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ENZYME entry: EC 5.5.1.1

Accepted Name
Muconate cycloisomerase.
Alternative Name(s)
Cis,cis-muconate lactonizing enzyme I.
Muconate cycloisomerase I.
Muconate lactonizing enzyme.
Reaction catalysed
(+)-muconolactone <=> cis,cis-muconate
Cofactor(s)
Mn(2+).
Comment(s)
  • Also acts, in the reverse reaction, on 3-methyl-cis,cis-muconate and, very slowly, on cis,trans-muconate.
  • Not identical with EC 5.5.1.7 or EC 5.5.1.11.
Cross-references
PROSITEPDOC00706
BRENDA5.5.1.1
EC2PDB5.5.1.1
ExplorEnz5.5.1.1
PRIAM enzyme-specific profiles5.5.1.1
KEGG Ligand Database for Enzyme Nomenclature5.5.1.1
IUBMB Enzyme Nomenclature5.5.1.1
IntEnz5.5.1.1
MEDLINEFind literature relating to 5.5.1.1
MetaCyc5.5.1.1
Rhea expert-curated reactions5.5.1.1
UniProtKB/Swiss-Prot
O33946, CATB1_ACILW;  O33949, CATB2_ACILW;  Q43931, CATB_ACIAD;  
P08310, CATB_PSEPU;  P95608, CATB_RHOOP;  P46057, MLE_CUTCT;  

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