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ENZYME

ENZYME entry: EC 1.3.5.3

PURL: https://purl.expasy.org/enzyme/EC/1.3.5.3
Accepted Name
protoporphyrinogen IX dehydrogenase (quinone)
Alternative Name(s)
protoporphyrinogen IX dehydrogenase (menaquinone)
Reaction catalysed
protoporphyrinogen IX + 3 a quinone = protoporphyrin IX + 3 a quinol
Comment(s)
  • Contains FMN.
  • The enzyme participates in heme b biosynthesis.
  • In the bacterium Escherichia coli it interacts with either ubiquinone or menaquinone, depending on whether the organism grows aerobically or anaerobically.
Cross-references
BRENDA1.3.5.3
EC2PDB1.3.5.3
ExplorEnz1.3.5.3
KEGG Ligand Database for Enzyme Nomenclature1.3.5.3
IUBMB Enzyme Nomenclature1.3.5.3
MEDLINEFind literature relating to 1.3.5.3
MetaCyc1.3.5.3
Rhea expert-curated reactions1.3.5.3
UniProtKB/Swiss-Prot
P0ACB6, HEMG_ECO57P0ACB5, HEMG_ECOL6P0ACB4, HEMG_ECOLI
Q4QIU7, HEMG_LEIMAQ9L6L1, HEMG_SALTY

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All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 1.3.5.-
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 1.3.-.-
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 1.-.-.-