Reported enzyme(s):
2.1.1.103 phosphoethanolamine N-methyltransferase
2.1.1.53 putrescine N-methyltransferase
2.1.3.3 ornithine carbamoyltransferase
2.1.3.6 putrescine carbamoyltransferase
2.1.4.1 glycine amidinotransferase
2.1.4.2 scyllo-inosamine-4-phosphate amidinotransferase
2.3.1.127 ornithine N-benzoyltransferase
2.3.1.138 putrescine N-hydroxycinnamoyltransferase
2.3.1.57 diamine N-acetyltransferase
2.3.1.64 agmatine N4-coumaroyltransferase
2.5.1.16 spermidine synthase
2.5.1.22 spermine synthase
2.5.1.23 sym-norspermidine synthase
2.5.1.44 homospermidine synthase
2.5.1.45 homospermidine synthase (spermidine-specific)
2.5.1.46 deoxyhypusine synthase
2.6.1.11 acetylornithine transaminase
2.6.1.13 ornithine-oxo-acid transaminase
2.6.1.29 diamine transaminase
2.6.1.46 diaminobutyrate-pyruvate transaminase
2.6.1.48 5-aminovalerate transaminase
2.7.3.10 agmatine kinase
3.5.1.20 citrullinase
3.5.1.40 acylagmatine amidase
3.5.1.51 4-acetamidobutyryl-CoA deacetylase
3.5.1.53 N-carbamoylputrescine amidase
3.5.1.60 N-(long-chain-acyl)ethanolamine deacylase
3.5.1.62 acetylputrescine deacetylase
3.5.1.63 4-acetamidobutyrate deacetylase
3.5.3.1 arginase
3.5.3.10 D-arginase
3.5.3.11 agmatinase
3.5.3.20 diguanidinobutanase
3.5.3.22 proclavaminate amidinohydrolase
3.5.3.7 guanidinobutyrase
6.3.1.9 trypanothione synthase

Possible enzyme(s):
1.5.3.11 polyamine oxidase
1.5.99.6 spermidine dehydrogenase

Reported enzyme(s):
2.7.7.14 ethanolamine-phosphate cytidylyltransferase
2.7.7.18 nicotinate-nucleotide adenylyltransferase
2.7.7.2 FMN adenylyltransferase
2.7.7.57 N-methylphosphoethanolamine cytidylyltransferase
2.7.8.1 ethanolaminephosphotransferase
2.7.8.10 sphingosine cholinephosphotransferase
2.7.8.11 CDP-diacylglycerol-inositol 3-phosphatidyltransferase
2.7.8.15 UDP-N-acetylglucosamine-dolichyl-phosphate N-acetylglucosaminephosphotransferase
2.7.8.17 UDP-N-acetylglucosamine-lysosomal-enzyme N-acetylglucosaminephosphotransferase
2.7.8.18 UDP-galactose-UDP-N-acetylglucosamine galactose phosphotransferase
2.7.8.19 UDP-glucose-glycoprotein glucose phosphotransferase
2.7.8.2 diacylglycerol cholinephosphotransferase
2.7.8.22 1-alkenyl-2-acylglycerol choline phosphotransferase
2.7.8.24 phosphatidylcholine synthase
2.7.8.26 adenosylcobinamide-GDP ribazoletransferase
2.7.8.3 ceramide cholinephosphotransferase
2.7.8.4 serine-phosphoethanolamine synthase
2.7.8.5 CDP-diacylglycerol-glycerol-3-phosphate 3-phosphatidyltransferase
2.7.8.6 undecaprenyl-phosphate galactose phosphotransferase
2.7.8.8 CDP-diacylglycerol-serine O-phosphatidyltransferase
2.7.8.9 phosphomannan mannosephosphotransferase
2.8.2.1 aryl sulfotransferase
2.8.2.10 Renilla-luciferin sulfotransferase
2.8.2.11 galactosylceramide sulfotransferase
2.8.2.13 psychosine sulfotransferase
2.8.2.14 bile-salt sulfotransferase
2.8.2.15 steroid sulfotransferase
2.8.2.16 thiol sulfotransferase
2.8.2.17 chondroitin 6-sulfotransferase
2.8.2.18 cortisol sulfotransferase
2.8.2.19 triglucosylalkylacylglycerol sulfotransferase
2.8.2.2 alcohol sulfotransferase
2.8.2.20 protein-tyrosine sulfotransferase
2.8.2.21 keratan sulfotransferase
2.8.2.23 [heparan sulfate]-glucosamine 3-sulfotransferase 1
2.8.2.24 desulfoglucosinolate sulfotransferase
2.8.2.25 flavonol 3-sulfotransferase
2.8.2.26 quercetin-3-sulfate 3'-sulfotransferase
2.8.2.27 quercetin-3-sulfate 4'-sulfotransferase
2.8.2.28 quercetin-3,3'-bissulfate 7-sulfotransferase
2.8.2.29 [heparan sulfate]-glucosamine 3-sulfotransferase 2
2.8.2.3 amine sulfotransferase
2.8.2.30 [heparan sulfate]-glucosamine 3-sulfotransferase 3
2.8.2.4 estrone sulfotransferase
2.8.2.5 chondroitin 4-sulfotransferase
2.8.2.6 choline sulfotransferase
2.8.2.7 UDP-N-acetylgalactosamine-4-sulfate sulfotransferase
2.8.2.8 [heparan sulfate]-glucosamine N-sulfotransferase
2.8.2.9 tyrosine-ester sulfotransferase
3.1.4.40 CMP-N-acylneuraminate phosphodiesterase
3.6.1.12 dCTP diphosphatase
3.6.1.15 nucleoside-triphosphatase
3.6.1.17 bis(5'-nucleosyl)-tetraphosphatase (asymmetrical)
3.6.1.18 FAD diphosphatase
3.6.1.19 nucleoside-triphosphate diphosphatase
3.6.1.22 NAD+ diphosphatase
3.6.1.23 dUTP diphosphatase
3.6.1.26 CDP-diacylglycerol diphosphatase
3.6.1.29 bis(5'-adenosyl)-triphosphatase
3.6.1.31 phosphoribosyl-ATP diphosphatase
3.6.1.42 guanosine-diphosphatase
3.6.1.5 apyrase
3.6.1.6 nucleoside-diphosphatase
3.6.1.8 ATP diphosphatase
3.6.1.9 nucleotide diphosphatase
3.6.2.1 adenylylsulfatase
3.6.2.2 phosphoadenylylsulfatase
4.6.1.12 2-C-methyl-D-erythritol 2,4-cyclodiphosphate synthase
6.2.1.1 acetate-CoA ligase
6.2.1.11 biotin-CoA ligase
6.2.1.17 propionate-CoA ligase
6.3.4.10 biotin-[propionyl-CoA-carboxylase (ATP-hydrolysing)] ligase
6.3.4.11 biotin-[methylcrotonoyl-CoA-carboxylase] ligase
6.3.4.15 biotin-[acetyl-CoA-carboxylase] ligase
6.3.4.9 biotin-[methylmalonyl-CoA-carboxytransferase] ligase

