EC Number | Activating Compound | Comment | Organism | Structure |
---|---|---|---|---|
1.1.1.31 | additional information | ethylene glycol tetraacetic acid or EDTA (all at 0.005 and 0.2 mM) do not affect 3-HIBADH activity | Bacillus cereus |
EC Number | Application | Comment | Organism |
---|---|---|---|
1.1.1.31 | additional information | 3-HIBADH may play a role in biosynthesis of 3-hydroxypropionate as a biological source | Bacillus cereus |
EC Number | Cloned (Comment) | Organism |
---|---|---|
1.1.1.31 | expressed in Escherichia coli BL21 (DE3) | Bacillus cereus |
1.1.1.31 | MmsB gene, overexpression in Escherichia coli strain BL21, subcloning in strain DH5alpha | Bacillus cereus |
1.1.1.31 | pEB81 recombinant vector introduced into Escherichia coli BL21 to overexpress 3-HIBADH protein | Bacillus cereus |
1.1.1.59 | expressed in Escherichia coli BL21 (DE3) | Bacillus cereus |
1.1.1.59 | MmsB gene, overexpression in Escherichia coli strain BL21, subcloning in strain DH5alpha | Bacillus cereus |
1.1.1.298 | expression in Escherichia coli strain BL21 | Bacillus cereus |
1.1.1.298 | MmsB gene, overexpression in Escherichia coli strain BL21, subcloning in strain DH5alpha | Bacillus cereus |
EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
1.1.1.31 | additional information | is not inhibited by 1-propanol, lactate potassium, malate potassium, malonate potassium, acetaldehyde, ethanol, and glycerin | Bacillus cereus | |
1.1.1.31 | Zn2+ | inhibits at 0.2 mM | Bacillus cereus | |
1.1.1.31 | ZnCl2 | 0.2 mM, 60% inhibition; inhibits approximately 60% of 3-HIBADH activity at 0.2 mM but shows no effect at 0.005 mM | Bacillus cereus | |
1.1.1.59 | ZnCl2 | 0.2 mM, 60% inhibition | Bacillus cereus | |
1.1.1.298 | additional information | not inhibitory: EDTA and ethylene glykol, up to 0.2 mM | Bacillus cereus | |
1.1.1.298 | Zn | 0.2 mM, 60% inhibition | Bacillus cereus | |
1.1.1.298 | Zn2+ | 60% inhibition at 0.2 mM | Bacillus cereus |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
1.1.1.31 | 0.25 | - |
NADP+ | - |
Bacillus cereus | |
1.1.1.31 | 0.25 | - |
NADP+ | pH 8.5, 37°C | Bacillus cereus | |
1.1.1.31 | 2.4 | - |
NAD+ | - |
Bacillus cereus | |
1.1.1.31 | 2.4 | - |
NAD+ | pH 8.5, 37°C | Bacillus cereus | |
1.1.1.31 | 16.8 | - |
3-hydroxypropionate | - |
Bacillus cereus | |
1.1.1.31 | 16.8 | - |
3-hydroxypropionate | pH 8.5, 37°C, KM-value for 3-hydroxyisobutyrate is approximately 20fold lower | Bacillus cereus | |
1.1.1.59 | additional information | - |
additional information | steady-state kinetic analysis, overview | Bacillus cereus | |
1.1.1.59 | 0.25 | - |
NADP+ | pH 8.5, 37°C | Bacillus cereus | |
1.1.1.59 | 2.4 | - |
NAD+ | pH 8.5, 37°C | Bacillus cereus | |
1.1.1.59 | 16.8 | - |
3-hydroxypropanoate | pH 8.5, 37°C | Bacillus cereus | |
1.1.1.59 | 16.8 | - |
3-hydroxypropionate | pH 8.5, 37°C, KM-value for 3-hydroxyisobutyrate is approximately 20fold lower | Bacillus cereus | |
1.1.1.298 | additional information | - |
additional information | steady-state kinetics, overview | Bacillus cereus | |
1.1.1.298 | additional information | - |
additional information | steady-state kinetic analysis, overview | Bacillus cereus | |
1.1.1.298 | 0.25 | - |
NADP+ | pH 8.5, 37°C | Bacillus cereus | |
1.1.1.298 | 0.25 | - |
NADP+ | pH 8.5, 37°C, recombinant enzyme | Bacillus cereus | |
