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Your translated search: L-methionine = 497 reactions were found.
State Icon Reaction EC-Number Conf. maximal confidence score from EnzymeDetector PW
L-methionine <=> D-methionine 5.1.1.10 amino-acid racemase
5.1.1.2 methionine racemase
5.1.1.21 isoleucine 2-epimerase
5.1.1.9 arginine racemase




H+ + L-methionine <=> CO2 + 3-methylthiopropanamine 4.1.1.14 valine decarboxylase
4.1.1.57 methionine decarboxylase


L-methionine + H2O <=> methanethiol + 2-oxobutyrate + NH3 4.4.1.11 methionine gamma-lyase

elongator_tRNAMet + L-methionine + ATP <=> L-methionyl-[elongator_tRNAMet] + diphosphate + AMP 6.1.1.10 methionine---tRNA ligase

L-homocysteine + betaine <=> L-methionine + N,N-dimethylglycine 2.1.1.5 betaine---homocysteine S-methyltransferase

5-methyltetrahydropteroyl-gamma-glutamyl-gamma-glutamylglutamate + L-homocysteine <=> tetrahydropteroyl-Glu3 + L-methionine 2.1.1.13 methionine synthase
2.1.1.14 5-methyltetrahydropteroyltriglutamate---homocysteine S-methyltransferase


S-methyl-L-methionine + L-homocysteine <=> H+ + L-methionine 2.1.1.10 homocysteine S-methyltransferase
2.1.1.14 5-methyltetrahydropteroyltriglutamate---homocysteine S-methyltransferase
2.1.1.5 betaine---homocysteine S-methyltransferase



S-adenosyl-L-methionine + L-methionine <=> S-adenosyl-L-homocysteine + S-methyl-L-methionine 2.1.1.12 methionine S-methyltransferase

L-homocysteine + dimethylsulfonioacetate <=> H+ + L-methionine + methylthioacetate 2.1.1.3 thetin---homocysteine S-methyltransferase

glyoxylate + L-methionine <=> glycine + 4-methylsulfanyl-2-oxobutanoate 2.6.1.15 glutamine---pyruvate transaminase
2.6.1.2 alanine transaminase
2.6.1.39 2-aminoadipate transaminase
2.6.1.44 alanine---glyoxylate transaminase
2.6.1.51 serine---pyruvate transaminase
2.6.1.60 aromatic-amino-acid---glyoxylate transaminase
2.6.1.64 glutamine---phenylpyruvate transaminase
2.6.1.73 methionine---glyoxylate transaminase








S-adenosyl-L-methionine + F- <=> 5''-deoxy-5''-fluoroadenosine + L-methionine 2.5.1.63 adenosyl-fluoride synthase

O-acetyl-L-homoserine + methanethiol <=> L-methionine + acetate + H+ 2.5.1.48 cystathionine gamma-synthase
2.5.1.49 O-acetylhomoserine aminocarboxypropyltransferase


ATP + L-methionine + H2O <=> S-adenosyl-L-methionine + phosphate + diphosphate 2.5.1.6 methionine adenosyltransferase

S-adenosyl-L-methionine + Coproporphyrinogen-III <=> protoporphyrinogen-IX + CO2 + L-methionine + 5''-deoxyadenosine 1.3.98.3 coproporphyrinogen dehydrogenase

S-methyl-L-methionine + L-selenocysteine <=> Se-methyl-L-selenocysteine + L-methionine + H+ 2.1.1
2.1.1.280 selenocysteine Se-methyltransferase


S-adenosyl-L-methionine + adenine2503_in_23S_rRNA + [2Fe-2S]-center <=> S-adenosyl-L-homocysteine + L-methionine + 5''-deoxyadenosine + 2-methyladenine2503_in_23S_rRNA + [2Fe-2S]-center 2.1.1.192 23S rRNA (adenine2503-C2)-methyltransferase

S-adenosyl-L-methionine + Cl- <=> 5''-chloro-5''-deoxyadenosine + L-methionine 2.5.1.63 adenosyl-fluoride synthase
2.5.1.94 adenosyl-chloride synthase


S-adenosyl-L-methionine + H2O <=> adenosine + L-methionine + H+ 2.5.1.B21
3.13.1.8 S-adenosyl-L-methionine hydrolase (adenosine-forming)


S-adenosyl-L-methionine + adenine2503_in_23S_rRNA + [2Fe-2S]-center <=> S-adenosyl-L-homocysteine + L-methionine + 5''-deoxyadenosine + 8-methyladenine2503_in_23S_rRNA + [2Fe-2S]-center 2.1.1.224 23S rRNA (adenine2503-C8)-methyltransferase

S-adenosyl-L-methionine + L-tyrosine + NADPH <=> 2-iminoacetate + p-Cresol + 5''-deoxyadenosine + L-methionine + NADP+ + H+ 4.1.99.19 2-iminoacetate synthase

S-adenosyl-L-methionine + dTDP-4-amino-4,6-dideoxy-alpha-D-glucopyranose + reduced_acceptor <=> dTDP-3-dehydro-4,6-dideoxy-alpha-D-glucopyranose + NH3 + L-methionine + 5''-deoxyadenosine + acceptor + H+ 4.3.1.30 dTDP-4-amino-4,6-dideoxy-D-glucose ammonia-lyase

S-adenosyl-L-methionine + 2-deoxy-scyllo-inosamine <=> 3-amino-2,3-dideoxy-scyllo-inosose + 5''-deoxyadenosine + L-methionine + H+ 1.1.99.38 2-deoxy-scyllo-inosamine dehydrogenase (AdoMet-dependent)

