>sp|A0KQG1|PYRI_AERHH Aspartate carbamoyltransferase regulatory chain OS=Aeromonas hydrophila subsp. hydrophila GN=pyrI MSEKNQLQVEAIRHGSVIDHVPAGQGIKILKLFQLIETQERITVGFNLKSGALGKKDLIK IENTRLTEQQANQLALFAPKATVNIIEDFAVVKKHQLELPEFIAGVFHCPNSNCISHNEP VDSYFRVREVKGVVRMKCKYCEKSFTQDIVSERY