2004
  1. Alkema,W.B., Hensgens,C.M., Snijder,H.J., Keizer,E., Dijkstra,B.W. and Janssen,D.B. \<br\>Structural and kinetic studies on ligand binding in wild-type and active-site mutants of penicillin acylase\<br\>Protein Eng Des Sel (2004) 17, 473-480. PubMed  Europe PubMed DOI  S  I