1.1.1.298 | 2.4 | - |
NAD+ | pH 8.5, 37°C | Bacillus cereus | |
1.1.1.298 | 2.4 | - |
NAD+ | pH 8.5, 37°C, recombinant enzyme | Bacillus cereus | |
1.1.1.298 | 16.8 | - |
3-hydroxypropionate | pH 8.5, 37°C | Bacillus cereus | |
1.1.1.298 | 16.8 | - |
3-hydroxypropanoate | pH 8.5, 37°C | Bacillus cereus | |
1.1.1.298 | 16.8 | - |
3-hydroxypropionate | pH 8.5, 37°C, recombinant enzyme | Bacillus cereus |
EC Number | Metals/Ions | Comment | Organism | Structure |
---|---|---|---|---|
1.1.1.31 | additional information | no metal ion requirement | Bacillus cereus | |
1.1.1.31 | additional information | has no metal ion requirement, MnSO4, CuSO4, CaCl2, MgSO4, and FeSO4 have no effect | Bacillus cereus | |
1.1.1.59 | additional information | no metal ion requirement | Bacillus cereus | |
1.1.1.298 | additional information | no metal ion requirement | Bacillus cereus | |
1.1.1.298 | additional information | up to 0.2 mM, no effect on activity: MnSO4, CuSO4, CaCl2, MgSO4, and FeSO4 | Bacillus cereus | |
1.1.1.298 | additional information | no metal ion requirement, no effects by 0.2 mM MnSO4, CuSO4, CaCl2, MgSO4, and FeSO4 | Bacillus cereus |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
1.1.1.31 | 32000 | - |
gel filtration | Bacillus cereus |
1.1.1.59 | 32000 | - |
x * 32000, SDS-PAGE | Bacillus cereus |
1.1.1.298 | 32000 | - |
x * 32000, SDS-PAGE | Bacillus cereus |
1.1.1.298 | 32000 | - |
x * 32000, recombinant enzyme, SDS-PAGE | Bacillus cereus |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
1.1.1.31 | 3-hydroxy-2-methylpropanoate + NAD+ | Bacillus cereus | - |
2-methyl-3-oxopropanoate + NADH + H+ | - |
r | |
1.1.1.31 | 3-hydroxy-2-methylpropanoate + NAD+ | Bacillus cereus ATCC 14579 | - |
2-methyl-3-oxopropanoate + NADH + H+ | - |
r | |
1.1.1.31 | 3-hydroxy-2-methylpropanoate + NADP+ | Bacillus cereus | - |
2-methyl-3-oxopropanoate + NADPH + H+ | - |
r | |
1.1.1.31 | 3-hydroxy-2-methylpropanoate + NADP+ | Bacillus cereus ATCC 14579 | - |
2-methyl-3-oxopropanoate + NADPH + H+ | - |
r | |
1.1.1.31 | additional information | Bacillus cereus | MmsB from Bacillus cereus exhibits 3-hydroxyisobutyrate dehydrogenase as well as 3-hydroxypropionate dehydrogenase activity, EC 1.1.1.59 | ? | - |
? | |
1.1.1.31 | additional information | Bacillus cereus ATCC 14579 | MmsB from Bacillus cereus exhibits 3-hydroxyisobutyrate dehydrogenase as well as 3-hydroxypropionate dehydrogenase activity, EC 1.1.1.59 | ? | - |
? | |
1.1.1.59 | 3-hydroxypropanoate + NAD+ | Bacillus cereus | - |
3-oxopropanoate + NADH + H+ | - |
r | |
1.1.1.59 | additional information | Bacillus cereus | MmsB from Bacillus cereus exhibits 3-hydroxyisobutyrate dehydrogenase, EC 1.1.1.31, as well as 3-hydroxypropionate dehydrogenase activity | ? | - |
? | |
1.1.1.298 | 3-hydroxypropanoate + NADP+ | Bacillus cereus | - |
3-oxopropanoate + NADPH + H+ | - |
r | |
1.1.1.298 | 3-hydroxypropanoate + NADP+ | Bacillus cereus | - |
malonate semialdehyde + NADPH + H+ | - |
r | |
1.1.1.298 | additional information | Bacillus cereus | MmsB from Bacillus cereus exhibits 3-hydroxyisobutyrate dehydrogenase, EC 1.1.1.31, as well as 3-hydroxypropionate dehydrogenase activity | ? | - |
? | |
