Compound as reactive (40)
NADPH + (
E
)-5-(methylsulfanyl)pentanal oxime + H
+
+
L-cysteine
+ oxygen → 2 H
2
O + (
E
)-1-(L-cystein-
S
-yl)-
N
-hydroxy-ω-(methylsulfanyl)pentan-1-imine + NADP
+
a reduced electron donor +
L-cysteine
+ MoO
2
-molybdopterin cofactor → an oxidized electron donor + H
2
O + L-alanine + thio-molybdenum cofactor
NADPH + (
E
)-7-(methyltsulfanyl)heptanal oxime + H
+
+
L-cysteine
+ oxygen → 2 H
2
O + (
E
)-1-(L-cystein-
S
-yl)-
N
-hydroxy-ω-(methylsulfanyl)heptan-1-imine + NADP
+
1-(2-amino-2-deoxy-α-D-glucopyranosyl)-1D-myo-inositol +
L-cysteine
+ ATP → deacetylmycothiol + H
+
+ diphosphate + AMP
sulfoacetaldehyde +
L-cysteine
→ H
2
O + 2-(sulfomethyl)thiazolidine-4-carboxylate + H
+
L-homocysteine +
L-cysteine
→ L-cystathionine + hydrogen sulfide
an oxidized electron donor + 2-cyano-6-hydroxybenzothiazole +
L-cysteine
→ a reduced electron donor + L-firefly luciferin + ammonium
hercynine +
L-cysteine
+ oxygen → H
2
O + S-(hercyn-2-yl)-L-cysteine S-oxide
2
L-cysteine
→ lanthionine + hydrogen sulfide
(
R
)-4'-phosphopantothenate +
L-cysteine
+ CTP → (R)-4'-phosphopantothenoyl-L-cysteine + CMP + H
+
+ diphosphate
3 ATP + H
2
O + L-2-aminoadipate + L-valine +
L-cysteine
→ 3 H
+
+ 3 diphosphate + 3 AMP +
N
-[(5
S
)-5-amino-5-carboxypentanoyl]-L-cysteinyl-D-valine
3
S
-adenosyl-L-methionine + 3
L-cysteine
+ 8 H
+
+ NADPH + (salicyl)adenylate + malonyl-CoA → 3
S
-adenosyl-L-homocysteine + 8 H
2
O + coenzyme A + NADP
+
+ yersiniabactin + AMP
L-glutamate +
L-cysteine
+ ATP → H
+
+ phosphate + ADP + γ-L-glutamyl-L-cysteine
NADPH + (
E
)-6-(methylsulfanyl)hexanal oxime + H
+
+
L-cysteine
+ oxygen → 2 H
2
O + (
E
)-1-(L-cystein-
S
-yl)-
N
-hydroxy-ω-(methylsulfanyl)hexan-1-imine + NADP
+
L-cysteine
+ ATP → (L-cysteinyl)adenylate + diphosphate
NADPH + (
E
)-8-(methylsulfanyl)octanal oxime + H
+
+
L-cysteine
+ oxygen → 2 H
2
O + (
E
)-1-(L-cystein-
S
-yl)-
N
-hydroxy-ω-(methylsulfanyl)octan-1-imine + NADP
+
(
R
)-4'-phosphopantothenate +
L-cysteine
+ ATP → (R)-4'-phosphopantothenoyl-L-cysteine + H
+
+ diphosphate + AMP
L-cysteine
+ indole-3-carbinol → H
2
O + indol-3-ylmethyl-L-cysteine
L-cysteine
+ oxygen → 3-sulfino-L-alanine + H
+
O
-acetyl-L-homoserine +
L-cysteine
→ acetate + H
+
+ L-cystathionine
O-phospho-L-homoserine +
L-cysteine
→ L-cystathionine + phosphate
H
2
O +
L-cysteine
→ L-serine + hydrogen sulfide
L-cysteine
→ H
+
+ 2-aminoprop-2-enoate + hydrogen sulfide
dopaquinone +
L-cysteine
→ 5-
S
-cysteinyldopa
dopaquinone +
L-cysteine
→ 2-
S
-cysteinyldopa
H
2
O +
L-cysteine
+ ATP →
L-cysteine
+ phosphate + ADP
L-histidine +
L-cysteine
→ S-4-(histidyl)-cysteine sulfoxide
H
+
+
L-cysteine
+ sulfite → L-cysteate + hydrogen sulfide
NADPH + H
+
+ (
Z
)-phenylacetaldehyde oxime +
L-cysteine
+ oxygen → 2 H
2
O + (
Z
)-1-(L-cystein-
S
-yl)-
N
-hydroxy-2-phenylethan-1-imine + NADP
+
NADPH + (
E
)-4-(methylsulfanyl)butanal oxime + H
+
+
L-cysteine
+ oxygen → 2 H
2
O + (
E
)-1-(L-cystein-
S
-yl)-
N
-hydroxy-ω-(methylsulfanyl)butan-1-imine + NADP
