Metig_1331 ribose-phosphate pyrophosphokinase
       Metig_0012 amidophosphoribosyltransferase
       Metig_0035 Phosphoribosylamine--glycine ligase
       Metig_1062 Phosphoribosylglycinamide formyltransferase 2
       Metig_1596 Phosphoribosylformylglycinamidine synthase 2
       Metig_0341 phosphoribosylformylglycinamidine synthase, purS
       Metig_1499 Phosphoribosylformylglycinamidine synthase 1
       Metig_0563 phosphoribosylformylglycinamidine cyclo-ligase
       Metig_1453 phosphoribosylaminoimidazole carboxylase, catalytic subunit
       Metig_0342 Phosphoribosylaminoimidazole-succinocarboxamide synthase
       Metig_1348 adenylosuccinate lyase
       Metig_0553 5-formaminoimidazole-4-carboxamide-1-(beta)-D-ribofuranosyl 5'-monophosphate synthetase
       Metig_1188 IMP cyclohydrolase
       Metig_0361 Adenine phosphoribosyltransferase
       Metig_0723 Multifunctional protein surE
       Metig_0129 PfkB domain protein
       Metig_1011 inosine-5'-monophosphate dehydrogenase
       Metig_1455 Nucleoside diphosphate kinase
       Metig_0787 UPF0244 protein yjjX
       Metig_1101 Nucleoside-triphosphatase rdgB
       Metig_0476 GMP synthase (glutamine-hydrolyzing) subunit B
       Metig_1682 GMP synthase (glutamine-hydrolyzing) subunit A
       Metig_0924 anaerobic ribonucleoside-triphosphate reductase
       Metig_0881 adenylyl cyclase CyaB
       Metig_0850 Adenylosuccinate synthetase
       Metig_0832 thymidine phosphorylase
       Metig_0134 Adenine deaminase
       Metig_0893 Adenylate kinase
       Metig_0053 adenylate kinase

K00948 PRPS; ribose-phosphate pyrophosphokinase [EC:2.7.6.1]
K00764 purF; amidophosphoribosyltransferase [EC:2.4.2.14]
K01945 purD; phosphoribosylamine---glycine ligase [EC:6.3.4.13]
K08289 purT; phosphoribosylglycinamide formyltransferase 2 [EC:6.3.1.21]
K23269 purL; phosphoribosylformylglycinamidine synthase subunit PurL [EC:6.3.5.3]
K23264 purS; phosphoribosylformylglycinamidine synthase subunit PurS [EC:6.3.5.3]
K23265 purQ; phosphoribosylformylglycinamidine synthase subunit PurQ / glutaminase [EC:6.3.5.3 3.5.1.2]
K01933 purM; phosphoribosylformylglycinamidine cyclo-ligase [EC:6.3.3.1]
K01588 purE; 5-(carboxyamino)imidazole ribonucleotide mutase [EC:5.4.99.18]
K01923 purC; phosphoribosylaminoimidazole-succinocarboxamide synthase [EC:6.3.2.6]
K01756 purB; adenylosuccinate lyase [EC:4.3.2.2]
K06863 purP; 5-formaminoimidazole-4-carboxamide-1-(beta)-D-ribofuranosyl 5'-monophosphate synthetase [EC:6.3.4.23]
K11176 purO; IMP cyclohydrolase [EC:3.5.4.10]
K00759 APRT; adenine phosphoribosyltransferase [EC:2.4.2.7]
K03787 surE; 5'/3'-nucleotidase [EC:3.1.3.5 3.1.3.6]
K22026 K22026; nucleoside kinase [EC:2.7.1.73 2.7.1.213 2.7.1.-]
K00088 IMPDH; IMP dehydrogenase [EC:1.1.1.205]
K00940 ndk; nucleoside-diphosphate kinase [EC:2.7.4.6]
K01529 yjjX; inosine/xanthosine triphosphatase [EC:3.6.1.73]
K01519 rdgB; XTP/dITP diphosphohydrolase [EC:3.6.1.66]
K01951 guaA; GMP synthase (glutamine-hydrolysing) [EC:6.3.5.2]
K01951 guaA; GMP synthase (glutamine-hydrolysing) [EC:6.3.5.2]
K21636 nrdD; ribonucleoside-triphosphate reductase (formate) [EC:1.1.98.6]
K05873 cyaB; adenylate cyclase, class 2 [EC:4.6.1.1]
K01939 purA; adenylosuccinate synthase [EC:6.3.4.4]
K18931 deoA; AMP phosphorylase [EC:2.4.2.57]
K01486 ade; adenine deaminase [EC:3.5.4.2]
K00939 adk; adenylate kinase [EC:2.7.4.3]
K18532 AK6; adenylate kinase [EC:2.7.4.3]

       Metig_0063 Carbamoyl-phosphate synthase (glutamine-hydrolyzing)
       Metig_0065 Carbamoyl-phosphate synthase (glutamine-hydrolyzing)
       Metig_0634 carbamoyl-phosphate synthase, small subunit
       Metig_1424 Aspartate carbamoyltransferase
       Metig_1501 Aspartate carbamoyltransferase regulatory chain
       Metig_0384 dihydroorotase, multifunctional complex type
       Metig_0262 dihydroorotate dehydrogenase family protein
       Metig_0662 oxidoreductase FAD/NAD(P)-binding domain protein
       Metig_1633 orotate phosphoribosyltransferase
       Metig_1765 orotidine 5'-phosphate decarboxylase
       Metig_1494 uridylate kinase
       Metig_1455 Nucleoside diphosphate kinase
       Metig_0686 CTP synthase
       Metig_0491 Cytidylate kinase
       Metig_0723 Multifunctional protein surE
       Metig_0129 PfkB domain protein
       Metig_0832 thymidine phosphorylase
       Metig_0924 anaerobic ribonucleoside-triphosphate reductase
       Metig_1531 Deoxycytidine triphosphate deaminase
       Metig_0419 Thymidylate kinase
       Metig_0355 dUTP diphosphatase
       Metig_0173 thymidylate synthase, methanogen type

K01955 carB; carbamoyl-phosphate synthase large subunit [EC:6.3.5.5]
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]
K17828 pyrDI; dihydroorotate dehydrogenase (NAD+) catalytic subunit [EC:1.3.1.14]
K02823 pyrDII; dihydroorotate dehydrogenase electron transfer subunit
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]
K01937 pyrG; CTP synthase [EC:6.3.4.2]
K00945 cmk; CMP/dCMP kinase [EC:2.7.4.25]
K03787 surE; 5'/3'-nucleotidase [EC:3.1.3.5 3.1.3.6]
K22026 K22026; nucleoside kinase [EC:2.7.1.73 2.7.1.213 2.7.1.-]
K18931 deoA; AMP phosphorylase [EC:2.4.2.57]
K21636 nrdD; ribonucleoside-triphosphate reductase (formate) [EC:1.1.98.6]
K09887 dcd; dCTP deaminase (dUMP-forming) [EC:3.5.4.30]
K00943 tmk; dTMP kinase [EC:2.7.4.9]
K01520 dut; dUTP diphosphatase [EC:3.6.1.23]
K00560 thyA; thymidylate synthase [EC:2.1.1.45]