1.1.1.298 | additional information | Bacillus cereus | the enzyme is a 3-hydroxyisobutyrate dehydrogenase, 3-HIBADH, EC1.1.1.31, that also utilizes 3-hydroxypropionate as substrate. It catalyzes not only the oxidation of 3-hydroxyisobutyrate but also of L-serine, D-threonine, and other 3-hydroxyacid derivatives | ? | - |
? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
1.1.1.31 | Bacillus cereus | - |
ATCC 14579 | - |
1.1.1.31 | Bacillus cereus | - |
- |
- |
1.1.1.31 | Bacillus cereus | - |
MmsB gene | - |
1.1.1.31 | Bacillus cereus ATCC 14579 | - |
- |
- |
1.1.1.31 | Bacillus cereus ATCC 14579 | - |
MmsB gene | - |
1.1.1.59 | Bacillus cereus | - |
- |
- |
1.1.1.59 | Bacillus cereus | - |
MmsB gene | - |
1.1.1.59 | Bacillus cereus ATCC 14579 | - |
- |
- |
1.1.1.59 | Bacillus cereus ATCC 14579 | - |
MmsB gene | - |
1.1.1.298 | Bacillus cereus | - |
gene MmsB | - |
1.1.1.298 | Bacillus cereus | - |
- |
- |
1.1.1.298 | Bacillus cereus | - |
MmsB gene | - |
1.1.1.298 | Bacillus cereus ATCC 14579 | - |
gene MmsB | - |
1.1.1.298 | Bacillus cereus ATCC 14579 | - |
- |
- |
1.1.1.298 | Bacillus cereus ATCC 14579 | - |
MmsB gene | - |
EC Number | Purification (Comment) | Organism |
---|---|---|
1.1.1.31 | 96fold purified at 4°C by ammonium sulfate fractionation and gel filtration | Bacillus cereus |
1.1.1.31 | ammonium sulfate precipitation, hydrophobic interaction chromatography (Phenyl-Sepharose), anion exchange chromatography | Bacillus cereus |
1.1.1.31 | native enzyme 100fold by ammonium sulfate fractionation, and hydrophobic interaction and anion exchange chromatography | Bacillus cereus |
1.1.1.59 | ammonium sulfate precipitation, hydrophobic interaction chromatography (Phenyl-Sepharose), anion exchange chromatography | Bacillus cereus |
1.1.1.59 | native enzyme 100fold by ammonium sulfate fractionation, and hydrophobic interaction and anion exchange chromatography | Bacillus cereus |
1.1.1.298 | native enzyme 100fold by ammonium sulfate fractionation, and hydrophobic interaction and anion exchange chromatography | Bacillus cereus |
1.1.1.298 | recombinant enzyme from Escherichia coli strain BL21 96fold by ammonium sulfate fractionation, hydrophobic interaction and anion exchange chromatography, followed by ultrafiltration | Bacillus cereus |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
1.1.1.31 | 0.091 | - |
homogenate | Bacillus cereus |
1.1.1.31 | 8.7 | - |
purified enzyme | Bacillus cereus |
1.1.1.31 | 8.77 | - |
pH 8.5, 37°C | Bacillus cereus |
1.1.1.31 | 8.77 | - |
purified enzyme, pH 8.5, 37°C | Bacillus cereus |
1.1.1.59 | 8.77 | - |
pH 8.5, 37°C | Bacillus cereus |
1.1.1.298 | 8.7 | - |
pH 8.5, 37°C | Bacillus cereus |
1.1.1.298 | 8.8 | - |
purified recombinant enzyme, pH 8.5, 37°C | Bacillus cereus |
EC Number | Storage Stability | Organism |
---|---|---|
1.1.1.31 | -20°C, 50 mM Tris-HCl buffer, pH 8.5, 2 mM EDTA, 2 mM DTT, 50% glycerol | Bacillus cereus |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
1.1.1.31 | 3-hydroxy-2-methylpropanoate + NAD+ | - |
Bacillus cereus | 2-methyl-3-oxopropanoate + NADH + H+ | - |
r | |
1.1.1.31 | 3-hydroxy-2-methylpropanoate + NAD+ | - |
Bacillus cereus ATCC 14579 | 2-methyl-3-oxopropanoate + NADH + H+ | - |
r | |
1.1.1.31 | 3-hydroxy-2-methylpropanoate + NADP+ | - |
Bacillus cereus | 2-methyl-3-oxopropanoate + NADPH + H+ | - |
r | |
1.1.1.31 | 3-hydroxy-2-methylpropanoate + NADP+ | - |
