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.
| PepB aminopeptidase | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifiers | |||||||||
| EC number | 3.4.11.23 | ||||||||
| CAS number | 928346-44-5 | ||||||||
| Databases | |||||||||
| IntEnz | IntEnz view | ||||||||
| BRENDA | BRENDA entry | ||||||||
| ExPASy | NiceZyme view | ||||||||
| KEGG | KEGG entry | ||||||||
| MetaCyc | metabolic pathway | ||||||||
| PRIAM | profile | ||||||||
| PDB structures | RCSB PDB PDBe PDBsum | ||||||||
| |||||||||
Xaa is preferably Glu or Asp, but may be other amino acids, including Leu, Met, His, Cys and Gln.
References
- Mathew Z, Knox TM, Miller CG (June 2000). "Salmonella enterica serovar typhimurium peptidase B is a leucyl aminopeptidase with specificity for acidic amino acids". Journal of Bacteriology. 182 (12): 3383–93. doi:10.1128/jb.182.12.3383-3393.2000. PMC 101900. PMID 10852868.
External links
- PepB+aminopeptidase at the US National Library of Medicine Medical Subject Headings (MeSH)
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