GREP C00155

Selected compound(s)

C00155 L-Homocysteine

Each orphan metabolite is emphasized in bold. Click [Fig] on the left hand, and the image of the reaction is shown.
[Suggested reactions | Reported reactions]

Suggested reactions

[Fig] 2.1.1.- : L-Homocysteine + S-Adenosyl-L-methionine = L-Methionine + S-Adenosyl-L-homocysteine
[Fig] 2.1.1.- : L-Homocysteine + S-Adenosyl-L-methionine = L-Methionine + S-Adenosyl-L-homocysteine
[Fig] 2.1.1.- : L-Homocysteine + S-Adenosyl-L-methionine = L-Methionine + S-Adenosyl-L-homocysteine + H+
[Fig] 2.1.1.- : L-Homocysteine + S-Adenosyl-L-methionine = L-Methionine + S-Adenosyl-L-homocysteine + H+
[Fig] 2.1.1.- : L-Homocysteine + S-Adenosyl-L-methionine = D-Methionine + S-Adenosyl-L-homocysteine
[Fig] 2.1.1.- : L-Homocysteine + S-Adenosyl-L-methionine = D-Methionine + S-Adenosyl-L-homocysteine + H+
[Fig] 3.13.1.- : S-Adenosyl-L-homocysteine + H2O = L-Homocysteine + Adenocard
[Fig] 3.13.1.- : L-Methionine + H2O = L-Homocysteine + Methanol
[Fig] 3.13.1.- : L-Methionine + H2O = L-Homocysteine + Methanol
[Fig] 3.13.1.- : D-Methionine + H2O = L-Homocysteine + Methanol
[Fig] 3.13.1.- : Ribose-5-S-homocysteine + H2O = D-Ribose + L-Homocysteine

Reported reactions

[Fig] EC 2.1.1.13 : 5-Methyltetrahydrofolate + L-Homocysteine = THF + L-Methionine
[Fig] EC 4.4.1.2 : L-Homocysteine + H2O = H2S + Ammonia + 2-Ketobutyric acid
[Fig] EC 4.4.1.8 : Cystathionine + H2O = L-Homocysteine + Ammonia + 2-Oxopropanoate
[Fig] EC 4.4.1.8 : L-Cystathionine + H2O = L-Homocysteine + Ammonia + 2-Oxopropanoate
[Fig] EC 2.5.1.49 : O-Acetyl-L-homoserine + H2S = L-Homocysteine + Acetate
[Fig] EC 2.5.1.48 : O-Succinyl-L-homoserine + Sulfide = L-Homocysteine + Butanedionic acid
[Fig] EC 4.2.1.22 : L-Serine + L-Homocysteine = Cystathionine + H2O
[Fig] EC 3.3.1.1 : S-Adenosyl-L-homocysteine + H2O = Adenocard + L-Homocysteine
[Fig] EC 2.1.1.3 : Dimethylsulfonioacetate + L-Homocysteine = (Methylthio)acetic acid + L-Methionine
[Fig] EC 2.1.1.14 : 5-Methyltetrahydropteroyltri-L-glutamate + L-Homocysteine = Tetrahydropteroyltri-L-glutamate + L-Methionine
[Fig] EC 4.2.1.22 : L-Serine + L-Homocysteine = L-Cystathionine + H2O
[Fig] EC 1.8.4.1 : 4,4'-Dithiobis(2-aminobutyric acid) + 2 Glutathione = 2 L-Homocysteine + GSSG
[Fig] EC 2.5.1.49 : O-Acetyl-L-homoserine + Hyposulfite + Reduced thioredoxin + H+ = L-Homocysteine + Sulfite + Oxidized thioredoxin + Acetate
[Fig] EC 2.1.1.5 : Betaine + L-Homocysteine = Dimethylglycine + L-Methionine
[Fig] EC 2.1.1.10 : S-Adenosyl-L-methionine + L-Homocysteine = S-Adenosyl-L-homocysteine + L-Methionine

GREP v1.0.2 http://bisscat.org/GREP/
Developed by Masaaki Kotera (2008), Department of Biochemistry, Trinity College Dublin.
Science Foundation of Ireland is gratefully acknowledged.