Possible enzyme(s):
1.8.4.8 phosphoadenylyl-sulfate reductase (thioredoxin)
1.8.4.9 adenylyl-sulfate reductase (glutathione)
1.8.99.2 adenylyl-sulfate reductase
2.4.99.1 beta-galactoside alpha-2,6-sialyltransferase
2.4.99.10 neolactotetraosylceramide alpha-2,3-sialyltransferase
2.4.99.11 lactosylceramide alpha-2,6-N-sialyltransferase
2.4.99.4 beta-galactoside alpha-2,3-sialyltransferase
2.4.99.5 galactosyldiacylglycerol alpha-2,3-sialyltransferase
2.4.99.6 N-acetyllactosaminide alpha-2,3-sialyltransferase
2.4.99.7 (alpha-N-acetylneuraminyl-2,3-beta-galactosyl-1,3)-N-acetyl- galactosaminide 6-alpha-sialyltransferase
2.4.99.8 alpha-N-acetylneuraminate alpha-2,8-sialyltransferase
2.4.99.9 lactosylceramide alpha-2,3-sialyltransferase
2.7.1.118 ADP-thymidine kinase
2.7.1.146 ADP-specific phosphofructokinase
2.7.1.147 ADP-specific glucokinase
2.7.4.10 nucleoside-triphosphate-adenylate kinase
2.7.4.11 (deoxy)adenylate kinase
2.7.4.12 T2-induced deoxynucleotide kinase
2.7.4.14 cytidylate kinase
2.7.4.16 thiamine-phosphate kinase
2.7.4.19 5-methyldeoxycytidine-5'-phosphate kinase
2.7.4.2 phosphomevalonate kinase
2.7.4.3 adenylate kinase
2.7.4.4 nucleoside-phosphate kinase
2.7.4.8 guanylate kinase
2.7.4.9 dTMP kinase
2.7.7.1 nicotinamide-nucleotide adenylyltransferase

Reported enzyme(s):
2.7.1.82 ethanolamine kinase
3.1.3.75 phosphoethanolamine/phosphocholine phosphatase

Possible enzyme(s):

Reported enzyme(s):
4.1.2.27 sphinganine-1-phosphate aldolase

Possible enzyme(s):

Reported enzyme(s):
4.2.3.2 ethanolamine-phosphate phospho-lyase

Possible enzyme(s):

Reported enzyme(s):

Possible enzyme(s):
2.7.1.103 viomycin kinase
2.7.1.21 thymidine kinase
2.7.1.33 pantothenate kinase
2.7.1.36 mevalonate kinase
2.7.1.48 uridine kinase
2.7.1.72 streptomycin 6-kinase
2.7.1.76 deoxyadenosine kinase
2.7.1.83 pseudouridine kinase
2.7.1.89 thiamine kinase
3.6.1.20 5'-acylphosphoadenosine hydrolase

Reported enzyme(s):

Possible enzyme(s):
3.6.1.21 ADP-sugar diphosphatase