&es1=Thymidine kinase&es2=Uridine kinase&es3=Deoxycytidine kinase&es4=&es5=&cs1=&cs2=&cs3=&cs4=&cs5=&ks1=&ks2=&ks3=&ks4=&ks5=&e1=Carbamoyl phsophate synthase II&e2=Aspartate transcarbamoylase&e3=Dihydroorotase&e4=Dihydroorotate dehydrogenase&e5=&e6=&e7=&e8=&e9=&e10=&e11=&c1=&c2=&c3=&c4=&c5=&c6=&c7=&c8=&c9=&c10=&c11=&k1=Carbamoyl phsophate synthase II is under negative allosteric ontrol by cytidine and uridine nucleotides. In humans carbamoyl phosphate synthesis is the first committed step of the pathway.&k2=Phosphonacetyl-L-aspartate (PALA) is a very tight binding inhibitor of the aspartate transcaramoylase site.&k3=&k4=The enzyme is on the outer surface of the inner mitochondrial membrane.&k5=&k6=&k7=&k8=&k9=&k10=&k11=&
