PEPB AMINOPEPTIDASE

PepB aminopeptidase ( EC 3.4.11.23, Salmonella enterica serovar Typhimurium peptidase B) is an enzyme^[1] which catalyses the following chemical reaction:

Release of an N-terminal amino acid, Xaa, from a peptide or arylamide.

Xaa is preferably Glu or Asp, but may be other amino acids, including Leu, Met, His, Cys and Gln.

References

PepB+aminopeptidase at the U.S. National Library of Medicine Medical Subject Headings (MeSH)

v t e Enzymes
Activity	Active site Binding site Catalytic triad Oxyanion hole Enzyme promiscuity Diffusion-limited enzyme Cofactor Enzyme catalysis
Regulation	Allosteric regulation Cooperativity Enzyme inhibitor Enzyme activator
Classification	EC number Enzyme superfamily Enzyme family List of enzymes
Kinetics	Enzyme kinetics Eadie–Hofstee diagram Hanes–Woolf plot Lineweaver–Burk plot Michaelis–Menten kinetics
Types	EC1 Oxidoreductases ( list) EC2 Transferases ( list) EC3 Hydrolases ( list) EC4 Lyases ( list) EC5 Isomerases ( list) EC6 Ligases ( list) EC7 Translocases ( list)

v t e Enzymes
Activity	Active site Binding site Catalytic triad Oxyanion hole Enzyme promiscuity Diffusion-limited enzyme Cofactor Enzyme catalysis
Regulation	Allosteric regulation Cooperativity Enzyme inhibitor Enzyme activator
Classification	EC number Enzyme superfamily Enzyme family List of enzymes
Kinetics	Enzyme kinetics Eadie–Hofstee diagram Hanes–Woolf plot Lineweaver–Burk plot Michaelis–Menten kinetics
Types	EC1 Oxidoreductases ( list) EC2 Transferases ( list) EC3 Hydrolases ( list) EC4 Lyases ( list) EC5 Isomerases ( list) EC6 Ligases ( list) EC7 Translocases ( list)