EC Number |
Substrates |
Organism |
Products |
Reversibility |
---|
1.2.1.75 | malonyl-CoA + NADPH + H+ |
- |
Sulfurisphaera tokodaii DSM 16993 |
malonate semialdehyde + CoA + NADP+ |
- |
? |
1.2.1.75 | malonyl-CoA + NADPH + H+ |
structural analysis reveals an unexpected reaction cycle in which NADP+ and CoA successively occupy identical binding sites, proposed reaction mechanism |
Sulfurisphaera tokodaii DSM 16993 |
malonate semialdehyde + CoA + NADP+ |
- |
? |
1.2.1.75 | malonyl-CoA + NADPH + H+ |
- |
Erythrobacter dokdonensis DSW-74 |
malonate semialdehyde + CoA + NADP+ |
- |
? |
1.2.1.75 | more |
enzyme additionally catalyzes the second reduction step of malonate semialdehyde + NADPH + H+ to 3-hydroxypropionate + NADP+. Reverse reaction starting with 3-hydroxypropionate does not require CoA and probably stops at malonate semialdehyde. No substrates are acetyl-CoA, propionyl-CoA, succinyl-CoA, or glyoxylate |
Chloroflexus aurantiacus |
? |
- |
? |
1.2.1.75 | more |
the bifunctional enzyme shows malonate semialdehyde reduction activity, EC 1.1.1.298, and also malonyl-CoA reduction activity. The C-terminal subdomain MCR-C reduces malonyl-CoA to malonate semialdehyde, while the N-terminal subdomain MCR-N reduces malonate semialdehyde to 3-HP |
Chloroflexus aurantiacus |
? |
- |
- |
1.2.1.75 | more |
the bifunctional malonyl-CoA reductase catalyzes the formation of malonate semialdehyde from malonyl-CoA, and the reduction of malonate semialdehyde to 3-hydroxypropionate, cf. EC 1.1.1.298, molecular mechanism of the conversion of malonyl-CoA to 3-HP in the bacterial 3-HP pathway, substrate binding docking simulations, overview |
Erythrobacter dokdonensis |
? |
- |
- |
1.2.1.75 | more |
the bifunctional malonyl-CoA reductase catalyzes the formation of malonate semialdehyde from malonyl-CoA, and the reduction of malonate semialdehyde to 3-hydroxypropionate, cf. EC 1.1.1.298, molecular mechanism of the conversion of malonyl-CoA to 3-HP in the bacterial 3-HP pathway, substrate binding docking simulations, overview |
Erythrobacter dokdonensis DSW-74 |
? |
- |
- |
1.2.1.75 | succinate semialdehyde + coenzyme A + NADP+ |
- |
Sulfurisphaera tokodaii |
succinyl-CoA + NADPH + H+ |
- |
r |
1.2.1.75 | succinyl-CoA + NADPH + H+ |
at 25% of the rate with malonyl-CoA |
Sulfurisphaera tokodaii |
succinate semialdehyde + coenzyme A + NADP+ |
- |
r |
1.2.1.75 | succinyl-CoA + NADPH + H+ |
- |
Sulfurisphaera tokodaii |
succinic semialdehyde + CoA + NADP+ |
- |
? |