ENZYME entry: EC 5.3.3.19

Accepted Name
3-((4R)-4-hydroxycyclohexa-1,5-dien-1-yl)-2-oxopropanoate isomerase.
Reaction catalysed
3-((4R)-4-hydroxycyclohexa-1,5-dien-1-yl)-2-oxopropanoate <=> 3-((1E,4R)-4-hydroxycyclohex-2-en-1-ylidene)-2-oxopropanoate
Comment(s)
  • The enzyme, characterized from the bacterium Bacillus subtilis, is involved in the biosynthesis of the nonribosomally synthesized dipeptide antibiotic bacilysin, composed of L-alanine and L-anticapsin.
  • The enzyme can interconvert the (E) isomer formed in the reaction into the (Z) isomer, although this isomerization is not part of the pathway leading to bacilysin.
Cross-references
BRENDA5.3.3.19
EC2PDB5.3.3.19
ExplorEnz5.3.3.19
PRIAM enzyme-specific profiles5.3.3.19
KEGG Ligand Database for Enzyme Nomenclature5.3.3.19
IUBMB Enzyme Nomenclature5.3.3.19
IntEnz5.3.3.19
MEDLINEFind literature relating to 5.3.3.19
MetaCyc5.3.3.19
UniProtKB/Swiss-Prot
Q8KWT0, BACB_BACAM;  Q8KWT5, BACB_BACIU;  P39639, BACB_BACSU;  

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