Inactive carboxypeptidase that may play a role in cell wall organization and biogenesis. Binds 1 zinc ion per subunit. N-glycosylated. Growth rate is increased in lithium chloride (PubMed:33256608). Calcofluor White sensitivity is background dependent (PubMed:9335584, PubMed:33256608). Present with 468 molecules/cell in log phase SD medium. Belongs to the peptidase M14 family. Lacks the conserved Glu residue in position 391 essential for carbopeptidase activity. The mature form lacks catalytic activity towards synthetic peptide substrates.