ENZYME entry: EC 3.4.23.51

Accepted Name
HycI peptidase.
Reaction catalysed
This enzyme specifically removes a 32-amino acid peptide from the C-terminus of the precursor of the large subunit of E.coli hydrogenase 3 by cleavage at the C-terminal side of Arg(537)
Comment(s)
  • The reaction requires nickel to be bound to the precursor of the large subunit of hydrogenase 3.
  • The endopeptidase uses the metal in the large subunit of [NiFe]- hydrogenases as a recognition motif.
  • Belongs to peptidase family A31.
Cross-references
BRENDA3.4.23.51
EC2PDB3.4.23.51
ExplorEnz3.4.23.51
PRIAM enzyme-specific profiles3.4.23.51
KEGG Ligand Database for Enzyme Nomenclature3.4.23.51
IUBMB Enzyme Nomenclature3.4.23.51
IntEnz3.4.23.51
MEDLINEFind literature relating to 3.4.23.51
MetaCyc3.4.23.51
UniProtKB/Swiss-Prot
P0AEW0, HYCI_ECO57;  P0AEV9, HYCI_ECOLI;  

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