1994
  1. Klein,J.R., Schmidt,U. and Plapp,R.
    Cloning, heterologous expression, and sequencing of a novel proline iminopeptidase gene, pepI, from Lactobacillus delbrueckii subsp. lactis DSM 7290
    Microbiology (Reading, Engl )140, 1133-1139. PubMed  Europe PubMed