S-adenosyl-L-methionine + N1-methylguanine37_in_tRNAPhe + pyruvate <=> 4-demethylwyosine37_in_tRNAPhe + L-methionine + 5''-deoxyadenosine + CO2 + H2O 4.1.3.44 tRNA 4-demethylwyosine synthase (AdoMet-dependent)

S-adenosyl-L-methionine + dehypoxanthine_futalosine <=> cyclic_dehypoxanthinyl_futalosine + L-methionine + 5''-deoxyadenosine + H+ 1.21.98.1 cyclic dehypoxanthinyl futalosine synthase

S-adenosyl-L-methionine + 3-[(1-carboxyvinyl)oxy]benzoate + H2O <=> 6-amino-6-deoxyfutalosine + L-methionine + HCO3- + H+ 2.5.1.120 aminodeoxyfutalosine synthase

S-adenosyl-L-methionine + adenine37_in_tRNA + [2Fe-2S]-center <=> S-adenosyl-L-homocysteine + L-methionine + 5''-deoxyadenosine + 2-methyladenine37_in_tRNA + [2Fe-2S]-center 2.1.1
2.1.1.192 23S rRNA (adenine2503-C2)-methyltransferase


S-adenosyl-L-methionine + a_bacteriochlorophyllide_c + H2O <=> bacteriochlorophyllide_e + 5''-deoxyadenosine + L-methionine + H+ 1.17.98.2 bacteriochlorophyllide c C-71-hydroxylase

S-adenosyl-L-methionine + magnesium_protoporphyrin_monomethyl_ester + H2O <=> divinyl_protochlorophyllide_a + 5''-deoxyadenosine + L-methionine + H+ 1.21.98.3 anaerobic magnesium-protoporphyrin IX monomethyl ester cyclase

S-adenosyl-L-methionine + magnesium_protoporphyrin_monomethyl_ester + H2O <=> 131-hydroxy-magnesium-protoporphyrin_IX_13-monomethyl_ester + 5''-deoxyadenosine + L-methionine + H+ 1.21.98.3 anaerobic magnesium-protoporphyrin IX monomethyl ester cyclase

S-adenosyl-L-methionine + 131-hydroxy-magnesium-protoporphyrin_IX_13-monomethyl_ester <=> 131-oxo-magnesium-protoporphyrin_IX_13-monomethyl_ester + 5''-deoxyadenosine + L-methionine + H+ 1.21.98.3 anaerobic magnesium-protoporphyrin IX monomethyl ester cyclase

S-adenosyl-L-methionine + 131-oxo-magnesium-protoporphyrin_IX_13-monomethyl_ester <=> divinyl_protochlorophyllide_a + 5''-deoxyadenosine + L-methionine + H+ 1.21.98.3 anaerobic magnesium-protoporphyrin IX monomethyl ester cyclase

S-adenosyl-L-methionine + heme + reduced_flavodoxin <=> anaerobilin + L-methionine + 5''-deoxyadenosine + S-adenosyl-L-homocysteine + Fe2+ + flavin 2.1.1.342 anaerobilin synthase

S-adenosyl-L-methionine + a_[sulfatase]-L-serine <=> a_[sulfatase]-3-oxo-L-alanine + 5''-deoxyadenosine + L-methionine + H+ 1.1.98.7
1.1.98.g


S-adenosyl-L-methionine + a_[sulfatase]-L-cysteine + H2O <=> a_[sulfatase]-3-oxo-L-alanine + 5''-deoxyadenosine + L-methionine + Sulfide + H+ 1.8.98.7
1.8.98.e


S-adenosyl-L-methionine + 5-amino-6-ribitylamino-2,4(1H,3H)-pyrimidinedione + L-tyrosine <=> 5-amino-5-(4-hydroxybenzyl)-6-(D-ribitylimino)-5,6-dihydrouracil + 2-iminoacetate + 5''-deoxyadenosine + L-methionine + H+ 2.5.1.147 5-amino-6-(D-ribitylamino)uracil---L-tyrosine 4-hydroxyphenyl transferase

S-adenosyl-L-methionine + 5-amino-5-(4-hydroxybenzyl)-6-(D-ribitylimino)-5,6-dihydrouracil <=> coenzyme_F0 + 5''-deoxyadenosine + L-methionine + NH3 + H+ 4.3.1.32 7,8-didemethyl-8-hydroxy-5-deazariboflavin synthase

S-adenosyl-L-methionine + menaquinone + reduced_flavodoxin <=> an_8-methylmenaquinone + S-adenosyl-L-homocysteine + L-methionine + 5''-deoxyadenosine + flavin + H+ 2.1.1.350 menaquinone C8-methyltransferase

S-adenosyl-L-methionine + 2-demethylmenaquinone + reduced_flavodoxin <=> a_2-demethyl-8-methylmenaquinone + S-adenosyl-L-homocysteine + L-methionine + 5''-deoxyadenosine + flavin + H+ 2.1.1.350 menaquinone C8-methyltransferase

S-adenosyl-L-methionine + Fe-coproporphyrin_III <=> heme + CO2 + 5''-deoxyadenosine + L-methionine 1.3.98.6 AdoMet-dependent heme synthase

L-glutamine + 4-methylsulfanyl-2-oxobutanoate <=> 2-Oxoglutaramate + L-methionine 2.6.1.117
2.6.1.15 glutamine---pyruvate transaminase
2.6.1.64 glutamine---phenylpyruvate transaminase



Gly-Met + H2O <=> glycine + L-methionine 3.4.13.18 cytosol nonspecific dipeptidase
3.4.24.54 mucrolysin
3.5.1.14 N-acyl-aliphatic-L-amino acid amidohydrolase