Bacillus cereus ATCC 14579 | 2-methyl-3-oxopropanoate + NADPH + H+ | - |
r | |
1.1.1.31 | 3-hydroxyisobutyrate + NAD+ | - |
Bacillus cereus | methylmalonate semialdehyde + NADH + H+ | - |
r | |
1.1.1.31 | 3-hydroxypropanoate + NAD(P)+ | is more active with NADP+ than NAD+ | Bacillus cereus | ? | - |
? | |
1.1.1.31 | 3-hydroxypropanoate + NAD(P)+ | is more active with NADP+ than NAD+ | Bacillus cereus ATCC 14579 | ? | - |
? | |
1.1.1.31 | 3-hydroxypropanoate + NAD+ | - |
Bacillus cereus | malonate semialdehyde + NADH + H+ | - |
r | |
1.1.1.31 | 3-hydroxypropanoate + NADP+ | - |
Bacillus cereus | malonate semialdehyde + NADPH + H+ | - |
r | |
1.1.1.31 | additional information | MmsB from Bacillus cereus exhibits 3-hydroxyisobutyrate dehydrogenase as well as 3-hydroxypropionate dehydrogenase activity, EC 1.1.1.59 | Bacillus cereus | ? | - |
? | |
1.1.1.31 | additional information | wide substrate specificity of the 3-HIBADH | Bacillus cereus | ? | - |
? | |
1.1.1.31 | additional information | MmsB from Bacillus cereus exhibits 3-hydroxyisobutyrate dehydrogenase as well as 3-hydroxypropionate dehydrogenase activity, EC 1.1.1.59 | Bacillus cereus ATCC 14579 | ? | - |
? | |
1.1.1.31 | additional information | wide substrate specificity of the 3-HIBADH | Bacillus cereus ATCC 14579 | ? | - |
? | |
1.1.1.59 | 3-hydroxyisobutyrate + NAD+ | - |
Bacillus cereus | methylmalonate semialdehyde + NADH + H+ | - |
r | |
1.1.1.59 | 3-hydroxypropanoate + NAD+ | - |
Bacillus cereus | 3-oxopropanoate + NADH + H+ | - |
r | |
1.1.1.59 | 3-hydroxypropanoate + NAD+ | - |
Bacillus cereus | malonate semialdehyde + NADH + H+ | - |
r | |
1.1.1.59 | 3-hydroxypropanoate + NADP+ | - |
Bacillus cereus | malonate semialdehyde + NADPH + H+ | - |
r | |
1.1.1.59 | additional information | MmsB from Bacillus cereus exhibits 3-hydroxyisobutyrate dehydrogenase, EC 1.1.1.31, as well as 3-hydroxypropionate dehydrogenase activity | Bacillus cereus | ? | - |
? | |
1.1.1.298 | 3-hydroxypropanoate + NAD+ | - |
Bacillus cereus | malonate semialdehyde + NADH + H+ | - |
r | |
1.1.1.298 | 3-hydroxypropanoate + NAD+ | - |
Bacillus cereus | malonate-semialdehyde + NADH + H+ | - |
? | |
1.1.1.298 | 3-hydroxypropanoate + NADP+ | 3-hydroxyisobutyrate dehydrogenase, EC 1.1.1.31, additionally exhibits 3-hydroxypropionate dehydrogenase activity | Bacillus cereus | malonate-semialdehyde + NADPH + H+ | - |
? | |
1.1.1.298 | 3-hydroxypropanoate + NADP+ | - |
Bacillus cereus | 3-oxopropanoate + NADPH + H+ | - |
r | |
1.1.1.298 | 3-hydroxypropanoate + NADP+ | - |
Bacillus cereus | malonate semialdehyde + NADPH + H+ | - |
r | |
1.1.1.298 | 3-hydroxypropanoate + NADP+ | - |
Bacillus cereus | malonate semialdehyde + NADPH + H+ | spectrophotometric product determination | r | |
1.1.1.298 | additional information | MmsB from Bacillus cereus exhibits 3-hydroxyisobutyrate dehydrogenase, EC 1.1.1.31, as well as 3-hydroxypropionate dehydrogenase activity | Bacillus cereus | ? | - |
? | |
1.1.1.298 | additional information | the enzyme is a 3-hydroxyisobutyrate dehydrogenase, 3-HIBADH, EC1.1.1.31, that also utilizes 3-hydroxypropionate as substrate. It catalyzes not only the oxidation of 3-hydroxyisobutyrate but also of L-serine, D-threonine, and other 3-hydroxyacid derivatives | Bacillus cereus | ? | - |
? |
EC Number | Subunits | Comment | Organism |
