3.1.2.22	palmitoyl[protein] + H2O = palmitate + protein	-	-	
3.1.2.22	palmitoyl[protein] + H2O = palmitate + protein	specific for long-chain thioesters of fatty acids from S-acylated residues in proteins, palmitoyl cysteine and palmitoyl-CoA	650368, 650862, 651030, 651450, 651451, 651455, 651456, 652624, 653226, 653243, 653345, 653360	
3.1.2.22	palmitoyl[protein] + H2O = palmitate + protein	specific for long-chain thioesters of fatty acids from S-acylated residues in proteins, palmitoyl cysteine and palmitoyl-CoA, catalytic triad consists of Ser115, His289, and Asp233	653651	
3.1.2.22	palmitoyl[protein] + H2O = palmitate + protein	specific for long-chain thioesters of fatty acids from S-acylated residues in proteins, palmitoyl cysteine and palmitoyl-CoA, catalytic triad of PPT2 consists of Ser111, His283, and Asp228, mechanism, both PPT1 and PPT2 have lipid-binding grooves leading away from the active site	652459