Reactions
L-cysteine
220 reactions
- CHEBI:58340 + hydrogen sulfide ? L-cysteine + acetate
? Balanced
- L-cysteine + 2-oxoglutarate(2-) ⇌ 2-oxo-3-sulfanylpropanoate + L-glutamate(1-)
⇌ Balanced
- L-cysteinyl-[cysteine desulfurase] + L-cysteine ? S-sulfanyl-L-cysteinyl-[cysteine desulfurase] + L-alanine
? Balance undeterminable
- CHEBI:78442 + L-cysteine + ATP(4-) ⇌ CHEBI:78517 + AMP + diphosphate(3-)
⇌ Balanced
- hydrogen cyanide + L-cysteine ? CHEBI:77860 + hydrogen sulfide + hydron
? Balanced
- (R)-4'-phosphopantothenate + L-cysteine + CTP → N-[(R)-4-phosphopantothenoyl]-L-cysteine + CMP + diphosphate(3-) + hydron
→ Balanced
- CHEBI:57661 + L-cysteine ? L,L-cystathionine + succinate(2-) + hydron
? Balanced
- L-cysteine + dioxygen → 3-sulfino-L-alanine + hydron
→ Balanced
- 2 L-cysteine + NAD(1-) ? L-cystine + NADH(2-) + hydron
? Balanced
- sulfite + L-cysteine ? L-cysteate + hydrogen sulfide
? Balanced
- L-2-aminoadipate + L-valine + L-cysteine + 3 ATP(4-) + water ? CHEBI:58572 + 3 AMP + 3 diphosphate(3-) + 3 hydron
? Balanced
- L,L-cystathionine ? CHEBI:48306 + L-cysteine
? Balanced
- L-cysteine + water → hydrogen sulfide + pyruvate + ammonium + hydron
→ Balanced
- (R)-4'-phosphopantothenate + L-cysteine + ATP(4-) → N-[(R)-4-phosphopantothenoyl]-L-cysteine + AMP + diphosphate(3-) + hydron
→ Balanced
- CHEBI:78517 + water ? CHEBI:78442 + L-cysteine + hydron
? Balanced
- CHEBI:78517 + water ? CHEBI:78442 + L-cysteine + hydron
? Balanced
- CHEBI:58886 + L-cysteine + ATP(4-) ? CHEBI:58887 + AMP + diphosphate(3-) + hydron
? Balanced
- L-cysteine + hydron ? cysteamine + carbon dioxide
? Balanced
- L-cysteinylglycine + water → L-cysteine + glycine
→ Balanced
- L-cysteine → L-cysteine
→ Balanced
- L-cysteine + ATP(4-) + water ? L-cysteine + ADP(3-) + hydrogenphosphate + hydron
? Balanced
- S-(2E,6E)-farnesyl-L-cysteine + dioxygen + water → (2E,6E)-farnesal + L-cysteine + hydrogen peroxide
→ Balanced
- CHEBI:57716 + L-cysteine ? L,L-cystathionine + acetate + hydron
? Balanced
- L-cysteine + ATP(4-) + water ? L-cysteine + ADP(3-) + hydrogenphosphate + hydron
? Balanced
- CHEBI:64871 + L-cysteine ? CHEBI:64876 + water
? Balanced
- Mo-molybdopterin + L-cysteine + AH2 ? thio-Mo-molybdopterin + L-alanine + A + water
? Balanced
- L-histidine + L-cysteine + dioxygen ? CHEBI:82728 + water
? Balanced
- CHEBI:15781 + L-cysteine + dioxygen ? CHEBI:82706 + water
? Balanced
- L-cysteine ? 2-aminoprop-2-enoate + hydrogen sulfide + hydron
? Balanced
- CHEBI:64428 + L-cysteine ? CHEBI:29917 + L-alanine
? Balanced
- [CysO sulfur-carrier protein]-Gly-NH-CH2-C(O)-S-L-Cys + water ? [CysO sulfur-carrier protein]-C-terminal Gly-Gly + L-cysteine + hydron
? Balance undeterminable
- CHEBI:136856 + hydrogen sulfide ? L-cysteine + succinate(2-)
? Balanced
- an S-polyprenyl-L-cysteine + dioxygen + water → a polyprenal + L-cysteine + hydrogen peroxide
→ Balance undeterminable
- L-cysteine ? D-cysteine
? Balanced
- CHEBI:143274 + L-cysteine + ATP(4-) ? CHEBI:143280 + AMP + diphosphate(3-) + hydron
? Balanced
- L-cysteine + dioxygen + water ? 2-oxo-3-sulfanylpropanoate + hydrogen peroxide + ammonium
? Balanced
- L-cysteine + ATP(4-) + hydron ? CHEBI:144924 + diphosphate(3-)
? Balanced
- holo-[peptidyl-carrier protein] + L-cysteine + ATP(4-) ? L-cysteinyl-[peptidyl-carrier protein] + AMP + diphosphate(3-)
? Balance undeterminable
- fumaric acid + L-cysteine ? CHEBI:143133
? Balanced
- 2-oxobutanoate + L-cysteine ? 2-oxo-3-sulfanylpropanoate + (2S)-2-aminobutanoate
? Balanced
- L-alanyl-L-cysteine + water → L-cysteine + L-alanine
→ Balanced
- L-cysteine + sodium(1+) ← L-cysteine + sodium(1+)
← Balanced
- 2 L-cysteine ? CHEBI:178193 + hydrogen sulfide + hydron
? Balanced
- 2-oxo-3-sulfanylpropanoate + L-kynurenine → kynurenate + L-cysteine + water
→ Balanced
- 2-oxo-3-sulfanylpropanoate + L-kynurenine ? CHEBI:58147 + L-cysteine
? Balanced
- 3 L-isoleucine + L-asparagine + L-histidine + L-ornithine + L-lysine + L-leucine + L-cysteine + L-aspartate + L-phenylalanine + L-glutamate(1-) + 12 ATP(4-) ? CHEBI:184381 + 12 AMP + 12 diphosphate(3-) + water + 12 hydron
? Balanced
- [(2E,6E,10E)-geranylgeranyl]-L-cysteine + dioxygen + water → (2E,6E,10E)-geranylgeranial + L-cysteine + hydrogen peroxide
→ Balanced
- L-cysteine + L-arginine + sodium(1+) ? L-cysteine + L-arginine + sodium(1+)
? Balanced
- L-cysteine + L-phenylalanine ? L-cysteine + L-phenylalanine
? Balanced
- L-cysteine + L-methionine ? L-cysteine + L-methionine
? Balanced