Updated annotation (from data): putative oxepin-CoA hydrolase (EC 3.3.2.12) Rationale: H281DRAFT_04594 is specifically important for phenylacetate utilization via the oxygenase pathway. This pathway requires an oxepin-CoA hydrolase, which is often provided by a (R)-specific enoyl-CoA hydratase (R-ECH) domain which is fused to 3-oxo-5,6-didehydrosuberyl-CoA semialdehyde dehydrogenase ("PaaZ"). But P. bryophila has a PacL-like semialdehyde dehydrogenase (H281DRAFT_05724), which lacks the R-ECH domain. H281DRAFT_04594 has an (S)-specific ECH domain and is probably the missing oxepin-CoA hydrolase. (There are no chiral centers in the oxepin-CoA reaction.) H281DRAFT_04594 is also related to paaF (2,3-dehydroadipyl-CoA hydratase), but that activity is probably provided by H281DRAFT_05725. Original annotation: short chain enoyl-CoA hydratase /Enoyl-CoA hydratase Type 1: Protein-coding gene Located on scaffold H281DRAFT_scaffold00008.8, - strand, nucleotides 325,830 to 326,618 See nucleotide sequence around H281DRAFT_04594 or for all of scaffold H281DRAFT_scaffold00008.8