Activating Compound | Comment | Organism | Structure |
---|---|---|---|
2-mercaptoethanol | stimulates | Culex quinquefasciatus | |
cysteine | stimulates | Culex quinquefasciatus | |
glutathione | stimulates | Culex quinquefasciatus |
General Stability | Organism |
---|---|
inactivation by repeated freezing and thawing | Culex quinquefasciatus |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
adenosine | - |
Culex quinquefasciatus | |
ADP | - |
Culex quinquefasciatus | |
AMP | - |
Culex quinquefasciatus | |
ATP | above 8 mM | Culex quinquefasciatus | |
Ca2+ | inhibits activating effect of Mg2+ | Culex quinquefasciatus | |
choline | not | Culex quinquefasciatus | |
Cu2+ | inhibits activating effect of Mg2+ | Culex quinquefasciatus | |
KCl | at 10 mM | Culex quinquefasciatus | |
Mn2+ | presence of Mn2+ at lower concentrations of Mg2+ has an additive stimulating effect, at higher concentrations of Mg2+, Mn2+ inhibits | Culex quinquefasciatus | |
additional information | not inhibitory: N-ethyl-N,N-dibutylethanolamine; not inhibitory: N-methyl-N-butylethanolamine; not inhibitory: N-methyl-N,N-diisopropylethanolamine; not inhibitory: N,N-diisopropylethanolamine; not inhibitory: N,N,N-triethanolamine; not inhibitory: serine | Culex quinquefasciatus | |
N-ethylmaleimide | - |
Culex quinquefasciatus | |
N-Methyl-N-isopropylethanolamine | - |
Culex quinquefasciatus | |
Ni2+ | inhibits activating effect of Mg2+ | Culex quinquefasciatus | |
p-chloromercuribenzoate | - |
Culex quinquefasciatus | |
phosphorylcholine | not | Culex quinquefasciatus | |
Phosphorylethanolamine | - |
Culex quinquefasciatus |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
additional information | - |
additional information | - |
Culex quinquefasciatus |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Mg2+ | absolute requirement for Mg2+ and Mn2+, Mg2+ is the most active divalent cation at concentrations above 5 mM, optimum: 18 mM, Mn2+ has a greater stimulatory effect on the enzyme than Mg2+ at levels less than 5 mM, presence of Mn2+ at lower concentrations of Mg2+ has an additive effect, at higher concentrations of Mg2+, Mn2+ inhibits | Culex quinquefasciatus | |
Mn2+ | absolute requirement for Mg2+ and Mn2+, Mg2+ is the most active divalent cation at concentrations above 5 mM, optimum: 18 mM, Mn2+ has a greater stimulatory effect on the enzyme than Mg2+ at levels less than 5 mM, presence of Mn2+ at lower concentrations of Mg2+ has an additive effect, at higher concentrations of Mg2+, Mn2+ inhibits | Culex quinquefasciatus |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
44000 | - |
gel filtration | Culex quinquefasciatus |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Culex quinquefasciatus | - |
- |
- |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
larva | - |
Culex quinquefasciatus | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
additional information | - |
- |
Culex quinquefasciatus |
Storage Stability | Organism |
---|---|
-20°C, 10 days, stable | Culex quinquefasciatus |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
ATP + ethanolamine | - |
Culex quinquefasciatus | ADP + O-phosphoethanolamine | - |
? | |
GTP + ethanolamine | 13% of the activity with ATP | Culex quinquefasciatus | GDP + O-phosphoethanolamine | - |
? | |
ITP + ethanolamine | 45% of the activity with ATP | Culex quinquefasciatus | IDP + O-phosphoethanolamine | - |
? |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
37 | - |
- |
Culex quinquefasciatus |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
60 | - |
20 min, complete inactivation | Culex quinquefasciatus |