Activating Compound | Comment | Organism | Structure |
---|---|---|---|
bovine serum albumin | activation | Mytilus edulis | |
catalase | activation | Mytilus edulis | |
dithiothreitol | activation | Mytilus edulis |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
2,2'-dipyridyl | - |
Mytilus edulis | |
EDTA | - |
Mytilus edulis | |
additional information | high concentrations of salts are inhibitory | Mytilus edulis | |
poly(L-proline) | competitive inhibition | Mytilus edulis | |
Zn2+ | - |
Mytilus edulis |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.17 | - |
(L-Pro-L-Pro-Gly)10 | - |
Mytilus edulis |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Fe2+ | - |
Mytilus edulis |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
230000 | 240000 | gel filtration | Mytilus edulis |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Mytilus edulis | - |
marine mussel | - |
Purification (Comment) | Organism |
---|---|
using column chromatography on DEAE-cellulose, gel filtration and affinity chromatography | Mytilus edulis |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
foot muscle | - |
Mytilus edulis | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
0.00162 | - |
after affinity chromatography, 6 M-urea-eluted | Mytilus edulis |
0.052 | - |
after affinity chromatography, poly-L-proline-eluted | Mytilus edulis |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
(L-Pro-L-Pro-Gly)10 + 2-oxoglutarate + O2 | - |
Mytilus edulis | (L-Pro-L-Pro-Gly)10-trans-4-hydroxy-L-proline + succinate + CO2 | - |
r | |
(Pro-Pro-Gly)n + 2-oxoglutarate + O2 | n: 1,5,10 | Mytilus edulis | (Pro-4-hydroxy-Pro-Gly)n + succinate + CO2 | n: 1,5,10 | ? | |
additional information | no activity with poly-L-proline or the unhydroxylated decapeptide analog (Ala-Lys-Pro-Ser-Tyr-Pro-Pro-Thr-Tyr-Lys) of the polyphenolic protein | Mytilus edulis | ? | - |
? |
Subunits | Comment | Organism |
---|---|---|
tetramer | alpha2beta2, alpha: 60000, beta: 57000, ratio 1.3 to 4, SDS-PAGE | Mytilus edulis |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
20 | - |
- |
Mytilus edulis |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
30 | - |
denaturation above | Mytilus edulis |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7.8 | 8.3 | - |
Mytilus edulis |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
2-oxoglutarate | - |
Mytilus edulis | |
ascorbate | - |
Mytilus edulis |