EC Number |
Substrates |
Organism |
Products |
Reversibility |
---|
2.6.1.38 | (imidazol-5-yl)pyruvate + L-glutamate |
- |
Comamonas testosteroni |
L-histidine + 2-oxoglutarate |
- |
r |
2.6.1.38 | (imidazol-5-yl)pyruvate + L-glutamate |
- |
Comamonas testosteroni N.C.I.B. 10808 |
L-histidine + 2-oxoglutarate |
- |
r |
2.6.1.38 | histidine + 2-oxocaproate |
- |
Streptomyces tendae |
imidazol-5-yl-pyruvate + L-norleucine |
- |
r |
2.6.1.38 | histidine + 2-oxoglutarate |
- |
Streptomyces tendae |
imidazol-5-yl-pyruvate + L-glutamate |
- |
r |
2.6.1.38 | histidine + 2-oxoisovalerate |
- |
Streptomyces tendae |
imidazol-5-yl-pyruvate + L-valine |
- |
r |
2.6.1.38 | histidine + 2-oxovalerate |
- |
Streptomyces tendae |
imidazol-5-yl-pyruvate + L-norvaline |
- |
r |
2.6.1.38 | imidazol-5-yl-pyruvate + L-glutamate |
- |
Delftia acidovorans |
L-histidine + 2-oxoglutarate |
- |
r |
2.6.1.38 | imidazol-5-yl-pyruvate + L-glutamate |
- |
Streptomyces tendae |
L-histidine + 2-oxoglutarate |
- |
r |
2.6.1.38 | imidazol-5-yl-pyruvate + L-glutamate |
reaction mechanism ping pong, great specificity for histidine as amino donor, highly specific for 2-oxoglutarate in the reverse reaction, very slight activity with 2-oxomalonate or 4-methyl-2-oxopentanoate, L-tyrosine, phenylalanine or L-tryptophan |
Comamonas testosteroni |
L-histidine + 2-oxoglutarate |
- |
r |
2.6.1.38 | imidazol-5-yl-pyruvate + L-glutamate |
reaction mechanism ping pong, great specificity for histidine as amino donor, highly specific for 2-oxoglutarate in the reverse reaction, very slight activity with 2-oxomalonate or 4-methyl-2-oxopentanoate, L-tyrosine, phenylalanine or L-tryptophan |
Comamonas testosteroni N.C.I.B. 10808 |
L-histidine + 2-oxoglutarate |
- |
r |