+
2
L-cysteine
+ salicylate + NADPH +
S
-adenosyl-L-methionine → 4 H
2
O +
S
-adenosyl-L-homocysteine + NADP
+
+ pyochelin
NADPH + (
E
)-9-(methylsulfanyl)nonanal oxime + H
+
+
L-cysteine
+ oxygen → 2 H
2
O + (
E
)-1-(L-cystein-
S
-yl)-
N
-hydroxy-ω-(methylsulfanyl)nonan-1-imine + NADP
+
1,4-benzoquinone +
L-cysteine
→ 2-amino-3-[(2,5-dihydroxyphenyl)sulfanyl]propanoate
(
S
)-malyl α-D-glucosaminide +
L-cysteine
→ H
2
O + bacillithiol
3
S
-adenosyl-L-methionine + 3 H
+
+ 3
L-cysteine
+ 6 NADPH + (salicyl)adenylate + malonyl-CoA → 3
S
-adenosyl-L-homocysteine + 6 NADP
+
+ 8 H
2
O + coenzyme A + yersiniabactin + AMP
L-histidine +
L-cysteine
+ oxygen → H
2
O + L-alanin-3-yl L-histidin-5-yl
S
-oxide
4 an oxidized electron donor + 2-amino-3-[(2,5-dihydroxyphenyl)sulfanyl]propanoate +
L-cysteine
→ 4 a reduced electron donor + H
2
O + L-firefly luciferin + H
+
+ CO
2
ATP +
L-cysteine
+ H
2
O → ADP +
L-cysteine
+ phosphate + H
+
H
2
O +
L-cysteine
→ pyruvate + ammonium + hydrogen sulfide
ATP +
L-cysteine
+ tRNA(Cys) → AMP + Cys-tRNA(Cys) + diphosphate
Compound as product (13)
2 glutathione +
S
-sulfo-L-cysteine → H
+
+ glutathione disulfide +
L-cysteine
+ sulfite
H
2
O +
S
-(2
E
,6
E
)-farnesyl-L-cysteine + oxygen → hydrogen peroxide + (2
E
,6
E
)-farnesal +
L-cysteine
H
2
O + L-cystathionine → ammonia + 2-oxobutanoate + H
+
+
L-cysteine
2 glutathione + L-cystine → 2
L-cysteine
+ glutathione disulfide
L-cystathionine → H
+
+
L-cysteine
+ (2Z)-2-aminobut-2-enoate
3-phospho-L-serine + hydrogen sulfide →
L-cysteine
+ phosphate
H
2
O + S-prenyl-L-cysteine + oxygen → hydrogen peroxide + 3-methyl-2-butenal +
L-cysteine
2
L-cysteine
+ NAD
+
← L-cystine + NADH + H
+
O
-acetyl-L-serine +
S
-sulfanylglutathione → acetate + glutathione +
L-cysteine
H
2
O +
L-cysteine
+ ATP →
L-cysteine
+ phosphate + ADP
H
2
O + L-cystathionine → 2-oxobutanoate + ammonium +
L-cysteine
H
2
O + L-cysteinylglycine → glycine +
L-cysteine
ATP +
L-cysteine
+ H
2
O → ADP +
L-cysteine
+ phosphate + H
+
Reversible reaction (14)
2-oxoglutarate +
L-cysteine
↔ 3-mercaptopyruvate + L-glutamate
cyclopropene +
L-cysteine
↔
S
-allyl-L-cysteine
dopamine quinone +
L-cysteine
↔ 5-
S
-cysteinyl dopamine
hydrogen cyanide +
L-cysteine
↔ 3-cyano-L-alanine + H
+
+ hydrogen sulfide
L-cysteine
+ indole-3-carboxaldehyde ↔
S
-indole-L-cysteine
O-succinyl-L-homoserine +
L-cysteine
↔ H
+
+ L-cystathionine + succinate
glycine + NAD
+
+
L-cysteine
↔ nicotinamide + ADP-5-ethyl-4-methylthiazole-2-carboxylate
O
-acetyl-L-serine + hydrogen sulfide ↔ acetate + H
+
+
L-cysteine
acetyl-CoA + L-serine + hydrogen sulfide ↔ coenzyme A + acetate +
L-cysteine
NADPH + H
+
+ (glutathion-
S
-yl)-L-cysteine ↔ NADP
+
+ glutathione +
L-cysteine
ethane +
L-cysteine
↔
S
-ethyl-L-cysteine + H
2
L-cysteine
+ 5-hydroxyindole acetaldehyde ↔ H
2
O + 5-hydroxyindole thiazolidine carboxylate
uridine + H
+
+
L-cysteine
+ ATP ↔ L-alanine + 2-thiouridine + diphosphate + AMP
H
2
O + L-cystathionine ↔ L-homoserine +
L-cysteine