Identification of the Major Penicillin-Binding Proteins of Escherichia coli as d-Alanine Carboxypeptidase IA

Brian G. Spratt, Jack L. Strominger
1976 Journal of Bacteriology  
doi:10.1128/jb.127.1.660-663.1976 fatcat:tclgpwzezbdj3pgwdaiihp6enu