>tr|A0A0T9Q0C2|A0A0T9Q0C2_YERKR Aspartate carbamoyltransferase regulatory chain OS=Yersinia kristensenii GN=pyrI MTQDYKLQVEAIKCGTVIDHIPAQIGFKLLSLFKLTATDQRITIGLNLPSKRSGRKDLIK IENTFLTEQQANQLAMYAPDATVNRIDNYEVVKKLTLSLPEHIDGVLTCPNSNCISHNEP VDSSFKVKAKQGEIHLKCKYCEKEFDHQVVLQAD