The function of Ensembl gene identifier ENSG00000117115 (PADI2, peptidyl arginine deiminase 2) is as follows. Catalyzes the deimination of arginine residues of proteins. {ECO:0000269|PubMed:12392711, ECO:0000269|PubMed:25621824, ECO:0000269|PubMed:30044909}.