RefMet Compound Details

MW structure37476 (View MW Metabolite Database details)
RefMet nameHistamine
Systematic name2-(1H-imidazol-4-yl)ethan-1-amine
Canonical SMILESNCCc1c[nH]c[n]1
Exact mass111.0796View other entries in RefMet with this exact mass:   +/- 0.05 amu   +/- 0.1 amu   +/- 0.2 amu   +/- 0.5 amu
FormulaC5H9N3View other entries in RefMet with this formula
InChIInChI=1S/C5H9N3/c6-2-1-5-3-7-4-8-5/h3-4H,1-2,6H2,(H,7,8)
InChIKeyNTYJJOPFIAHURM-UHFFFAOYSA-NView other enantiomers/diastereomers of this metabolite in RefMet
Super ClassOrganic nitrogen compounds
Main ClassAmines
Sub ClassAralkylamines
Pubchem CID774

Table of KEGG reactions in human pathways involving Histamine

Rxn IDKEGG ReactionEnzyme
R01167 L-Histidine <=> Histamine + CO2L-histidine carboxy-lyase (histamine-forming)
R02150 Histamine + Oxygen + H2O <=> Imidazole-4-acetaldehyde + Ammonia + Hydrogen peroxide1H-Imidazole-4-ethanamine:oxygen oxidoreductase (deaminating) (copper-containing)
R02155 S-Adenosyl-L-methionine + Histamine <=> S-Adenosyl-L-homocysteine + N-MethylhistamineS-Adenosyl-L-methionine:histamine N-tele-methyltransferase

Table of KEGG human pathways containing Histamine

Pathway IDHuman Pathway# of reactions
hsa00340 Histidine metabolism 3
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