EC Number | General Stability | Organism |
---|---|---|
2.7.3.5 | freeze-drying of preparations in non-volatile buffers causes almost 40% loss of activity. Freezing and thawing at pH 8.6 in N-ethylmorpholine-hydrochloric acid buffer produces complete inactivation | Megascolides cameroni |
EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
2.7.3.5 | NEM | 0.3 mM, complete inhibition | Megascolides cameroni | |
2.7.3.5 | o-Iodosobenzoate | 0.3 mM, complete inhibition | Megascolides cameroni | |
2.7.3.5 | p-hydroxymercuribenzoate | 0.0001 mM, complete inhibition | Megascolides cameroni | |
2.7.3.5 | Phenyl iodoacetate | 1 mM, complete inhibition | Megascolides cameroni |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
2.7.3.5 | 7.4 | - |
phospholombricine | pH 8.6, 30°C | Megascolides cameroni | |
2.7.3.5 | 9.1 | - |
D-lombricine | pH 8.6, 30°C | Megascolides cameroni | |
2.7.3.5 | 11.7 | - |
L-lombricine | pH 8.6, 30°C | Megascolides cameroni |
EC Number | Metals/Ions | Comment | Organism | Structure |
---|---|---|---|---|
2.7.3.5 | Ca2+ | 5 mM, slight activation in both directions | Megascolides cameroni | |
2.7.3.5 | Co2+ | 5 mM, slight activation in both directions | Megascolides cameroni | |
2.7.3.5 | Mg2+ | 5 mM, activation in both directions | Megascolides cameroni | |
2.7.3.5 | Mn2+ | 5 mM, activation in both directions | Megascolides cameroni | |
2.7.3.5 | additional information | not activated by Ni2+, Cu2+, Fe2+, Fe3+, Al3+, Sn2+, Ba2+, Cd2+, Zn2+, Be2+ | Megascolides cameroni |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
2.7.3.5 | Megascolides cameroni | - |
- |
- |
EC Number | Purification (Comment) | Organism |
---|---|---|
2.7.3.5 | - |
Megascolides cameroni |
EC Number | Source Tissue | Comment | Organism | Textmining |
---|---|---|---|---|
2.7.3.5 | muscle | - |
Megascolides cameroni | - |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
2.7.3.5 | 31 | - |
D-lombricine | Megascolides cameroni |
2.7.3.5 | 49 | - |
L-lombricine | Megascolides cameroni |
EC Number | Storage Stability | Organism |
---|---|---|
2.7.3.5 | 2°C, pH 7.5, 50% v/v glycerol, several months stable | Megascolides cameroni |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
2.7.3.5 | ATP + D-lombricine | - |
Megascolides cameroni | ADP + phospholombricine | - |
r | |
2.7.3.5 | ATP + L-lombricine | - |
Megascolides cameroni | ADP + phospholombricine | - |
r | |
2.7.3.5 | ATP + lombricine | i.e. guanidinoethylphospho-O-serine | Megascolides cameroni | ADP + phospholombricine | - |
r | |
2.7.3.5 | dADP + phospholombricine | at 16% of the activity with ADP | Megascolides cameroni | dATP + lombricine | - |
? |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
2.7.3.5 | 7.2 | - |
synthesis of ATP | Megascolides cameroni |
2.7.3.5 | 8.6 | - |
phosphorylation of lombricine | Megascolides cameroni |
EC Number | pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|---|
2.7.3.5 | 6.5 | 8 | pH 6.5: about 85% of maximal activity, pH 8.0: about 50% of maximal activity, synthesis of ATP | Megascolides cameroni |
2.7.3.5 | 7.5 | 9.5 | pH 7.5: about 65% of maximal activity, pH 9.5: about 45% of maximal activity, phosphorylation of lombricine | Megascolides cameroni |