GREP C00388

Selected compound(s)

C00388 1H-Imidazole-4-ethanamine

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] 1.4.1.- : 1H-Imidazole-4-ethanamine + H2O + NAD+ = Imidazole acetaldehyde + NADH + Ammonia
[Fig] 1.4.1.- : 1H-Imidazole-4-ethanamine + H2O + NAD+ = Imidazole acetaldehyde + NADH + H+ + Ammonia
[Fig] 1.4.1.- : 1H-Imidazole-4-ethanamine + H2O + NADP+ = Imidazole acetaldehyde + NADPH + Ammonia
[Fig] 1.4.1.- : 1H-Imidazole-4-ethanamine + H2O + NADP+ = Imidazole acetaldehyde + NADPH + H+ + Ammonia
[Fig] 1.4.1.- : 1H-Imidazole-4-ethanamine + NAD+ + H2O = Imidazole acetaldehyde + Ammonia + NADH
[Fig] 1.4.1.- : 1H-Imidazole-4-ethanamine + NAD+ + H2O = Imidazole acetaldehyde + Ammonia + NADH + H+
[Fig] 1.4.1.- : 1H-Imidazole-4-ethanamine + NADP+ + H2O = Imidazole acetaldehyde + Ammonia + NADPH
[Fig] 1.4.1.- : 1H-Imidazole-4-ethanamine + NADP+ + H2O = Imidazole acetaldehyde + Ammonia + NADPH + H+
[Fig] 1.4.3.- : 1H-Imidazole-4-ethanamine + H2O + O2 = Imidazole acetaldehyde + Ammonia + H2O2
[Fig] 2.1.1.- : 1H-Imidazole-4-ethanamine + S-Adenosyl-L-methionine = 1-Methyl-4-(2-aminoethyl)imidazole + S-Adenosyl-L-homocysteine
[Fig] 2.1.1.- : 1H-Imidazole-4-ethanamine + S-Adenosyl-L-methionine = 1-Methyl-4-(2-aminoethyl)imidazole + S-Adenosyl-L-homocysteine + H+
[Fig] 2.1.2.- : L-Histidine + THF = 1H-Imidazole-4-ethanamine + 10-Formyl-THF
[Fig] 2.3.1.- : THF + N(alpha)-gamma-L-Glutamylhistamine = THF-L-glutamate + 1H-Imidazole-4-ethanamine
[Fig] 2.3.1.- : 1H-Imidazole-4-ethanamine + Acetyl phosphate = 4-(beta-Acetylaminoethyl)imidazole + Orthophosphate
[Fig] 2.3.1.- : 1H-Imidazole-4-ethanamine + 10-Formyl-THF-L-glutamate = N(alpha)-gamma-L-Glutamylhistamine + 10-Formyl-THF
[Fig] 2.3.1.- : 4-(beta-Acetylaminoethyl)imidazole + CoA = 1H-Imidazole-4-ethanamine + Acetyl-CoA
[Fig] 2.6.1.- : 1H-Imidazole-4-ethanamine + Pyridoxal 5'-phosphate = Imidazole acetaldehyde + Pyridoxamine 5'-phosphate
[Fig] 2.6.1.- : Imidazole acetaldehyde + L-Glutamate = 1H-Imidazole-4-ethanamine + 2-Ketoglutaric acid
[Fig] 3.1.1.- : 1-Methyl-4-(2-aminoethyl)imidazole + H2O = 1H-Imidazole-4-ethanamine + Methanol
[Fig] 3.5.1.- : N(alpha)-gamma-L-Glutamylhistamine + H2O = 1H-Imidazole-4-ethanamine + L-Glutamate
[Fig] 3.5.1.- : 4-(beta-Acetylaminoethyl)imidazole + H2O = 1H-Imidazole-4-ethanamine + Acetate
[Fig] 3.7.1.- : L-Histidine + H2O = 1H-Imidazole-4-ethanamine + Formate
[Fig] 4.1.1.- : 1H-Imidazole-4-ethanamine + CO2 = L-Histidine
[Fig] 6.3.1.- : 1H-Imidazole-4-ethanamine + L-Glutamate + ATP = N(alpha)-gamma-L-Glutamylhistamine + ADP + Orthophosphate
[Fig] 6.3.1.- : 1H-Imidazole-4-ethanamine + L-Glutamate + ATP = N(alpha)-gamma-L-Glutamylhistamine + Diphosphate + 5'-AMP
[Fig] 6.4.1.- : L-Histidine + ADP + Orthophosphate = 1H-Imidazole-4-ethanamine + Formate + ATP
[Fig] 6.4.1.- : 1H-Imidazole-4-ethanamine + ATP + Acid carbonate = L-Histidine + ADP + Orthophosphate

Reported reactions

[Fig] EC 4.1.1.22 : L-Histidine = 1H-Imidazole-4-ethanamine + CO2
[Fig] EC 4.1.1.28 : L-Histidine = 1H-Imidazole-4-ethanamine + CO2
[Fig] EC 1.4.3.6 : 1H-Imidazole-4-ethanamine + O2 + H2O = Imidazole acetaldehyde + Ammonia + H2O2
[Fig] EC 2.3.1.- : 1H-Imidazole-4-ethanamine + Acetyl-CoA = 4-(beta-Acetylaminoethyl)imidazole + CoA
[Fig] EC 6.3.2.18 : ATP + L-Glutamate + 1H-Imidazole-4-ethanamine = ADP + N(alpha)-gamma-L-Glutamylhistamine + Orthophosphate
[Fig] EC 6.3.2.18 : ATP + L-Glutamate + 1H-Imidazole-4-ethanamine = 5'-AMP + N(alpha)-gamma-L-Glutamylhistamine + Diphosphate
[Fig] EC 2.1.1.8 : S-Adenosyl-L-methionine + 1H-Imidazole-4-ethanamine = S-Adenosyl-L-homocysteine + 1-Methyl-4-(2-aminoethyl)imidazole

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.