S-adenosyl-L-methionine + L-homocysteine <=> L-methionine + S-adenosyl-L-homocysteine + H+ 2.1.1.10 homocysteine S-methyltransferase
2.1.1.13 methionine synthase
2.1.1.14 5-methyltetrahydropteroyltriglutamate---homocysteine S-methyltransferase
2.1.1.280 selenocysteine Se-methyltransferase




L-methionine + 2-oxoglutarate <=> 4-methylsulfanyl-2-oxobutanoate + L-glutamate 2.6.1.1 aspartate transaminase
2.6.1.2 alanine transaminase
2.6.1.42 branched-chain-amino-acid transaminase
2.6.1.5 tyrosine transaminase
2.6.1.57 aromatic-amino-acid transaminase
2.6.1.6 leucine transaminase
2.6.1.7 kynurenine---oxoglutarate transaminase
2.6.1.73 methionine---glyoxylate transaminase
2.6.1.88 methionine transaminase









L-tryptophan + 4-methylsulfanyl-2-oxobutanoate <=> 3-Indole-2-oxopropanoate + L-methionine 2.6.1
2.6.1.27 tryptophan transaminase
2.6.1.57 aromatic-amino-acid transaminase
2.6.1.88 methionine transaminase
2.6.1.99 L-tryptophan---pyruvate aminotransferase





L-methionine + phenylpyruvate <=> 4-methylsulfanyl-2-oxobutanoate + L-phenylalanine 2.6.1.14 asparagine---oxo-acid transaminase
2.6.1.15 glutamine---pyruvate transaminase
2.6.1.28 tryptophan---phenylpyruvate transaminase
2.6.1.42 branched-chain-amino-acid transaminase
2.6.1.51 serine---pyruvate transaminase
2.6.1.57 aromatic-amino-acid transaminase
2.6.1.58 phenylalanine(histidine) transaminase
2.6.1.60 aromatic-amino-acid---glyoxylate transaminase
2.6.1.64 glutamine---phenylpyruvate transaminase
2.6.1.88 methionine transaminase










O-succinyl-L-homoserine + methanethiol <=> L-methionine + succinate + H+ 2.5.1.48 cystathionine gamma-synthase

Met-Ala + H2O <=> L-methionine + L-alanine 3.4.11.18 methionyl aminopeptidase
3.4.13.12 Met-Xaa dipeptidase
3.4.13.18 cytosol nonspecific dipeptidase
3.4.17.6 alanine carboxypeptidase
3.4.22.40 bleomycin hydrolase





H2O + ATP + L-methionine <=> phosphate + ADP + L-methionine + H+ 7.4.2.1 ABC-type polar-amino-acid transporter
7.4.2.11 ABC-type methionine transporter


L-methionine + acetyl-CoA <=> N-acetyl-L-methionine + CoA + H+ 2.3.1.1 amino-acid N-acetyltransferase

L-methionine + 2-oxoglutarate + O2 <=> methionine_sulfoxide + succinate + CO2 1.14.11
1.14.11.45 L-isoleucine 4-hydroxylase


S-adenosyl-L-methionine + bacteriochlorophyllide_d + H2O <=> bacteriochlorophyllide_f + 5''-deoxyadenosine + L-methionine + H+ 1.17.98.2 bacteriochlorophyllide c C-71-hydroxylase

S-adenosyl-L-methionine + menaquinone-6 + reduced_flavodoxin <=> 8-methylmenaquinone-6 + S-adenosyl-L-homocysteine + L-methionine + 5''-deoxyadenosine + flavin + H+ 2.1.1.350 menaquinone C8-methyltransferase

L-methionine + thioredoxin_disulfide + H2O <=> methionine_sulfoxide + thioredoxin 1.8.4.13 L-methionine (S)-S-oxide reductase
1.8.4.14 L-methionine (R)-S-oxide reductase
1.8.4.5 methionine-S-oxide reductase



H2O + N-formyl-L-methionine <=> L-methionine + formate 3.5.1.14 N-acyl-aliphatic-L-amino acid amidohydrolase
3.5.1.16 acetylornithine deacetylase
3.5.1.31 formylmethionine deformylase
3.5.1.87 N-carbamoyl-L-amino-acid hydrolase
3.5.1.88 peptide deformylase





L-homocysteine + 5-methyltetrahydrofolate <=> L-methionine + tetrahydrofolate 2.1.1.13 methionine synthase
2.1.1.14 5-methyltetrahydropteroyltriglutamate---homocysteine S-methyltransferase


L-methionine + thioredoxin_disulfide + H2O <=> L-methionine_(R)-S-oxide + thioredoxin 1.8.4.11 peptide-methionine (S)-S-oxide reductase
1.8.4.12 peptide-methionine (R)-S-oxide reductase
1.8.4.14 L-methionine (R)-S-oxide reductase
1.8.4.B3




L-methionine + thioredoxin_disulfide + H2O <=> L-methionine_(S)-sulfoxide + thioredoxin 1.8.4.11 peptide-methionine (S)-S-oxide reductase
1.8.4.12 peptide-methionine (R)-S-oxide reductase
1.8.4.13 L-methionine (S)-S-oxide reductase



S-adenosyl-L-methionine + 5-amino-1-(5-phospho-D-ribosyl)imidazole <=> 2-methyl-4-amino-5-hydroxymethylpyrimidine_phosphate + 5''-deoxyadenosine + L-methionine + formate + CO + H+ 4.1.99.17 phosphomethylpyrimidine synthase

L-methionine + a_2-oxo_carboxylate <=> 4-methylsulfanyl-2-oxobutanoate + an_aliphatic_L-amino_acid 2.6.1.88 methionine transaminase

S-adenosyl-L-methionine + a_bacteriochlorophyllide_c + H2O <=> a_7-(hydroxymethyl)-bacteriochlorophyllide_c + 5''-deoxyadenosine + L-methionine 1.17.98.2 bacteriochlorophyllide c C-71-hydroxylase

