Fission pathway: protocatechuate 2,3-cleavage pathway
protocatechuic acid → (2Z,4Z)-2-hydroxy-5-carboxymuconate-6-semialdehyde
(2Z,4Z)-2-hydroxy-5-carboxymuconate-6-semialdehyde → (2Z,4E)-2-hydroxy-6-oxohexa-2,4-dienoate
(2Z,4E)-2-hydroxy-6-oxohexa-2,4-dienoate → (2Z,4E)-2-hydroxyhexa-2,4-dienedioate
2-hydroxymuconate-6-semialdehyde dehydrogenase
(2Z,4E)-2-hydroxyhexa-2,4-dienedioate → (3E)-2-oxohex-3-enedioate
(3E)-2-oxohex-3-enedioate → (2Z)-2-hydroxypenta-2,4-dienoate
2-oxopent-4-enoate → 4-hydroxy-2-oxopentanoate
4-hydroxy-2-oxopentanoate → acetaldehyde
This file is JSON-LD based on BioPAX Level 3 naming conventions. It is NOT a standards-compliant BioPAX OWL/RDF document. eLignin-specific extensions (elignin_id, connections, genes, …) are mapped to the http://www.elignindatabase.com/ontology# namespace. To convert to canonical BioPAX RDF/XML use pybiopax or a compatible RDF serialiser.