---|---|---|---|
1.1.1.31 | ? | x * 32000, SDS-PAGE | Bacillus cereus |
1.1.1.59 | ? | x * 32000, SDS-PAGE | Bacillus cereus |
1.1.1.298 | ? | x * 32000, SDS-PAGE | Bacillus cereus |
1.1.1.298 | ? | x * 32000, recombinant enzyme, SDS-PAGE | Bacillus cereus |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
1.1.1.31 | 3-HIBADH | - |
Bacillus cereus |
1.1.1.31 | 3-hydroxyisobutyrate dehydrogenase | cf. EC1.1.1.59, wide substrate specificity (hydroxyacid derivatives) | Bacillus cereus |
1.1.1.59 | 3-hydroxyisobutyrate dehydrogenase | cf. EC1.1.1.31, wide substrate specificity (hydroxyacid derivatives) | Bacillus cereus |
1.1.1.298 | 3-HIBADH | - |
Bacillus cereus |
1.1.1.298 | 3-hydroxyisobutyrate dehydrogenase | - |
Bacillus cereus |
1.1.1.298 | 3-hydroxypropionate dehydrogenase | - |
Bacillus cereus |
EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|---|
1.1.1.31 | 37 | - |
- |
Bacillus cereus |
1.1.1.31 | 37 | - |
assay at | Bacillus cereus |
1.1.1.59 | 37 | - |
- |
Bacillus cereus |
1.1.1.298 | 37 | - |
- |
Bacillus cereus |
1.1.1.298 | 37 | - |
assay at | Bacillus cereus |
EC Number | Temperature Minimum [°C] | Temperature Maximum [°C] | Comment | Organism |
---|---|---|---|---|
1.1.1.31 | 35 | 45 | shows more than 90% of its optimized activity | Bacillus cereus |
1.1.1.59 | 35 | 45 | 90% of maximal activity within this range | Bacillus cereus |
1.1.1.298 | 35 | 45 | 90% of maximal activity within this range | Bacillus cereus |
1.1.1.298 | 35 | 45 | activity range | Bacillus cereus |
1.1.1.298 | 35 | 45 | more than 90% of maximum activity | Bacillus cereus |
EC Number | Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|---|
1.1.1.31 | 45 | - |
enzyme activity is not decreased during preincubation at 45°C within 30 min, but preincubation at 55°C in 3 min can significantly denaturate and deactivate the enzyme | Bacillus cereus |
1.1.1.31 | 45 | - |
stable at 45°C for 30 min, about 40% activity after 3 min at 55°C | Bacillus cereus |
1.1.1.59 | 45 | - |
30 min, purified enzyme, completely stable | Bacillus cereus |
1.1.1.59 | 45 | - |
stable at 45°C for 30 min, about 40% activity after 3 min at 55°C | Bacillus cereus |
1.1.1.59 | 55 | - |
3 min, purified enzyme, significant denaturation and inactivation | Bacillus cereus |
1.1.1.298 | 37 | 45 | purified enzyme, over 90% activity remaining after 30 min | Bacillus cereus |
1.1.1.298 | 45 | - |
30 min, stable | Bacillus cereus |
1.1.1.298 | 45 | - |
30 min, purified enzyme, completely stable | Bacillus cereus |
1.1.1.298 | 55 | - |
3 min, about 40% residual activity | Bacillus cereus |
1.1.1.298 | 55 | - |
3 min, purified enzyme, significant denaturation and inactivation | Bacillus cereus |
1.1.1.298 | 55 | - |
purified enzyme, 30 min, partial denaturation | Bacillus cereus |
EC Number | Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
1.1.1.31 | 0.21 | - |
3-hydroxypropionate | - |
Bacillus cereus | |
1.1.1.31 | 0.21 | - |
3-hydroxypropionate | pH 8.5, 37°C | Bacillus cereus | |
1.1.1.59 | 0.21 | - |
3-hydroxypropionate | pH 8.5, 37°C | Bacillus cereus | |
1.1.1.59 | 0.21 | - |
3-hydroxypropanoate | pH 8.5, 37°C | Bacillus cereus | |
1.1.1.298 | 0.21 | - |
3-hydroxypropionate | pH 8.5, 37°C | Bacillus cereus | |
1.1.1.298 | 0.21 | - |
3-hydroxypropanoate | pH 8.5, 37°C | Bacillus cereus | |
