Reactions
hydrogen sulfide
67 reactions
- L-cysteine + water → 2 proton + hydrogen sulfide + ammonium + pyruvate
→ Balanced · EC 4.4.1.1, 4.4.1.13
- proton + hydrogen sulfide + L-seryl residue → L-cysteine + water
→ Balanced · EC 4.2.1.22
- water + thiosulfate → 2 proton + hydrogen sulfide + sulfate
→ Balanced · EC 1.1.1.50
- hydrogen sulfide ⇌ hydrogen sulfide
⇌ Balanced
- MAM00210m + 3 proton + NADPH(4-) + 2 S-adenosyl-L-methionine + tetra-mu3-sulfido-tetrairon(2+) → MAM00208m + 2 MAM01098m + 4 iron(2+) + 2 hydrogen sulfide + 2 L-methionine + NADP(3-)
→ Balanced · EC 2.8.1.8
- hydrogen sulfide ⇌
⇌ Balance undeterminable
- FAD + CHEBI:16856 + proton + hydrogen sulfide → FADH2 + S-sulfanylglutathione
→ Balanced · EC 1.8.5.8
- CHEBI:57524 + hydrogen sulfide + hydron ? L-cysteine + hydrogenphosphate
? Balanced
- [cypemycin](1-18)-L-Cys-L-Leu-L-Val-L-Cys + A ? C(3,19),S(21)-[cypemycin](1-18)-L-Ala-L-Leu-N-thioethenyl-L-valinamide + hydrogen sulfide + AH2 + carbon dioxide
? Balance undeterminable
- D-cysteine + water ? hydrogen sulfide + pyruvate + ammonium + hydron
? Balanced
- methanethiol + dioxygen + water ? hydrogen sulfide + formaldehyde + hydrogen peroxide + hydron
? Balanced
- hydrogen sulfide + 3 NADP(3-) + 3 water ? sulfite + 3 NADPH(4-) + 4 hydron
? Balanced
- 4 CHEBI:26833 + dioxygen + 4 water ? 2 hydrogen sulfide + 2 sulfite + 6 hydron
? Balanced
- L-homocysteine + water → 2-oxobutanoate + hydrogen sulfide + ammonium + hydron
→ Balanced
- thiosulfate + 2 glutathione ? glutathione disulfide + hydrogen sulfide + sulfite + 2 hydron
? Balanced
- CHEBI:58340 + hydrogen sulfide ? L-cysteine + acetate
? Balanced
- CHEBI:17456 + thiosulfate ? CHEBI:28059 + hydrogen sulfide + sulfite + 2 hydron
? Balanced
- [[Fe-S] cluster scaffold protein carrying a second [4Fe-4S](2+) cluster] + N(6)-octanoyl-L-lysyl-[protein] + 2 oxidized [2Fe-2S]-[ferredoxin] + 2 S-adenosyl-L-methionine + 4 hydron ? [[Fe-S] cluster scaffold protein] + N(6)-[(R)-dihydrolipoyl]-L-lysyl-[protein] + 4 Fe(3+) + 2 hydrogen sulfide + 2 5'-deoxyadenosine + 2 L-methionine + 2 reduced [2Fe-2S]-[ferredoxin]
? Balance undeterminable
- hydrogen sulfide + acetyl-CoA ? CHEBI:30320 + coenzyme A(4-)
? Balanced
- hydrogen cyanide + L-cysteine ? CHEBI:77860 + hydrogen sulfide + hydron
? Balanced
- sulfite + L-cysteine ? L-cysteate + hydrogen sulfide
? Balanced
- 2-oxo-3-sulfanylpropanoate + [thioredoxin]-dithiol ? [thioredoxin]-disulfide + hydrogen sulfide + pyruvate + hydron
? Balance undeterminable
- hydrogen sulfide + 6 oxidized [2Fe-2S]-[ferredoxin] + 3 water ? sulfite + 6 reduced [2Fe-2S]-[ferredoxin] + 7 hydron
? Balance undeterminable
- L-cysteine + water → hydrogen sulfide + pyruvate + ammonium + hydron
