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A new class EC 7, Translocases, has been added to the EC list. It will be part of ENZYME from release 2018_10. Read more about EC 7 here.

ENZYME entry: EC 2.1.1.269

Accepted Name
Dimethylsulfoniopropionate demethylase.
Alternative Name(s)
Dimethylsulfoniopropionate-dependent demethylase A.
Reaction catalysed
S,S-dimethyl-beta-propiothetin + tetrahydrofolate <=> 3-(methylthio)propanoate + 5-methyltetrahydrofolate
Comment(s)
  • The enzyme from the marine bacteria Pelagibacter ubique and Ruegeria pomeroyi are specific toward S,S-dimethyl-beta-propiothetin.
  • They do not demethylate glycine-betaine.
Cross-references
BRENDA2.1.1.269
EC2PDB2.1.1.269
ExplorEnz2.1.1.269
PRIAM enzyme-specific profiles2.1.1.269
KEGG Ligand Database for Enzyme Nomenclature2.1.1.269
IUBMB Enzyme Nomenclature2.1.1.269
IntEnz2.1.1.269
MEDLINEFind literature relating to 2.1.1.269
MetaCyc2.1.1.269
UniProtKB/Swiss-Prot
Q4FP21, DMDA_PELUB;  Q5LS57, DMDA_RUEPO;  

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All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 2.1.1.-
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 2.1.-.-
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 2.-.-.-