2-Iminobutanoate
2-iminobutanoic acid is a dehydroamino acid that is 2-aminobutanoic acid in which the amino group has been oxidised to the corresponding imine. It is a dehydroamino acid, a ketimine and a monocarboxylic acid. It is a tautomer of a 2-iminobutanoic acid zwitterion, a 2-aminobut-2-enoic acid zwitterion and a 2-aminobut-2-enoic acid. 2-Iminobutanoate is a metabolite found in or produced by Escherichia coli (strain K12, MG1655).
| ID | EC Number | Name |
|---|---|---|
| KEGG:R11098 | 3.5.99.10 | 2-iminobutanoate aminohydrolase |
| KEGG:R11101 | 4.3.1.19 | C17234<=>C20905 |
| BioCyc:RXN-15121 | CPD-15056 --> CPD-16013 | |
| BioCyc:RXN-15123 | 3.5.99.10 | CPD-16013 + WATER + PROTON --> 2-OXOBUTANOATE + AMMONIUM |
| Rhea:RHEA:39968 | 2-aminobut-2-enoate => 2-iminobutanoate | |
| Rhea:RHEA:39969 | 2-iminobutanoate => 2-aminobut-2-enoate | |
| Rhea:RHEA:39970 | 2-aminobut-2-enoate <=> 2-iminobutanoate | |
| Rhea:RHEA:39976 | 3.5.99.10 | 2-iminobutanoate + H2O => 2-oxobutanoate + NH4+ |
| Rhea:RHEA:39977 | 3.5.99.10 | 2-oxobutanoate + NH4+ => 2-iminobutanoate + H2O |
| Rhea:RHEA:39978 | 3.5.99.10 | 2-iminobutanoate + H2O <=> 2-oxobutanoate + NH4+ |