S-adenosyl-L-methionine + a_7-(hydroxymethyl)-bacteriochlorophyllide_c + H2O <=> a_7-(dihydroxymethyl)bacteriochlorophyllide_c + 5''-deoxyadenosine + L-methionine 1.17.98.2 bacteriochlorophyllide c C-71-hydroxylase

L-methionine + H2O + O2 <=> 4-methylsulfanyl-2-oxobutanoate + NH3 + H2O2 1.13.12.9 phenylalanine 2-monooxygenase
1.4.3.2 L-amino-acid oxidase


L-tyrosine + S-adenosyl-L-methionine + reduced_acceptor <=> 2-iminoacetate + p-Cresol + 5''-deoxyadenosine + L-methionine + acceptor + 2 H+ 4.1.99.19 2-iminoacetate synthase

S-adenosyl-L-methionine + hop-22(29)-ene + reduced_acceptor <=> Adenosylhopane + L-methionine + H+ + acceptor not assigned

L-methionine <=> methanethiol + 2-aminobut-2-enoate + H+ 4.4.1.11 methionine gamma-lyase

S-adenosyl-L-methionine + GTP + reduced_acceptor <=> (8S)-3,8-cyclo-7,8-dihydroguanosine_5''-triphosphate + L-methionine + 5''-deoxyadenosine + acceptor + H+ 4.1.99.22 GTP 3',8-cyclase

S-adenosyl-L-methionine + alpha-D-ribose_1-methylphosphonate_5-phosphate + reduced_acceptor <=> 5-phospho-alpha-D-ribose_1,2-cyclic_phosphate + methane + 5''-deoxyadenosine + L-methionine + H+ + acceptor 4.7.1.1 alpha-D-ribose 1-methylphosphonate 5-phosphate C-P-lyase

dethiobiotin + sulfur-(sulfur_carrier) + 2 S-adenosyl-L-methionine + 2 [2Fe-2S]-center <=> biotin + (sulfur_carrier) + 2 L-methionine + 2 5''-deoxyadenosine + 2 [2Fe-2S]-center 2.8.1.6 biotin synthase

N-acetyl-DL-methionine + H2O <=> L-methionine + acetate 3.4.13.5 Xaa-methyl-His dipeptidase
3.5.1.14 N-acyl-aliphatic-L-amino acid amidohydrolase
3.5.1.15 aspartoacylase
3.5.1.16 acetylornithine deacetylase
3.5.1.68 N-formylglutamate deformylase
3.5.1.87 N-carbamoyl-L-amino-acid hydrolase






Met-4-nitroanilide + H2O <=> L-methionine + 4-nitroaniline 3.3.2.6 leukotriene-A4 hydrolase
3.4.11.1 leucyl aminopeptidase
3.4.11.10 bacterial leucyl aminopeptidase
3.4.11.14 cytosol alanyl aminopeptidase
3.4.11.18 methionyl aminopeptidase
3.4.11.2 membrane alanyl aminopeptidase
3.4.11.20 aminopeptidase Ey
3.4.11.22 aminopeptidase I
3.4.11.24 aminopeptidase S
3.4.11.3 cystinyl aminopeptidase
3.4.11.6 aminopeptidase B
3.4.11.B3
3.4.11.B5
3.4.11.B9
3.4.21.26 prolyl oligopeptidase















Met-Gly + H2O <=> glycine + L-methionine 3.4.11.1 leucyl aminopeptidase
3.4.13.12 Met-Xaa dipeptidase
3.4.13.18 cytosol nonspecific dipeptidase
3.5.1.14 N-acyl-aliphatic-L-amino acid amidohydrolase




L-methionine + H2O + NAD+ <=> 4-methylsulfanyl-2-oxobutanoate + NH3 + NADH 1.4.1.1 alanine dehydrogenase
1.4.1.2 glutamate dehydrogenase
1.4.1.20 phenylalanine dehydrogenase
1.4.1.5 L-amino-acid dehydrogenase
1.4.1.8 valine dehydrogenase (NADP+)
1.4.1.9 leucine dehydrogenase






L-methionine + O2 <=> 3-(methylthio)propanamide + CO2 + H2O 1.13.12.3 tryptophan 2-monooxygenase

L-valine + 4-methylsulfanyl-2-oxobutanoate <=> 2-oxoisovalerate + L-methionine 2.6.1.42 branched-chain-amino-acid transaminase
2.6.1.57 aromatic-amino-acid transaminase
2.6.1.88 methionine transaminase



L-methionine + 4-methyl-2-oxopentanoate <=> 4-methylsulfanyl-2-oxobutanoate + L-leucine 2.6.1.42 branched-chain-amino-acid transaminase
2.6.1.88 methionine transaminase


Met-Gly-Met-Met + H2O <=> Gly-Met-Met + L-methionine 3.4.11.18 methionyl aminopeptidase

Met-Pro-p-nitroanilide + H2O <=> L-methionine + Pro-p-nitroanilide 3.4.11.18 methionyl aminopeptidase

Leu-Met + H2O <=> L-leucine + L-methionine 3.4.11.1 leucyl aminopeptidase
3.4.11.10 bacterial leucyl aminopeptidase
3.4.11.2 membrane alanyl aminopeptidase
3.4.11.23 PepB aminopeptidase




Met-4-methylcoumaryl-7-amide + H2O <=> L-methionine + 7-amino-4-methylcoumarin 3.3.2.6 leukotriene-A4 hydrolase
3.4.11.1 leucyl aminopeptidase
3.4.11.14 cytosol alanyl aminopeptidase
3.4.11.18 methionyl aminopeptidase
3.4.11.2 membrane alanyl aminopeptidase
3.4.11.20 aminopeptidase Ey
3.4.11.3 cystinyl aminopeptidase







