EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
1.5.1.23 | 5,5'-dithiobis(2-nitrobenzoate) | sulfhydryl reagents restore activity | Haliotis discus hannai | |
1.5.1.23 | Cu2+ | - |
Haliotis discus hannai | |
1.5.1.23 | Fe2+ | - |
Haliotis discus hannai | |
1.5.1.23 | Fluorescein mercuric acetate | sulfhydryl reagents restore activity | Haliotis discus hannai | |
1.5.1.23 | Hg2+ | - |
Haliotis discus hannai | |
1.5.1.23 | NAD+ | - |
Haliotis discus hannai | |
1.5.1.23 | pyruvate | substrate inhibition above 8 mM | Haliotis discus hannai | |
1.5.1.23 | tauropine | - |
Haliotis discus hannai | |
1.5.1.23 | Zn2+ | - |
Haliotis discus hannai |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
1.5.1.23 | 0.071 | - |
NADH | - |
Haliotis discus hannai | |
1.5.1.23 | 3.6 | - |
2-oxovalerate | pyruvate | Haliotis discus hannai | |
1.5.1.23 | 44.4 | - |
taurine | - |
Haliotis discus hannai |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
1.5.1.23 | 42000 | - |
gel filtration | Haliotis discus hannai |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
1.5.1.23 | additional information | Haliotis discus hannai | the enzyme plays an important physiological role in energy production during shell fixation activity in the columnella muscle | ? | - |
? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
1.5.1.23 | Haliotis discus hannai | - |
- |
- |
EC Number | Purification (Comment) | Organism |
---|---|---|
1.5.1.23 | - |
Haliotis discus hannai |
EC Number | Source Tissue | Comment | Organism | Textmining |
---|---|---|---|---|
1.5.1.23 | columella muscle | upper part | Haliotis discus hannai | - |
1.5.1.23 | foot muscle | - |
Haliotis discus hannai | - |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
1.5.1.23 | additional information | - |
- |
Haliotis discus hannai |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
1.5.1.23 | Ala + pyruvate + NADH | about 2% of the activity with taurine | Haliotis discus hannai | ? | - |
? | |
1.5.1.23 | additional information | the enzyme plays an important physiological role in energy production during shell fixation activity in the columnella muscle | Haliotis discus hannai | ? | - |
? | |
1.5.1.23 | Taurine + 2-oxopentanoate + NADH | - |
Haliotis discus hannai | ? | - |
? | |
1.5.1.23 | Taurine + pyruvate + NADH | r | Haliotis discus hannai | Tauropine + NAD+ + H2O | - |
? | |
1.5.1.23 | Taurine + pyruvate + NADH | no activity with NADPH | Haliotis discus hannai | Tauropine + NAD+ + H2O | - |
? |
EC Number | Subunits | Comment | Organism |
---|---|---|---|
1.5.1.23 | monomer | 1 * 42000, SDS-PAGE | Haliotis discus hannai |
EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|---|
1.5.1.23 | 30 | - |
- |
Haliotis discus hannai |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
1.5.1.23 | 7.2 | - |
tauropine formation | Haliotis discus hannai |
1.5.1.23 | 10 | - |
tauropine oxidation | Haliotis discus hannai |
EC Number | Cofactor | Comment | Organism | Structure |
---|---|---|---|---|
1.5.1.23 | NADH | no activity with NADPH | Haliotis discus hannai |