O3Y_11445 carB; carbamoyl phosphate synthase large subunit
       O3Y_11450 carbamoyl phosphate synthase small subunit
       O3Y_12025 pyrB; aspartate carbamoyltransferase catalytic subunit
       O3Y_12030 aspartate carbamoyltransferase regulatory subunit
       O3Y_17833 dihydroorotase
       O3Y_06945 dihydroorotate dehydrogenase 2
       O3Y_00965 pyrE; orotate phosphoribosyltransferase
       O3Y_09255 orotidine 5'-phosphate decarboxylase
       O3Y_10865 pyrH; uridylate kinase
       O3Y_03515 ndk; mulitfunctional nucleoside diphosphate kinase/apyrimidinic endonuclease/3'-phosphodiesterase
       O3Y_11745 mazG; nucleoside triphosphate pyrophosphohydrolase
       O3Y_01935 Maf-like protein
       O3Y_07840 hypothetical protein
       O3Y_11735 pyrG; CTP synthetase
       O3Y_09280 cmk; cytidylate kinase
       O3Y_04815 uridine/cytidine kinase
       O3Y_16103 5'-nucleotidase
       O3Y_10460 ushA; bifunctional UDP-sugar hydrolase/5'-nucleotidase periplasmic precursor
       O3Y_02510 surE; 5'(3')-nucleotidase/polyphosphatase
       O3Y_16388 dUMP phosphatase
       O3Y_04790 uridine phosphorylase
       O3Y_14108 uridine phosphorylase
       O3Y_18028 hypothetical protein
       O3Y_10705 uracil phosphoribosyltransferase
       O3Y_12260 cpdB; bifunctional 2',3'-cyclic nucleotide 2'-phosphodiesterase/3'-nucleotidase periplasmic precursor protein
       O3Y_11570 2',3'-cyclic-nucleotide 2'-phosphodiesterase
       O3Y_04175 decarboxylase family protein
       O3Y_05730 cytidine deaminase
       O3Y_15938 anaerobic ribonucleoside triphosphate reductase
       O3Y_05835 ribonucleotide-diphosphate reductase subunit alpha
       O3Y_05830 nrdB; ribonucleotide-diphosphate reductase subunit beta
       O3Y_09555 5'-nucleotidase
       O3Y_07175 deoxyribonucleoside kinase
       O3Y_17443 putative deoxycytidylate deaminase
       O3Y_09740 tmk; thymidylate kinase
       O3Y_11260 deoA; thymidine phosphorylase
       O3Y_05445 thymidine kinase
       O3Y_03155 thyA; thymidylate synthase

K01955 carB; carbamoyl-phosphate synthase large subunit [EC:6.3.5.5]
K01956 carA; carbamoyl-phosphate synthase small subunit [EC:6.3.5.5]
K00609 pyrB; aspartate carbamoyltransferase catalytic subunit [EC:2.1.3.2]
K00610 pyrI; aspartate carbamoyltransferase regulatory subunit
K01465 URA4; dihydroorotase [EC:3.5.2.3]
K00254 DHODH; dihydroorotate dehydrogenase [EC:1.3.5.2]
K00762 pyrE; orotate phosphoribosyltransferase [EC:2.4.2.10]
K01591 pyrF; orotidine-5'-phosphate decarboxylase [EC:4.1.1.23]
K09903 pyrH; uridylate kinase [EC:2.7.4.22]
K00940 ndk; nucleoside-diphosphate kinase [EC:2.7.4.6]
K04765 mazG; nucleoside triphosphate diphosphatase [EC:3.6.1.9]
K06287 yhdE; nucleoside triphosphate pyrophosphatase [EC:3.6.1.-]
K07043 upp; UTP pyrophosphatase [EC:3.6.1.-]
K01937 pyrG; CTP synthase [EC:6.3.4.2]
K00945 cmk; CMP/dCMP kinase [EC:2.7.4.25]
K00876 udk; uridine kinase [EC:2.7.1.48]
K01081 E3.1.3.5; 5'-nucleotidase [EC:3.1.3.5]
K11751 ushA; 5'-nucleotidase / UDP-sugar diphosphatase [EC:3.1.3.5 3.6.1.45]
K03787 surE; 5'/3'-nucleotidase [EC:3.1.3.5 3.1.3.6]
K08723 yjjG; pyrimidine 5'-nucleotidase [EC:3.1.3.-]
K00757 udp; uridine phosphorylase [EC:2.4.2.3]
K00757 udp; uridine phosphorylase [EC:2.4.2.3]
K09913 ppnP; purine/pyrimidine-nucleoside phosphorylase [EC:2.4.2.1 2.4.2.2]
K00761 upp; uracil phosphoribosyltransferase [EC:2.4.2.9]
K01119 cpdB; 2',3'-cyclic-nucleotide 2'-phosphodiesterase / 3'-nucleotidase [EC:3.1.4.16 3.1.3.6]
K01119 cpdB; 2',3'-cyclic-nucleotide 2'-phosphodiesterase / 3'-nucleotidase [EC:3.1.4.16 3.1.3.6]
K06966 ppnN; pyrimidine/purine-5'-nucleotide nucleosidase [EC:3.2.2.10 3.2.2.-]
K01489 cdd; cytidine deaminase [EC:3.5.4.5]
K21636 nrdD; ribonucleoside-triphosphate reductase (formate) [EC:1.1.98.6]
K00525 E1.17.4.1A; ribonucleoside-diphosphate reductase alpha chain [EC:1.17.4.1]
K00526 E1.17.4.1B; ribonucleoside-diphosphate reductase beta chain [EC:1.17.4.1]
K08722 yfbR; 5'-deoxynucleotidase [EC:3.1.3.89]
K15519 dck; deoxyadenosine/deoxycytidine kinase [EC:2.7.1.76 2.7.1.74]
K01493 comEB; dCMP deaminase [EC:3.5.4.12]
K00943 tmk; dTMP kinase [EC:2.7.4.9]
K00758 deoA; thymidine phosphorylase [EC:2.4.2.4]
K00857 tdk; thymidine kinase [EC:2.7.1.21]
K00560 thyA; thymidylate synthase [EC:2.1.1.45]