Met-Phe + H2O <=> L-methionine + L-phenylalanine 3.4.11.10 bacterial leucyl aminopeptidase
3.4.11.20 aminopeptidase Ey
3.4.11.22 aminopeptidase I
3.4.13.18 cytosol nonspecific dipeptidase




Phe-Met + H2O <=> L-phenylalanine + L-methionine 3.4.11.22 aminopeptidase I
3.4.13.18 cytosol nonspecific dipeptidase


L-methionine + NADPH + O2 <=> methionine_sulfoxide + NADP+ + H2O 1.14.13.8 flavin-containing monooxygenase

methionine_sulfoxide + reduced_benzyl_viologen + H2O <=> L-methionine + Oxidized_benzyl_viologen 1.8.4.13 L-methionine (S)-S-oxide reductase
1.8.5.3 respiratory dimethylsulfoxide reductase
1.8.5.B1



Met-Gly-Gly + H2O <=> L-methionine + Gly-Gly 3.4.11.13 clostridial aminopeptidase
3.4.11.15 aminopeptidase Y
3.4.11.18 methionyl aminopeptidase
3.4.11.4 tripeptide aminopeptidase




Aminoacyl-L-methionine + H2O <=> L-methionine 3.4.13.12 Met-Xaa dipeptidase

dethiobiotin + Sulfur_donor + 2 S-adenosyl-L-methionine + 2 e- + 2 H+ <=> biotin + 2 L-methionine + 2 5''-Deoxyadenosine 2.8.1.6 biotin synthase

S-adenosyl-L-methionine + reduced_flavodoxin + Protein_glycine <=> 5''-Deoxyadenosine + L-methionine + reduced_flavodoxin + Protein_glycin-2-yl_radical 1.97.1.4 [formate-C-acetyltransferase]-activating enzyme

protein_N6-(octanoyl)lysine + an_[Fe-S]_cluster_scaffold_protein_carrying_a_[4Fe-4S]2+_cluster + 2 S-adenosyl-L-methionine + 2 [2Fe-2S]-center + 8 H+ <=> enzyme_N6-(dihydrolipoyl)lysine + an_[Fe-S]_cluster_scaffold_protein + 2 Sulfide + 4 Fe2+ + 2 L-methionine + 2 5''-Deoxyadenosine + 2 [2Fe-2S]-center 2.8.1.8 lipoyl synthase

2-hydroxyethylphosphonate + methylcobalamin + S-adenosyl-L-methionine + H+ + e- <=> (S)-2-hydroxypropylphosphonate + cob(II)alamin + 5''-Deoxyadenosine + L-methionine 2.1.1.308 2-hydroxyethylphosphonate methyltransferase

N-acetyldemethylphosphinothricin + methylcobalamin + S-adenosyl-L-methionine + H+ + e- <=> N-acetylphosphinothricin + cob(II)alamin + 5''-Deoxyadenosine + L-methionine 2.1.1.326 N-acetyldemethylphosphinothricin P-methyltransferase

N-acetyldemethyl_phosphinothricin_tripeptide + methylcobalamin + S-adenosyl-L-methionine + H+ + e- <=> L-N-acetylphosphinothricin_bialophos + cob(II)alamin + 5''-Deoxyadenosine + L-methionine 2.1.1.326 N-acetyldemethylphosphinothricin P-methyltransferase

Se-methyl-L-selenocysteine + 4-methylsulfanyl-2-oxobutanoate <=> beta-methylselenopyruvate + L-methionine 2.6.1

S-adenosyl-L-methionine + tRNA_7-aminomethyl-7-carbaguanine <=> L-methionine + adenine + epoxyqueuosine_in_tRNA 2.4.99.17 S-adenosylmethionine:tRNA ribosyltransferase-isomerase

rRNA_containing_N1-methylguanine + pyruvate + S-adenosyl-L-methionine <=> 4-Demethylwyosine_in_tRNA(Phe) + L-methionine + 5''-Deoxyadenosine + CO2 + H2O 4.1.3.44 tRNA 4-demethylwyosine synthase (AdoMet-dependent)

tRNA_containing_6-isopentenyladenosine + Sulfur_donor + 2 S-adenosyl-L-methionine <=> 2-methylthio-N6-dimethylallyladenine_in_tRNA + S-adenosyl-L-homocysteine + L-methionine + 5''-Deoxyadenosine 2.8.4.3 tRNA-2-methylthio-N6-dimethylallyladenosine synthase

tRNA_containing_6-isopentenyladenosine + Sulfur_donor + S-adenosyl-L-methionine <=> 2-Thio-N6-dimethylallyladenine_in_tRNA + L-methionine + 5''-Deoxyadenosine 2.8.4.3 tRNA-2-methylthio-N6-dimethylallyladenosine synthase

N6-L-Threonylcarbamoyladenine_in_tRNA + Sulfur_donor + 2 S-adenosyl-L-methionine <=> 2-Methylthio-N6-L-threonylcarbamoyladenine_in_tRNA + S-adenosyl-L-homocysteine + L-methionine + 5''-Deoxyadenosine 2.8.4.5 tRNA (N6-L-threonylcarbamoyladenosine37-C2)-methylthiotransferase

N6-L-Threonylcarbamoyladenine_in_tRNA + Sulfur_donor + S-adenosyl-L-methionine <=> 2-Thio-N6-L-threonylcarbamoyladenine_in_tRNA + L-methionine + 5''-Deoxyadenosine 2.8.4.5 tRNA (N6-L-threonylcarbamoyladenosine37-C2)-methylthiotransferase

