General Stability | Organism |
---|---|
very labile enzyme, loses its activity when exposed to dialysis or weak heating | Petroselinum crispum |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
p-chloromercurybenzoate | completely inhibited at 0.005 mM | Petroselinum crispum |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.0005 | - |
Hydroxypyruvate | - |
Petroselinum crispum | |
0.015 | - |
NH3 | - |
Petroselinum crispum |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
L-serine + H2O + NAD+ | Petroselinum crispum | - |
3-hydroxypyruvate + NH3 + NADH | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Petroselinum crispum | - |
- |
- |
Purification (Comment) | Organism |
---|---|
isolated from an albumin fraction, purified on Sephadex G-76, subsequently on DEAE-cellulose | Petroselinum crispum |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
leaf | green leaves | Petroselinum crispum | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
L-serine + H2O + NAD+ | - |
Petroselinum crispum | 3-hydroxypyruvate + NH3 + NADH | - |
? | |
additional information | no substrates in presence of NADH: alpha-ketoglutarate, oxaloacetate, glyoxylate, or pyruvate | Petroselinum crispum | ? | - |
? |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
10 | - |
in phosphate buffer | Petroselinum crispum |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
NADH | specific for NADH, does not react with NADPH, strictly specific for hydroxypyruvate in presence of NADH | Petroselinum crispum |