EC Number | General Stability | Organism |
---|---|---|
2.6.1.57 | 10% glycerol and 0.0001 mM pyridoxal 5'-phosphate stabilize | Azospirillum brasilense |
EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
2.6.1.57 | indole-3-pyruvic acid | competitive inhibition | Azospirillum brasilense |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
2.6.1.57 | 0.19 | - |
L-tyrosine | - |
Azospirillum brasilense | |
2.6.1.57 | 0.35 | - |
L-histidine | - |
Azospirillum brasilense | |
2.6.1.57 | 0.36 | - |
L-5-fluorotryptophan | - |
Azospirillum brasilense | |
2.6.1.57 | 0.43 | - |
L-phenylalanine | - |
Azospirillum brasilense | |
2.6.1.57 | 0.58 | - |
2-oxoglutarate | cosubstrate L-tyrosine | Azospirillum brasilense | |
2.6.1.57 | 1.05 | - |
L-tryptophan | - |
Azospirillum brasilense | |
2.6.1.57 | 1.2 | - |
L-5-methyltryptophan | - |
Azospirillum brasilense | |
2.6.1.57 | 1.44 | - |
2-oxoglutarate | cosubstrate L-tryptophan | Azospirillum brasilense |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
2.6.1.57 | 33000 | - |
2 * 33000, SDS-PAGE | Azospirillum brasilense |
2.6.1.57 | 66000 | - |
gel filtration | Azospirillum brasilense |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
2.6.1.57 | Azospirillum brasilense | - |
rhizosphere microorganism, strain UAP 14, aromatic amino acid transaminase AAT1, predominant isoform | - |
EC Number | Purification (Comment) | Organism |
---|---|---|
2.6.1.57 | ammonium sulfate, DEAE-Sephacel, hydroxylapatite, Sephadex G-100, phenyl-Sepharose | Azospirillum brasilense |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
2.6.1.57 | 26 | - |
- |
Azospirillum brasilense |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
2.6.1.57 | L-5-fluorotryptophan + 2-oxoglutarate | - |
Azospirillum brasilense | 3-indole-2-oxopropanoate + L-glutamate | - |
? | |
2.6.1.57 | L-5-methyltryptophan + 2-oxoglutarate | - |
Azospirillum brasilense | 3-indole-2-oxopropanoate + L-glutamate | - |
? | |
2.6.1.57 | L-histidine + 2-oxoglutarate | 28% of activity with L-tyrosine | Azospirillum brasilense | 3-(1H-imidazol-4-yl)-2-oxopropanoate + L-glutamate | - |
? | |
2.6.1.57 | L-phenylalanine + 2-oxoglutarate | very low activity with L-aspartate, L-valine and L-isoleucine | Azospirillum brasilense | phenylpyruvate + L-glutamate | - |
? | |
2.6.1.57 | L-tryptophan + 2-oxoglutarate | - |
Azospirillum brasilense | 3-indole-2-oxopropanoate + L-glutamate | - |
? | |
2.6.1.57 | L-tyrosine + 2-oxoglutarate | best amino donor | Azospirillum brasilense | p-hydroxyphenylpyruvate + L-glutamate | - |
? |
EC Number | Subunits | Comment | Organism |
---|---|---|---|
2.6.1.57 | dimer | 2 * 33000, SDS-PAGE | Azospirillum brasilense |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
2.6.1.57 | AAT1 | - |
Azospirillum brasilense |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
2.6.1.57 | 8 | - |
with L-phenylalanine and L-tyrosine as substrates | Azospirillum brasilense |
2.6.1.57 | 8.5 | - |
with L-tryptophan and its derivatives as substrates | Azospirillum brasilense |
EC Number | pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|---|
2.6.1.57 | 5 | 10 | 50% of maximal activity at pH 6.0 and pH 9.5 | Azospirillum brasilense |
EC Number | Ki Value [mM] | Ki Value maximum [mM] | Inhibitor | Comment | Organism | Structure |
---|---|---|---|---|---|---|
2.6.1.57 | 0.17 | - |
indole-3-pyruvic acid | - |
Azospirillum brasilense |