Dac-like [144040] (3) Pfam 02113; D-Ala-D-Ala carboxypeptidase 3 (S13) family; contains a large insertion comprising two subdomains: (d1) aplha+beta with topological similarity to one subunit of the DTD-like family (scop_fa 69501) and (d2) six-stranded beta-sandwich with a crossed-loop topology