSNCISHAEP VSSSFAVRKRANDIALKCKYCEKEFSHNVVLAN