KEGG   ENZYME: 3.4.11.25Help
Entry
EC 3.4.11.25                Enzyme                                 

Name
beta-peptidyl aminopeptidase;
BapA (ambiguous)
Class
Hydrolases;
Acting on peptide bonds (peptidases);
Aminopeptidases
BRITE hierarchy
Reaction(IUBMB)
Cleaves N-terminal beta-homoamino acids from peptides composed of 2 to 6 amino acids
Comment
Sphingosinicella xenopeptidilytica strain 3-2W4 is able to utilize the beta-peptides beta-homoVal-beta-homoAla-beta-homoLeu and beta-homoAla-beta-homoLeu as sole carbon and energy sources [2].
History
EC 3.4.11.25 created 2011
Reference
1  [PMID:17193247]
  Authors
Heck T, Limbach M, Geueke B, Zacharias M, Gardiner J, Kohler HP, Seebach D
  Title
Enzymatic degradation of beta- and mixed alpha,beta-oligopeptides.
  Journal
Chem. Biodivers. 3 (2006) 1325-48.
Reference
2  [PMID:16109932]
  Authors
Geueke B, Namoto K, Seebach D, Kohler HP
  Title
A novel beta-peptidyl aminopeptidase (BapA) from strain 3-2W4 cleaves peptide bonds of synthetic beta-tri- and beta-dipeptides.
  Journal
J. Bacteriol. 187 (2005) 5910-7.
  Organism
Sphingomonadaceae
Reference
3  [PMID:17064315]
  Authors
Geueke B, Heck T, Limbach M, Nesatyy V, Seebach D, Kohler HP
  Title
Bacterial beta-peptidyl aminopeptidases with unique substrate specificities for beta-oligopeptides and mixed beta,alpha-oligopeptides.
  Journal
FEBS. J. 273 (2006) 5261-72.
  Organism
Sphingosinicella
Reference
4  [PMID:17886858]
  Authors
Heck T, Kohler HP, Limbach M, Flogel O, Seebach D, Geueke B
  Title
Enzyme-catalyzed formation of beta-peptides: beta-peptidyl aminopeptidases BapA and DmpA acting as beta-peptide-synthesizing enzymes.
  Journal
Chem. Biodivers. 4 (2007) 2016-30.
Other DBs
ExplorEnz - The Enzyme Database: 
IUBMB Enzyme Nomenclature: 
ExPASy - ENZYME nomenclature database: 
BRENDA, the Enzyme Database: 

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