EC Number   |
Substrates |
Organism |
Products |
Reversibility |
|---|
   5.3.3.18 | 2-(1,2-epoxy-1,2-dihydrophenyl)acetyl-CoA |
- |
Thermus thermophilus |
2-oxepin-2(3H)-ylideneacetyl-CoA |
- |
r |
| 5.3.3.18 | 2-(1,2-epoxy-1,2-dihydrophenyl)acetyl-CoA |
enzyme acts as a ring 1,2-epoxyphenylacetyl-CoA isomerase forming oxepin-CoA. It mediates the formation and stabilization of the enolate form by abstracting a proton from the side chain at C2 of ring 1,2-epoxyphenylacetyl-CoA. Addition of the abstracted proton to C8, which becomes C4, of the ring leads to a rearrangement of the double bonds and results in a C-C cleavage of the two epoxy-C-O bonds, yielding the oxepin |
Pseudomonas sp. |
2-oxepin-2(3H)-ylideneacetyl-CoA |
- |
? |
| 5.3.3.18 | 2-(1,2-epoxy-1,2-dihydrophenyl)acetyl-CoA |
enzyme acts as a ring 1,2-epoxyphenylacetyl-CoA isomerase forming oxepin-CoA. It mediates the formation and stabilization of the enolate form by abstracting a proton from the side chain at C2 of ring 1,2-epoxyphenylacetyl-CoA. Addition of the abstracted proton to C8, which becomes C4, of the ring leads to a rearrangement of the double bonds and results in a C-C cleavage of the two epoxy-C-O bonds, yielding the oxepin |
Pseudomonas sp. Y2 |
2-oxepin-2(3H)-ylideneacetyl-CoA |
- |
? |
| 5.3.3.18 | more |
enzyme may undergo isomerization or a ring-opening reaction via a Delta3,Delta2-enoyl-CoA isomerase-like mechanism |
Thermus thermophilus |
? |
- |
? |
| 5.3.3.18 | more |
enzyme may undergo isomerization or a ring-opening reaction via a Delta3,Delta2-enoyl-CoA isomerase-like mechanism |
Thermus thermophilus HB8 / ATCC 27634 / DSM 579 |
? |
- |
? |
