Cloned (Comment) | Organism |
---|---|
- |
Zymomonas mobilis |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.17 | - |
L-histidinol phosphate | pH 7, 37°C | Zymomonas mobilis | |
3.39 | - |
tyrosine | pH 7, 37°C | Zymomonas mobilis | |
43.48 | - |
phenylalanine | pH 7, 37°C | Zymomonas mobilis |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
40000 | - |
2 * 40000, homodimer, SDS-PAGE | Zymomonas mobilis |
85000 | - |
gel filtration | Zymomonas mobilis |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Zymomonas mobilis | - |
- |
- |
Purification (Comment) | Organism |
---|---|
recombinant protein | Zymomonas mobilis |
Reaction | Comment | Organism | Reaction ID |
---|---|---|---|
L-histidinol phosphate + 2-oxoglutarate = 3-(imidazol-4-yl)-2-oxopropyl phosphate + L-glutamate | mechanism | Zymomonas mobilis |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
7 | - |
2-oxoglutarate + histidinol-phosphate | Zymomonas mobilis |
7.11 | - |
4-hydroxyphenylpyruvate + histidinol-phosphate | Zymomonas mobilis |
11.6 | - |
2-oxoglutarate + phenylalanine | Zymomonas mobilis |
11.6 | - |
2-oxoglutarate + tyrosine | Zymomonas mobilis |
18.24 | - |
- |
Zymomonas mobilis |
Storage Stability | Organism |
---|---|
-20°C over night and thawing on ice: 98% loss of activity | Zymomonas mobilis |
-80°C no loss of activity after several months when stored in 10% glycerol | Zymomonas mobilis |
-80°C over night and thawing on ice: 58% loss of activity | Zymomonas mobilis |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
L-histidine + 2-oxoglutarate | - |
Zymomonas mobilis | 3-(imidazol-4-yl)-2-oxopropanoate + L-glutamate | - |
? | |
L-histidinol phosphate + 2-oxoglutarate | - |
Zymomonas mobilis | 3-(imidazol-4-yl)-2-oxopropyl phosphate + L-Glu | - |
? | |
L-histidinol phosphate + 4-hydroxyphenylpyruvate | - |
Zymomonas mobilis | 3-(imidazol-4-yl)-2-oxopropyl phosphate + L-tyrosine | - |
? | |
L-histidinol phosphate + oxaloacetate | - |
Zymomonas mobilis | 3-(imidazol-4-yl)-2-oxopropyl phosphate + L-aspartate | - |
? | |
L-histidinol phosphate + phenylpyruvate | - |
Zymomonas mobilis | 3-(imidazol-4-yl)-2-oxopropyl phosphate + L-phenylalanine | - |
? | |
L-histidinol phosphate + pyruvate | - |
Zymomonas mobilis | 3-(imidazol-4-yl)-2-oxopropyl phosphate + L-Ala | - |
? | |
L-leucine + 2-oxoglutarate | - |
Zymomonas mobilis | 4-methyl-2-oxopentanoate + L-glutamate | - |
? | |
L-phenylalanine + 2-oxoglutarate | - |
Zymomonas mobilis | phenylpyruvate + L-glutamate | - |
? | |
L-tyrosine + 2-oxoglutarate | - |
Zymomonas mobilis | 3-(4-hydroxyphenyl)-2-oxopropanoate + glutamate | - |
? |
Subunits | Comment | Organism |
---|---|---|
dimer | 2 * 40000, homodimer, SDS-PAGE | Zymomonas mobilis |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
50 | - |
no loss of activity for 2 min | Zymomonas mobilis |
55 | - |
enzyme loses activity when incubated above 55°C for 2 min | Zymomonas mobilis |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
8 | - |
- |
Zymomonas mobilis |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
pyridoxal 5'-phosphate | removal of cofactor triggers irreversible denaturation | Zymomonas mobilis |