→ Balanced
- CHEBI:78551 + hydrogen sulfide + hydron ? CHEBI:78517 + hydrogenphosphate
? Balanced
- CHEBI:57716 + hydrogen sulfide ? L-homocysteine + acetate
? Balanced
- CHEBI:57661 + hydrogen sulfide ? L-homocysteine + succinate(2-)
? Balanced
- hydrogen sulfide + 2 Fe(III)-[cytochrome c] ? CHEBI:26833 + 2 Fe(II)-[cytochrome c] + hydron
? Balance undeterminable
- n a quinone + n hydrogen sulfide + n hydron ? polysulfur(n-2) + n a quinol
? Balance undeterminable
- methanethiol + CHEBI:58319 ? CHEBI:58286 + hydrogen sulfide + hydron
? Balanced
- n CHEBI:26833 + CHEBI:18276 ? n-1 sulfur + hydrogen sulfide + hydron
? Balance undeterminable
- hydrogen sulfide + NADP(3-) ? CHEBI:26833 + NADPH(4-)
? Balanced
- hydrogen sulfide + NAD(1-) ? CHEBI:26833 + NADH(2-)
? Balanced
- CHEBI:23012 + 2 water ? 2 hydrogen sulfide + carbon dioxide + 2 hydron
? Balanced
- CHEBI:23012 + water ? CHEBI:16573 + hydrogen sulfide + hydron
? Balanced
- CHEBI:16573 + water ? hydrogen sulfide + carbon dioxide + hydron
? Balanced
- coenzyme Q10 + hydrogen sulfide + sulfite + 2 hydron → ubiquinol-10 + thiosulfate
→ Balanced
- n CHEBI:26833 + hydrogen sulfide + NADP(3-) ? n+1 sulfur + NADPH(4-)
? Balance undeterminable
- 3 oxidized coenzyme F420-(gamma-L-Glu)(n) + hydrogen sulfide + 3 water + 2 hydron ? 3 reduced coenzyme F420-(gamma-L-Glu)(n) + sulfite
? Balance undeterminable
- L-homocysteine ? CHEBI:48306 + hydrogen sulfide + hydron
? Balanced
- L-cysteine ? 2-aminoprop-2-enoate + hydrogen sulfide + hydron
? Balanced
- [DsrC protein]-disulfide + hydrogen sulfide + 2 A + 3 water ? [DsrC protein]-dithiol + sulfite + 2 AH2 + hydron
? Balance undeterminable
- [DsrC protein]-disulfide + hydrogen sulfide + hydron ? [DsrC protein]-S-sulfanyl-L-cysteine/L-cysteine
? Balance undeterminable
- Co(I)-[methylated-thiol-specific corrinoid protein] + methanethiol ? methyl-Co(III)-[methylated-thiol-specific corrinoid protein] + hydrogen sulfide
? Balance undeterminable
- a quinone + hydrogen sulfide + sulfite + 2 hydron ? thiosulfate + a quinol
? Balance undeterminable
- a menaquinone + hydrogen sulfide + sulfite + 2 hydron ? a menaquinol + thiosulfate
? Balance undeterminable
- L-cysteinyl-[sulfatase] + 2 a thiol + dioxygen ? an organic disulfide + 3-oxo-L-alanyl-[sulfatase] + hydrogen sulfide + water + hydron
? Balance undeterminable
- [protein]-disulfide + hydrogen sulfide + 2 A + 3 water ? [protein]-dithiol + sulfite + 2 AH2 + hydron
? Balance undeterminable
- 2 Fe(III)-[cytochrome c3] + hydrogen sulfide + sulfite ? 2 Fe(II)-[cytochrome c3] + thiosulfate
? Balance undeterminable
- CHEBI:136856 + hydrogen sulfide ? L-cysteine + succinate(2-)
? Balanced