>tr|A0A5I1B0U8|A0A5I1B0U8_SALET Aspartate carbamoyltransferase regulatory chain OS=Salmonella enterica subsp. enterica serovar Reading GN=pyrI MTHDNKLQVEAIKCGTVIDHIPAQVGFKLLSLFKLTETDQRITIGLNLPSGEMGRKDLIK IENTFLTDEQVNQLALYAPQATVNRIDNYDVVGKSRPSLPERINNVLVCPNSNCISHAEP VSSSFAVKKRANDIALKCKYCEKEFSHNVVLAN