1.1.1.298 | 0.21 | - |
3-hydroxypropionate | pH 8.5, 37°C, recombinant enzyme | Bacillus cereus |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
1.1.1.31 | 8.5 | - |
assay at | Bacillus cereus |
1.1.1.31 | 8.8 | 9 | - |
Bacillus cereus |
1.1.1.31 | 8.8 | 9 | oxidation of 3-hydroxypropionate by 3-HIBADH | Bacillus cereus |
1.1.1.59 | 8.8 | 9 | - |
Bacillus cereus |
1.1.1.298 | 8.8 | - |
- |
Bacillus cereus |
1.1.1.298 | 8.8 | 9 | - |
Bacillus cereus |
EC Number | pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|---|
1.1.1.31 | 7 | 10 | - |
Bacillus cereus |
1.1.1.31 | 7 | 10 | oxidation of 3-hydroxypropionate by 3-HIBADH | Bacillus cereus |
1.1.1.59 | 7 | 10 | - |
Bacillus cereus |
1.1.1.59 | 7 | 10 | activity range | Bacillus cereus |
1.1.1.298 | 7 | 10 | activity range | Bacillus cereus |
1.1.1.298 | 8.2 | - |
about 30% of maximum acticity | Bacillus cereus |
1.1.1.298 | 9 | - |
about 65% of maximum activity | Bacillus cereus |
EC Number | Cofactor | Comment | Organism | Structure |
---|---|---|---|---|
1.1.1.31 | additional information | 3-HIBADH is more active with NADP+ than NAD+ | Bacillus cereus | |
1.1.1.31 | NAD(P)+ | is more active with NADP+ than NAD+ | Bacillus cereus | |
1.1.1.31 | NAD+ | - |
Bacillus cereus | |
1.1.1.31 | NADH | - |
Bacillus cereus | |
1.1.1.31 | NADP+ | - |
Bacillus cereus | |
1.1.1.31 | NADPH | - |
Bacillus cereus | |
1.1.1.59 | NAD+ | - |
Bacillus cereus | |
1.1.1.59 | NADH | - |
Bacillus cereus | |
1.1.1.298 | NAD+ | NADP+ is preferred over NAD+ | Bacillus cereus | |
1.1.1.298 | NAD+ | more active with NADP+ than NAD+ | Bacillus cereus | |
1.1.1.298 | NADH | - |
Bacillus cereus | |
1.1.1.298 | NADP+ | - |
Bacillus cereus | |
1.1.1.298 | NADP+ | NADP+ is preferred over NAD+ | Bacillus cereus | |
1.1.1.298 | NADP+ | more active with NADP+ than NAD+ | Bacillus cereus | |
1.1.1.298 | NADPH | - |
Bacillus cereus |
EC Number | General Information | Comment | Organism |
---|---|---|---|
1.1.1.31 | physiological function | 3-hydroxyisobutyrate dehydrogenase is a key enzyme for the metabolism of valine and some keto-bodies. It can catalyze reversible conversion of 3-hydroxyisobutyrate to methylmalonate semialdehyde | Bacillus cereus |
1.1.1.298 | physiological function | the enzyme is a 3-hydroxyisobutyrate dehydrogenase, 3-HIBADH, EC1.1.1.31, that also utilizes 3-hydroxypropionate as substrate. It catalyzes not only the oxidation of 3-hydroxyisobutyrate but also of L-serine, D-threonine, and other 3-hydroxyacid derivatives. 3-HIBADH may have the similar function to 3-hydroxypropionate dehydrogenase in vivo and be the key enzyme in an autotrophic CO2 fixation pathway, the 3-hydroxypropionate cycle | Bacillus cereus |
EC Number | kcat/KM Value [1/mMs-1] | kcat/KM Value Maximum [1/mMs-1] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
1.1.1.31 | 0.0125 | - |
3-hydroxypropionate | pH 8.5, 37°C | Bacillus cereus | |
1.1.1.59 | 0.0125 | - |
3-hydroxypropionate | pH 8.5, 37°C | Bacillus cereus | |
1.1.1.59 | 0.0125 | - |
3-hydroxypropanoate | pH 8.5, 37°C | Bacillus cereus | |
1.1.1.298 | 0.0125 | - |
3-hydroxypropionate | pH 8.5, 37°C | Bacillus cereus | |
1.1.1.298 | 0.0125 | - |
3-hydroxypropanoate | pH 8.5, 37°C | Bacillus cereus | |
1.1.1.298 | 0.0125 | - |
3-hydroxypropionate | pH 8.5, 37°C, recombinant enzyme | Bacillus cereus |