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Taurine and hypotaurine metabolism

State Icon Reaction EC-Number Confidence maximal confidence score from EnzymeDetector
O2 + L-cysteine <=> H+ + L-cysteine_sulfinic_acid 1.13.11.20 cysteine dioxygenase
1.14.99.52 L-cysteinyl-L-histidinylsulfoxide synthase


phosphate + acetyl-CoA <=> acetyl_phosphate + CoA 2.3.1.19 phosphate butyryltransferase
2.3.1.222 phosphate propanoyltransferase
2.3.1.8 phosphate acetyltransferase



L-arginine + taurine <=> Taurocyamine + L-ornithine 2.1.4.1 glycine amidinotransferase

isethionate + NADP+ <=> 2-sulfoacetaldehyde + NADPH + H+ 1.1.1.313 sulfoacetaldehyde reductase

H+ + sulfite + L-cysteine <=> Sulfide + L-cysteic_acid 4.4.1.10 cysteine lyase

taurine + 2-oxoglutarate + O2 <=> H+ + sulfite + aminoacetaldehyde + succinate + CO2 1.14.11.17 taurine dioxygenase

2-sulfoacetaldehyde + H2O + NAD+ <=> Sulfoacetate + NADH + H+ 1.2.1.73 sulfoacetaldehyde dehydrogenase

isethionate + 2 ferricytochrome_c <=> 2-sulfoacetaldehyde + 2 ferricytochrome_c + 2 H+ 1.1.2

NAD+ + H2O + L-glutamate <=> NADH + 2-oxoglutarate + NH3 + H+ 1.4.1.14 glutamate synthase (NADH)
1.4.1.2 glutamate dehydrogenase
1.4.1.3 glutamate dehydrogenase [NAD(P)+]
1.4.1.4 glutamate dehydrogenase (NADP+)
1.4.1.5 L-amino-acid dehydrogenase





Hypotaurine + H2O + NAD+ <=> taurine + NADH + H+ 1.8.1.3 hypotaurine dehydrogenase

choloyl-CoA + taurine <=> H+ + taurocholate + CoA 2.3.1.65 bile acid-CoA:amino acid N-acyltransferase

ATP + acetate <=> ADP + acetyl_phosphate 2.1.2.2 phosphoribosylglycinamide formyltransferase
2.7.2.1 acetate kinase
2.7.2.15 propionate kinase
2.7.2.2 carbamate kinase




Taurocyamine + ATP <=> H+ + N-phosphotaurocyamine + ADP 2.7.3.4 taurocyamine kinase
2.7.3.5 lombricine kinase
2.7.3.6 hypotaurocyamine kinase
2.7.3.7 opheline kinase




taurine + H2O + 2 ferricytochrome_c <=> 2-sulfoacetaldehyde + NH3 + 2 ferricytochrome_c + 2 H+ 1.4.2

H+ + acetyl_phosphate + sulfite <=> 2-sulfoacetaldehyde + phosphate 2.3.3.15 sulfoacetaldehyde acetyltransferase

H+ + L-cysteine_sulfinic_acid <=> Hypotaurine + CO2 4.1.1.15 glutamate decarboxylase
4.1.1.29 sulfinoalanine decarboxylase


L-cysteine_sulfinic_acid + H2O + NAD+ <=> L-cysteic_acid + NADH + H+ not assigned

O2 + cysteamine <=> H+ + Hypotaurine 1.13.11.19 cysteamine dioxygenase

L-alanine + H2O + NAD+ <=> pyruvate + NH3 + NADH + H+ 1.4.1.1 alanine dehydrogenase
1.4.1.23 valine dehydrogenase (NAD+)
1.4.1.3 glutamate dehydrogenase [NAD(P)+]
1.4.1.8 valine dehydrogenase (NADP+)
1.4.1.9 leucine dehydrogenase





H+ + L-cysteic_acid <=> taurine + CO2 4.1.1.15 glutamate decarboxylase
4.1.1.29 sulfinoalanine decarboxylase


(5-L-glutamyl)-peptide + taurine <=> peptide + 5-L-glutamyl-taurine 2.3.2.2 gamma-glutamyltransferase

pyruvate + taurine <=> L-alanine + 2-sulfoacetaldehyde 2.6.1.18 beta-alanine---pyruvate transaminase
2.6.1.77 taurine---pyruvate aminotransferase


taurine + 2-oxoglutarate <=> L-glutamate + 2-sulfoacetaldehyde 2.6.1.55 taurine---2-oxoglutarate transaminase

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