EC Number | Activating Compound | Comment | Organism | Structure |
---|---|---|---|---|
4.3.1.2 | NH4+ | approx. 65% of K+ activation | Fusobacterium varium |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
4.3.1.2 | 0.51 | - |
(2S,3S)-methylaspartate | 25°C, pH 9.7 | Fusobacterium varium | |
4.3.1.2 | 1.5 | - |
(S)-aspartate | 25°C, pH 9.7 | Fusobacterium varium |
EC Number | Metals/Ions | Comment | Organism | Structure |
---|---|---|---|---|
4.3.1.2 | Co2+ | approx. 5% of Mg2+ activation | Fusobacterium varium | |
4.3.1.2 | Cu2+ | approx. 10% of Mg2+ activation | Fusobacterium varium | |
4.3.1.2 | Fe2+ | approx. 5% of Mg2+ activation | Fusobacterium varium | |
4.3.1.2 | K+ | required for activity | Fusobacterium varium | |
4.3.1.2 | Li+ | approx. 20% of K+ activation | Fusobacterium varium | |
4.3.1.2 | Mg2+ | required for activity | Fusobacterium varium | |
4.3.1.2 | Mn2+ | approx. 40% of Mg2+ activation | Fusobacterium varium | |
4.3.1.2 | Na+ | approx. 7% of K+ activation | Fusobacterium varium | |
4.3.1.2 | Ni2+ | approx. 10% of Mg2+ activation | Fusobacterium varium |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
4.3.1.2 | 46000 | - |
2 * 46000, SDS-PAGE | Fusobacterium varium |
4.3.1.2 | 88000 | - |
gel filtration | Fusobacterium varium |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
4.3.1.2 | L-threo-3-methylaspartate | Fusobacterium varium | - |
mesaconate + NH3 | - |
r |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
4.3.1.2 | Fusobacterium varium | - |
- |
- |
EC Number | Purification (Comment) | Organism |
---|---|---|
4.3.1.2 | heat, ammonium sulfate, gel filtration, DEAE-Sepharose, ethanol | Fusobacterium varium |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
4.3.1.2 | 137 | - |
- |
Fusobacterium varium |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
4.3.1.2 | (S)-aspartate | - |
Fusobacterium varium | fumarate + NH3 | - |
? | |
4.3.1.2 | L-threo-3-methylaspartate | - |
Fusobacterium varium | mesaconate + NH3 | - |
r | |
4.3.1.2 | NH3 + (2E)-2-methylbut-2-enedioate | - |
Fusobacterium varium | (2S,3S)-3-methylaspartate | major product | r | |
4.3.1.2 | NH3 + (2E)-2-methylbut-2-enedioate | - |
Fusobacterium varium | (2S,3R)-3-methylaspartate | minor product | r |
EC Number | Subunits | Comment | Organism |
---|---|---|---|
4.3.1.2 | dimer | 2 * 46000, SDS-PAGE | Fusobacterium varium |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
4.3.1.2 | 9.5 | - |
amination | Fusobacterium varium |
4.3.1.2 | 9.7 | - |
deamination | Fusobacterium varium |
EC Number | pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|---|
4.3.1.2 | 8.5 | 11 | 55% of maximal amination activity at pH 8.5, 75% of maximal amination activity at pH 11.0, 30% of maximal deamination activity at pH 8.5, 15% of maximal deamination activity at pH 11.0 | Fusobacterium varium |