[Ribosomal_protein_S12]-L-aspartate + Sulfur_donor + 2 S-adenosyl-L-methionine <=> [Ribosomal_protein_S12]-3-methylthioaspartate + S-adenosyl-L-homocysteine + L-methionine + 5''-Deoxyadenosine 2.8.4.4 [ribosomal protein S12] (aspartate89-C3)-methylthiotransferase

[Ribosomal_protein_S12]-L-aspartate + Sulfur_donor + S-adenosyl-L-methionine <=> [Ribosomal_protein_S12]-3-thioaspartate + L-methionine + 5''-Deoxyadenosine 2.8.4.4 [ribosomal protein S12] (aspartate89-C3)-methylthiotransferase

paromamine + S-adenosyl-L-methionine + reduced_acceptor <=> 4''-Oxolividamine + L-methionine + 5''-Deoxyadenosine + acceptor + H2O not assigned

neamine + S-adenosyl-L-methionine + reduced_acceptor <=> 4''-Oxonebramine + L-methionine + 5''-Deoxyadenosine + acceptor + H2O not assigned

gentamicin_A + methylcobalamin + S-adenosyl-L-methionine + H+ + e- <=> Gentamicin_X2 + cob(II)alamin + 5''-Deoxyadenosine + L-methionine 2.1.1

Gentamicin_X2 + methylcobalamin + S-adenosyl-L-methionine + H+ + e- <=> geneticin + cob(II)alamin + 5''-Deoxyadenosine + L-methionine 2.1.1

5-amino-1-(5-phospho-D-ribosyl)imidazole + S-adenosyl-L-methionine + reduced_acceptor <=> 5-hydroxybenzimidazole + 5''-Deoxyadenosine + L-methionine + formate + NH3 + phosphate + acceptor 4.1.99.23 5-hydroxybenzimidazole synthase

[Lipoyl-carrier_protein_E2]-N6-octanoyl-L-lysine + an_[Fe-S]_cluster_scaffold_protein_carrying_a_[4Fe-4S]2+_cluster + 2 S-adenosyl-L-methionine + 2 [2Fe-2S]-center + 8 H+ <=> enzyme_N6-(dihydrolipoyl)lysine + an_[Fe-S]_cluster_scaffold_protein + 2 Sulfide + 4 Fe2+ + 2 L-methionine + 2 5''-Deoxyadenosine + 2 [2Fe-2S]-center 2.8.1.8 lipoyl synthase

[glycine_cleavage_system_H]-N6-octanoyl-L-lysine + an_[Fe-S]_cluster_scaffold_protein_carrying_a_[4Fe-4S]2+_cluster + 2 S-adenosyl-L-methionine + 2 [2Fe-2S]-center + 8 H+ <=> dihydrolipoylprotein + an_[Fe-S]_cluster_scaffold_protein + 2 Sulfide + 4 Fe2+ + 2 L-methionine + 2 5''-Deoxyadenosine + 2 [2Fe-2S]-center 2.8.1.8 lipoyl synthase

2 S-adenosyl-L-methionine + Cytidine_5''-{[hydroxy(2-hydroxyethyl)phosphonoyl]phosphate} + reduced_acceptor <=> S-adenosyl-L-homocysteine + 5''-Deoxyadenosine + L-methionine + Cytidine_5''-{[hydroxy(2-hydroxypropyl)phosphonoyl]phosphate} + acceptor 2.1.1.308 2-hydroxyethylphosphonate methyltransferase

S-adenosyl-L-methionine + sulfurated_[sulfur_carrier] + dethiobiotin + [2Fe-2S]-center <=> unsulfurated_[sulfur_carrier] + biotin + 5''-deoxyadenosine + L-methionine + [2Fe-2S]-center 2.8.1.6 biotin synthase

peptide_with_an_N-terminal_L-methionine + H2O <=> L-methionine + peptide 3.4.11.18 methionyl aminopeptidase

dipeptide_with_an_N-terminal_L-methionine + H2O <=> L-methionine + proteinogenic_amino_acid 3.4.13.12 Met-Xaa dipeptidase

L-methionine + a_2-oxo_carboxylate <=> 4-methylsulfanyl-2-oxobutanoate + proteinogenic_amino_acid 2.6.1.88 methionine transaminase

S-adenosyl-L-methionine + inactive_ribonucleoside_triphosphate_reductase + reduced_flavodoxin <=> active_ribonucleoside_triphosphate_reductase + 5''-deoxyadenosine + L-methionine + reduced_flavodoxin + H+ 1.97.1

indole-3-acetic_acid + L-methionine + ATP <=> H+ + (indol-3-yl)acetyl-L-methionine + AMP + diphosphate 6.3

S-adenosyl-L-methionine + N-acetyldemethyl_phosphinothricin_tripeptide + reduced_acceptor <=> L-N-acetylphosphinothricin_bialophos + 5''-deoxyadenosine + L-methionine + S-adenosyl-L-homocysteine + H+ + acceptor 2.1.1.326 N-acetyldemethylphosphinothricin P-methyltransferase

S-adenosyl-L-methionine + PqqA_peptide_with_an_E-X-X-X-Y_motif <=> a_PqqA_peptide_with_linked_Glu-Tyr_residues + 5''-deoxyadenosine + L-methionine + H+ 1.21.98.4 PqqA peptide cyclase

S-adenosyl-L-methionine + Bacteriohopanetetrol + methyl-cob(III)alamin <=> 2-methylbacteriohopanetetrol + 5''-deoxyadenosine + L-methionine + cob(III)alamin 2.1.1

