Inhibitors | Comment | Organism | Structure |
---|---|---|---|
3-chloro-L-alanine | substrate inhibition | Spinacia oleracea | |
L-cysteine | substrate inhibition | Spinacia oleracea | |
O-acetyl-L-serine | substrate inhibition | Spinacia oleracea |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.41 | - |
L-cysteine | 26°C, pH 9.8 | Spinacia oleracea | |
0.6 | - |
3-chloro-L-alanine | 26°C, pH 9.8 | Spinacia oleracea | |
9.73 | - |
O-acetyl-L-serine | 26°C, pH 9.8 | Spinacia oleracea |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
33500 | - |
2 * 33500, SDS-PAGE | Spinacia oleracea |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
L-cysteine + HCN | Spinacia oleracea | - |
sulfide + L-3-cyanoalanine | - |
? | |
O-acetyl-L-serine + sulfide | Spinacia oleracea | - |
L-cysteine + acetate | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Spinacia oleracea | - |
L. cv. Medina | - |
Purification (Comment) | Organism |
---|---|
- |
Spinacia oleracea |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
leaf | - |
Spinacia oleracea | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
chloroalanine + sulfide | - |
Spinacia oleracea | L-cysteine + Cl- | - |
? | |
L-cysteine + HCN | - |
Spinacia oleracea | sulfide + L-3-cyanoalanine | - |
? | |
L-cysteine + HCN | 73% of activity with chloroanaline | Spinacia oleracea | sulfide + L-3-cyanoalanine | - |
? | |
O-acetyl-L-serine + sulfide | - |
Spinacia oleracea | L-cysteine + acetate | - |
? | |
O-acetyl-L-serine + sulfide | 2.35% of activity with chloroanaline | Spinacia oleracea | L-cysteine + acetate | - |
? |
Subunits | Comment | Organism |
---|---|---|
dimer | 2 * 33500, SDS-PAGE | Spinacia oleracea |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
10 | - |
- |
Spinacia oleracea |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
10 | 11.5 | sharp decrease in activity below pH 10.0, 15% of maximal activity at pH 11.5 | Spinacia oleracea |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
pyridoxal 5'-phosphate | - |
Spinacia oleracea |
Ki Value [mM] | Ki Value maximum [mM] | Inhibitor | Comment | Organism | Structure |
---|---|---|---|---|---|
5.22 | - |
L-cysteine | 26°C, pH 9.8 | Spinacia oleracea | |
6.9 | - |
3-chloro-L-alanine | 26°C, pH 9.8 | Spinacia oleracea | |
38.1 | - |
O-acetyl-L-serine | 26°C, pH 9.8 | Spinacia oleracea |