Activating Compound | Comment | Organism | Structure |
---|---|---|---|
thiol | 20 mM, essential to maintain the enzyme in its reduced state | Bos taurus |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
5-bromolevulinic acid | - |
Bos taurus | |
5-chlorolevulinic acid | - |
Bos taurus | |
5-iodolevulinic acid | - |
Bos taurus | |
DTNB | reversible loss of activity | Bos taurus | |
EDTA | - |
Bos taurus | |
iodoacetamide | irreversible | Bos taurus | |
iodoacetate | irreversible | Bos taurus | |
Mercury ions | - |
Bos taurus | |
Pb2+ | - |
Bos taurus |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Zn2+ | required | Bos taurus |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
35000 | - |
8 * 35000, SDS-PAGE | Bos taurus |
280000 | - |
gel filtration | Bos taurus |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
5-aminolevulinate | Bos taurus | - |
? | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Bos taurus | - |
- |
- |
Oxidation Stability | Organism |
---|---|
total but reversible loss of activity by O2 | Bos taurus |
Purification (Comment) | Organism |
---|---|
- |
Bos taurus |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
liver | - |
Bos taurus | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
0.63 | - |
- |
Bos taurus |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
5-aminolevulinate | - |
Bos taurus | ? | - |
? | |
5-aminolevulinate + 5-aminolevulinate | - |
Bos taurus | porphobilinogen + 2 H2O | - |
? |
Subunits | Comment | Organism |
---|---|---|
octamer | 8 * 35000, SDS-PAGE | Bos taurus |