S-adenosyl-L-methionine + tetrahymanol + methyl-cob(III)alamin <=> 2-methyltetrahymanol + 5''-deoxyadenosine + L-methionine + cob(III)alamin 2.1.1

S-adenosyl-L-methionine + hopan-22-ol + methyl-cob(III)alamin <=> 2-methyldiplopterol + 5''-deoxyadenosine + L-methionine + cob(III)alamin 2.1.1

S-adenosyl-L-methionine + N6-dimethylallyladenosine37_in_tRNA + sulfurated_[sulfur_carrier] + reduced_acceptor <=> 2-sulfanyl-N6-dimethylallyladenosine37_in_tRNA + unsulfurated_[sulfur_carrier] + 5''-deoxyadenosine + L-methionine + acceptor + H+ not assigned

S-adenosyl-L-methionine + N6-L-threonylcarbamoyladenine37_in_tRNA + sulfurated_[sulfur_carrier] + reduced_acceptor <=> 2-methylsulfanyl-N6-L-threonylcarbamoyladenine37_in_tRNA + S-adenosyl-L-homocysteine + unsulfurated_[sulfur_carrier] + 5''-deoxyadenosine + L-methionine + acceptor + H+ 2.8.4.5 tRNA (N6-L-threonylcarbamoyladenosine37-C2)-methylthiotransferase

L-methionine + H+ <=> L-methionine + H+ not assigned

S-adenosyl-L-methionine + [glycine-cleavage_complex_H_protein]_N6-octanoyl-L-lysine + sulfurated_[sulfur_carrier] + [2Fe-2S]-center <=> [dihydrolipoyllysine-residue(2-methylpropanoyl)transferase]-lipoyllysine + L-methionine + 5''-deoxyadenosine + unsulfurated_[sulfur_carrier] + [2Fe-2S]-center 2.8.1.8 lipoyl synthase

S-adenosyl-L-methionine + [pyruvate_dehydrogenase_E2_protein]_N6-octanoyl-L-lysine + sulfurated_[sulfur_carrier] + [2Fe-2S]-center <=> [pyruvate_dehydrogenase_E2_protein]_N6-lipoyl-L-lysine + L-methionine + 5''-deoxyadenosine + unsulfurated_[sulfur_carrier] + [2Fe-2S]-center 2.8.1.8 lipoyl synthase

S-adenosyl-L-methionine + [2-oxoglutarate-dehydrogenase_E2_protein]_N6-octanoyl-L-lysine + sulfurated_[sulfur_carrier] + [2Fe-2S]-center <=> [2-oxoglutarate_dehydrogenase_E2_protein]_N6-lipoyl-L-lysine + L-methionine + 5''-deoxyadenosine + unsulfurated_[sulfur_carrier] + [2Fe-2S]-center 2.8.1.8 lipoyl synthase

S-adenosyl-L-methionine + 5,10-methylenetetrahydromethanopterin + 2-Amino-4-hydroxy-6-hydroxymethyl-7,8-dihydropteridine + [4Fe-4S]+1_iron-sulfur_cluster + reduced_acceptor <=> 2-amino-6-[1-hydroxyethyl]-7-methyl-7,8-dihydropterin + 5''-deoxyadenosine + L-methionine + 7,8-dihydromethanopterin + [4Fe-4S]2+ + acceptor 2.1.1

S-adenosyl-L-methionine + 12,18-didecarboxysiroheme + H2O <=> pre-heme_d1 + 5''-deoxyadenosine + L-methionine + propionate + H+ 1.2.98

S-adenosyl-L-methionine + 12,18-didecarboxysiroheme + reduced_acceptor <=> Fe-coproporphyrin_III + 5''-deoxyadenosine + L-methionine + acetate + acceptor + H+ 4.1.3

S-adenosyl-L-methionine + 4-amino-1-(beta-D-glucuronosyl)pyrimidin-2(1H)-one + reduced_flavodoxin <=> cytosyl-alpha-L-arabinopyranose + CO2 + 5''-deoxyadenosine + L-methionine + flavin + H+ 4.1.1

initiator_tRNAMet + L-methionine + ATP <=> L-methionyl-[initiator_tRNAMet] + diphosphate + AMP 6.1.1.10 methionine---tRNA ligase

S-adenosyl-L-methionine + inactive_[choline_trimethylamine-lyase] <=> activated_[choline_trimethylamine-lyase] + 5''-deoxyadenosine + L-methionine not assigned

proto-zwittermicin_A-L-alanyl-[PKS] + L-leucine + L-methionine + O2 + NADPH <=> proto-zwittermicin_A + pyruvoyl-L-leucyl-L-methionine + NADP+ + H2O + polyketide-[acp] 2.3.1

L-valine + L-tryptophan + L-methionine + NADPH + H+ <=> N-methyl-L-valyl-L-tryptophanol + L-homocysteine + H2O + NADP+ 2.3.1

S-adenosyl-L-methionine + NifB_protein_with_a_K-cluster + sulfurated_[sulfur_carrier] + reduced_ferredoxin_[iron-sulfur]_cluster <=> NifB_protein_with_an_L-cluster + S-adenosyl-L-homocysteine + 5''-deoxyadenosine + L-methionine + unsulfurated_[sulfur_carrier] + H+ + oxidized_ferredoxin not assigned

S-adenosyl-L-methionine + 5-amino-1-(5-phospho-D-ribosyl)imidazole + reduced_acceptor <=> 5-hydroxybenzimidazole + phosphate + NH3 + formate + 5''-deoxyadenosine + L-methionine + H+ + acceptor 4.1.99.23 5-hydroxybenzimidazole synthase

