Inhibitors | Comment | Organism | Structure |
---|---|---|---|
Cinnamic acid | preincubation | Lactococcus lactis | |
citraconate | - |
Enterococcus faecalis | |
citraconate | preincubation | Lactococcus lactis | |
mesaconic acid | strong inhibition with and without preincubation | Lactococcus lactis | |
succinate | - |
Enterococcus faecalis | |
succinate | preincubation | Lactococcus lactis |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
fumarate + NADH + H+ | Lactococcus lactis | - |
succinate + NAD+ | - |
? | |
fumarate + NADH + H+ | Enterococcus faecalis | may replace oxygen as terminal elecron acceptor | succinate + NAD+ | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Enterococcus faecalis | - |
- |
- |
Lactococcus lactis | - |
- |
- |
Purification (Comment) | Organism |
---|---|
partial | Lactococcus lactis |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
2.7 | - |
partially purified enzyme | Lactococcus lactis |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
acrylic acid + NADH | poor substrate | Lactococcus lactis | propanoic acid + NAD+ | - |
? | |
cinnamic acid + NADH + H+ | poor substrate | Lactococcus lactis | 3-phenylpropanoic acid + NAD+ | - |
? | |
citraconic acid + NADH | very poor substrate | Lactococcus lactis | 2-methylbutanedioic acid + NAD+ | - |
? | |
fumarate + NADH + H+ | - |
Lactococcus lactis | succinate + NAD+ | - |
? | |
fumarate + NADH + H+ | - |
Enterococcus faecalis | succinate + NAD+ | - |
ir | |
fumarate + NADH + H+ | strain C10 only active with FADH2 or FMNH2 | Lactococcus lactis | succinate + NAD+ | - |
ir | |
fumarate + NADH + H+ | may replace oxygen as terminal elecron acceptor | Enterococcus faecalis | succinate + NAD+ | - |
? | |
maleate + NADH | - |
Enterococcus faecalis | succinate + NAD+ | - |
ir | |
maleate + NADH | 90% as effective as furmarate | Lactococcus lactis | succinate + NAD+ | - |
ir | |
mesaconate + NADH | - |
Enterococcus faecalis | methylsuccinate + NAD+ | - |
? | |
mesaconate + NADH | very poor substrate | Lactococcus lactis | methylsuccinate + NAD+ | - |
? |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
6.5 | - |
- |
Lactococcus lactis |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
5 | 7.5 | - |
Lactococcus lactis |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
FADH2 | non covalently bound | Lactococcus lactis | |
FMNH2 | - |
Lactococcus lactis | |
FMNH2 | - |
Enterococcus faecalis | |
NADH | - |
Lactococcus lactis | |
NADH | - |
Enterococcus faecalis |