The function of Ensembl gene identifier ENSG00000168060 (NAALADL1, N-acetylated alpha-linked acidic dipeptidase like 1) is as follows. Aminopeptidase with broad substrate specificity. Has lower activity with substrates that have Asp or Glu in the P2' position, or Pro in the P3' position. Lacks activity with substrates that have both Pro in the P3' position and Asp or Glu in the P2' position (PubMed:25752612). Lacks carboxypeptidase activity. Lacks dipeptidyl- peptidase IV type activity (PubMed:25752612). .