D-alanine—D-serine ligase
D-alanine—D-serine ligase is an enzyme with systematic name D-alanine:D-serine ligase . This enzyme catalyses the following chemical reaction
The product of this enzyme, D-alanyl-D-serine, can be incorporated into the peptidoglycan pentapeptide instead of the usual D-alanyl-D-alanine dipeptide.