>tr|A0A636P173|A0A636P173_SALET Aspartate carbamoyltransferase regulatory chain OS=Salmonella enterica subsp. enterica serovar Guildford GN=pyrI MTHDNKLQVEAIKCGTVIDHIPAQVGFKLLSLFKLTETDQRITIGLNLPSGEMGRKDLIK IENTFLTEEQVNQLALYAPQATVNRIDNYDVVGKSRPSLPERINNVLVCPNSNCISHAEP VSSSFAVKKRANDIALKCKYCEKEFSHYVVLAN