Inhibitors | Comment | Organism | Structure |
---|---|---|---|
1,10-phenanthroline | 0.2 mM, strong inhibition | Zymomonas mobilis | |
PCMB | - |
Zymomonas mobilis |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.012 | - |
NADH | enzyme form ADH II | Zymomonas mobilis | |
0.027 | - |
NADH | enzyme form ADH I | Zymomonas mobilis | |
0.073 | - |
NAD+ | enzyme form ADH I | Zymomonas mobilis | |
0.086 | - |
acetaldehyde | enzyme form ADH I | Zymomonas mobilis | |
0.11 | - |
NAD+ | enzyme form ADH II | Zymomonas mobilis | |
1.3 | - |
acetaldehyde | enzyme form ADH II | Zymomonas mobilis | |
4.8 | - |
ethanol | enzyme form ADH I | Zymomonas mobilis | |
27 | - |
ethanol | enzyme form ADH II | Zymomonas mobilis |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
38000 | - |
2 * 38000, enzyme form ADHII, SDS-PAGE | Zymomonas mobilis |
40000 | - |
2 * 40000, enzyme form ADHI | Zymomonas mobilis |
80000 | - |
enzyme form ADHI, gel filtration | Zymomonas mobilis |
95000 | - |
enzyme form ADHII, gel filtration | Zymomonas mobilis |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
additional information | Zymomonas mobilis | key enzyme in ethanol production | ? | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Zymomonas mobilis | - |
ADH I and ADH II | - |
Purification (Comment) | Organism |
---|---|
- |
Zymomonas mobilis |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
93 | - |
enzyme form ADHI | Zymomonas mobilis |
470 | - |
enzyme form ADHII | Zymomonas mobilis |
Storage Stability | Organism |
---|---|
4°C, most stable at pH 7.5 during storage for 2 days | Zymomonas mobilis |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
acetaldehyde + NADH + H+ | - |
Zymomonas mobilis | ethanol + NAD+ | - |
r | |
allyl alcohol + NAD+ | - |
Zymomonas mobilis | prop-2-en-1-al + NADH | - |
? | |
butanol + NAD+ | activity with ADH I, no activity with ADH II | Zymomonas mobilis | butyraldehyde + NADH | - |
? | |
butyraldehyde + NADH | activity with enzyme form ADH I, no activity with enzyme form ADH II | Zymomonas mobilis | n-butanol + NAD+ | - |
r | |
ethanol + NAD+ | - |
Zymomonas mobilis | acetaldehyde + NADH | - |
r | |
formaldehyde + NADH + H+ | activity with ADH I, no activity with ADH II | Zymomonas mobilis | methanol + NAD+ | - |
? | |
furfural + NADH + H+ | activity with enzyme form ADH I, no activity with enzyme form ADH II | Zymomonas mobilis | furfuryl alcohol + NAD+ | - |
r | |
furfuryl alcohol + NAD+ | activity with ADH I, no activity with ADH II | Zymomonas mobilis | furfural + NADH | - |
r | |
hexanol + NAD+ | activity with ADH I, no activity with ADH II | Zymomonas mobilis | n-hexanal + NADH | - |
? | |
methanol + NAD+ | no activity | Zymomonas mobilis | formaldehyde + NADH + H+ | - |
? | |
additional information | key enzyme in ethanol production | Zymomonas mobilis | ? | - |
? | |
n-pentylaldehyde + NADH + H+ | - |
Zymomonas mobilis | n-pentanol + NAD+ | - |
r | |
octan-1-ol + NAD+ | activity with ADH I, no activity with ADH II | Zymomonas mobilis | n-octanal + NADH | - |
? | |
pentanol + NAD+ | activity with ADH I, no activity with ADH II | Zymomonas mobilis | n-pentanal + NADH | - |
? | |
propan-2-ol + NAD+ | - |
Zymomonas mobilis | acetone + NADH | - |
? | |
propanol + NAD+ | - |
Zymomonas mobilis | propionaldehyde + NADH + H+ | - |
? | |
propionaldehyde + NADH | - |
Zymomonas mobilis | propanol + NAD+ | - |
? |
Subunits | Comment | Organism |
---|---|---|
dimer | 2 * 38000, enzyme form ADHII, SDS-PAGE | Zymomonas mobilis |
dimer | 2 * 40000, enzyme form ADHI | Zymomonas mobilis |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
65 | - |
inactivation constant for ADHI: 1.23 per min, inactivation constant for ADH II: 0.13 per min | Zymomonas mobilis |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
4.5 | - |
reduction of acetaldehyde, enzyme form ADH I | Zymomonas mobilis |
6.5 | - |
reduction of acetaldehyde, enzyme form ADH II | Zymomonas mobilis |
9.5 | - |
enzyme form ADH-I, oxidation of ethanol | Zymomonas mobilis |
10 | - |
enzyme form ADH-II, oxidation of ethanol | Zymomonas mobilis |
pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|
7.5 | - |
4°C, stable for 2 days | Zymomonas mobilis |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
NAD+ | - |
Zymomonas mobilis | |
NADH | - |
Zymomonas mobilis |