KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.59 | - |
homocysteine | - |
Homo sapiens |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
48000 | - |
2 * 48000, proteolytically activated enzyme, derived from 4 * 68000 enzyme, SDS-PAGE | Homo sapiens |
68000 | - |
2 * 48000, proteolytically activated enzyme, derived from 4 * 68000 enzyme, SDS-PAGE | Homo sapiens |
68000 | - |
4 * 68000, enzyme from fresh liver extract, SDS-PAGE | Homo sapiens |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
L-Serine + homocysteine | Homo sapiens | - |
? | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Homo sapiens | - |
- |
- |
Purification (Comment) | Organism |
---|---|
- |
Homo sapiens |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
liver | - |
Homo sapiens | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
5.6 | - |
- |
Homo sapiens |
Storage Stability | Organism |
---|---|
-80°C, potassium phosphate buffer, pH 6.5, 1 mM 2-mercaptoethanol, 3 years, no loss of activity | Homo sapiens |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
L-Serine + homocysteine | - |
Homo sapiens | Cystathionine + H2O | - |
? | |
L-Serine + homocysteine | - |
Homo sapiens | ? | - |
? |
Subunits | Comment | Organism |
---|---|---|
dimer | 2 * 48000, proteolytically activated enzyme, derived from 4 * 68000 enzyme, SDS-PAGE | Homo sapiens |
tetramer | 4 * 68000, enzyme from fresh liver extract, SDS-PAGE | Homo sapiens |