S-adenosyl-L-methionine + N-acetyldemethylphosphinothricyl-L-alanyl-L-leucine + reduced_acceptor <=> N-acetylphosphinothricyl-L-alanyl-L-leucine + 5''-deoxyadenosine + L-methionine + S-adenosyl-L-homocysteine + H+ + acceptor 2.1.1.326 N-acetyldemethylphosphinothricin P-methyltransferase

S-adenosyl-L-methionine + N-acetyldemethylphosphinothricin + reduced_acceptor <=> N-acetylphosphinothricin + 5''-deoxyadenosine + L-methionine + S-adenosyl-L-homocysteine + H+ + acceptor 2.1.1.326 N-acetyldemethylphosphinothricin P-methyltransferase

S-adenosyl-L-methionine + a_bacteriochlorophyllide_c + H2O <=> 71-hydroxybacteriochlorophyllide_c + 5''-deoxyadenosine + L-methionine + H+ not assigned

S-adenosyl-L-methionine + (31R)-8-ethyl-12-methylbacteriochlorophyllide_c + H2O <=> (31R)-8-ethyl-71-12-methylbacteriochlorophyllide_c + 5''-deoxyadenosine + L-methionine + H+ not assigned

S-adenosyl-L-methionine + (31R)-8,12-diethylbacteriochlorophyllide_c + H2O <=> (31R)-8,12-diethyl-71-hydroxybacteriochlorophyllide_c + 5''-deoxyadenosine + L-methionine + H+ not assigned

S-adenosyl-L-methionine + 12-ethyl-8-isobutylbacteriochlorophyllide_c + H2O <=> 12-ethyl-71-hydroxy-8-isobutylbacteriochlorophyllide_c + 5''-deoxyadenosine + L-methionine + H+ not assigned

S-adenosyl-L-methionine + 12-ethyl-8-propylbacteriochlorophyllide_c + H2O <=> 12-ethyl-71-hydroxy-8-propylbacteriochlorophyllide_c + 5''-deoxyadenosine + L-methionine + H+ not assigned

S-adenosyl-L-methionine + sulfurated_[sulfur_carrier] + dethiobiotin + [2Fe-2S]-center + H+ <=> unsulfurated_[sulfur_carrier] + 9-Mercaptodethiobiotin + 5''-deoxyadenosine + L-methionine + [2Fe-2S]-center not assigned

S-adenosyl-L-methionine + 9-Mercaptodethiobiotin <=> biotin + 5''-deoxyadenosine + L-methionine + H+ not assigned

N-terminal-L-methionyl-L-alanyl-[protein] + H2O <=> an_N-terminal-L-alanyl-[protein] + L-methionine 3.4.11.18 methionyl aminopeptidase

N-terminal-L-methionyl-L-cysteinyl-[protein] + H2O <=> an_N-terminal-L-cysteinyl-[protein] + L-methionine 3.4.11.18 methionyl aminopeptidase

N-terminal-L-methionyl-glycyl-[protein] + H2O <=> glycylpeptide + L-methionine 3.4.11.18 methionyl aminopeptidase

N-terminal-L-methionyl-L-seryl-[protein] + H2O <=> an_N-terminal-L-seryl-[protein] + L-methionine 3.4.11.18 methionyl aminopeptidase

N-terminal-L-methionyl-L-threonyl-[protein] + H2O <=> an_N-terminal-L-threonyl-[protein] + L-methionine 3.4.11.18 methionyl aminopeptidase

N-terminal-L-methionyl-L-valyl-[protein] + H2O <=> an_N-terminal-L-valyl-[protein] + L-methionine 3.4.11.18 methionyl aminopeptidase

S-adenosyl-L-methionine + alpha-D-ribose-1-(2-N-acetamidomethylphosphonate)_5-phosphate + reduced_acceptor <=> 5-phospho-alpha-D-ribose_1,2-cyclic_phosphate + N-Methylacetamide + 5''-deoxyadenosine + L-methionine + H+ + acceptor 4.7.1.1 alpha-D-ribose 1-methylphosphonate 5-phosphate C-P-lyase

S-adenosyl-L-methionine + alpha-D-ribose-1-[N-(phosphonomethyl)glycine]_5-phosphate + reduced_acceptor <=> 5-phospho-alpha-D-ribose_1,2-cyclic_phosphate + sarcosine + 5''-deoxyadenosine + L-methionine + acceptor 4.7.1.1 alpha-D-ribose 1-methylphosphonate 5-phosphate C-P-lyase

S-adenosyl-L-methionine + 71-hydroxybacteriochlorophyllide_c + H2O <=> 71,71-dihydroxybacteriochlorophyllide_c + 5''-deoxyadenosine + L-methionine + H+ not assigned

S-adenosyl-L-methionine + (31R)-8,12-diethyl-71-hydroxybacteriochlorophyllide_c + H2O <=> (31R)-8,12-diethyl-71,71-dihydroxybacteriochlorophyllide_c + 5''-deoxyadenosine + L-methionine + H+ not assigned

S-adenosyl-L-methionine + (31R)-8,12-diethylbacteriochlorophyllide_c + H2O <=> (31R)-8,12-diethylbacteriochlorophyllide_e + 5''-deoxyadenosine + L-methionine + H+ 1.17.98.2 bacteriochlorophyllide c C-71-hydroxylase

S-adenosyl-L-methionine + 12-ethyl-71-hydroxy-8-isobutylbacteriochlorophyllide_c + H2O <=> 12-ethyl-71,71-dihydroxy-8-isobutylbacteriochlorophyllide_c + 5''-deoxyadenosine + L-methionine + H+ not assigned

S-adenosyl-L-methionine + 12-ethyl-8-isobutylbacteriochlorophyllide_c + H2O <=> 12-ethyl-8-isobutylbacteriochlorophyllide_e + 5''-deoxyadenosine + L-methionine + H+