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ENZYME entry: EC

Accepted Name
13-deoxydaunorubicin hydroxylase.
Reaction catalysed
  • 13-deoxydaunorubicin + H(+) + NADPH + O2 <=> 13-dihydrodaunorubicin + H2O + NADP(+)
  • 13-dihydrodaunorubicin + H(+) + NADPH + O2 <=> daunorubicin + 2 H2O + NADP(+)
The enzymes from the Gram-positive bacteria Streptomyces sp. C5 and Streptomyces peucetius show broad substrate specificity for structures based on an anthracycline aglycone, but have a strong preference for 4-methoxy anthracycline intermediates (13-deoxydaunorubicin and 13-dihydrodaunorubicin) over their 4-hydroxy analogs (13-deoxycarminomycin and 13-dihydrocarminomycin), as well as a preference for substrates hydroxylated at the C-13 rather than the C-14 position.
PRIAM enzyme-specific profiles1.14.13.181
KEGG Ligand Database for Enzyme Nomenclature1.14.13.181
IUBMB Enzyme Nomenclature1.14.13.181
MEDLINEFind literature relating to
Rhea expert-curated reactions1.14.13.181

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All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 1.14.13.-
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 1.14.-.-
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