Activating Compound | Comment | Organism | Structure |
---|---|---|---|
D-fructose 1,6-diphosphate | activation | Acanthocardia tuberculata |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
citrate | - |
Acanthocardia tuberculata | |
L-alanine | phosphoenolpyruvate- and Mg2+-dependent | Acanthocardia tuberculata | |
L-lactate | - |
Acanthocardia tuberculata |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.049 | 0.1 | IDP | cosubstrate phosphoenolpyruvate | Acanthocardia tuberculata | |
0.2 | 0.35 | ADP | - |
Acanthocardia tuberculata |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
K+ | requirement | Acanthocardia tuberculata | |
Mn2+ | can partially replace Mg2+ | Acanthocardia tuberculata | |
Mn2+ | best activator | Acanthocardia tuberculata | |
monovalent cation | requirement | Acanthocardia tuberculata | |
NH4+ | requirement | Acanthocardia tuberculata |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
70000 | - |
4 * 70000 | Acanthocardia tuberculata |
282000 | - |
gel filtration | Acanthocardia tuberculata |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
ADP + phosphoenolpyruvate | Acanthocardia tuberculata | allosteric enzyme | ATP + pyruvate | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Acanthocardia tuberculata | - |
cockle | - |
Purification (Comment) | Organism |
---|---|
- |
Acanthocardia tuberculata |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
foot | - |
Acanthocardia tuberculata | - |
muscle | foot muscle | Acanthocardia tuberculata | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
additional information | - |
- |
Acanthocardia tuberculata |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
ADP + phosphoenolpyruvate | positive cooperativity for phosphoenolpyruvate | Acanthocardia tuberculata | ATP + pyruvate | - |
? | |
ADP + phosphoenolpyruvate | allosteric enzyme | Acanthocardia tuberculata | ATP + pyruvate | - |
? | |
GDP + phosphoenolpyruvate | less effective than ADP | Acanthocardia tuberculata | GTP + pyruvate | - |
? | |
IDP + phosphoenolpyruvate | less effective than ADP | Acanthocardia tuberculata | ITP + pyruvate | - |
? |
Subunits | Comment | Organism |
---|---|---|
tetramer | 4 * 70000 | Acanthocardia tuberculata |