Patatin is a storage protein but it also has the enzymatic activity of phospholipase, catalysing the cleavage of fatty acids from membrane lipids.
Phospholipase B | phospholipase A2 | phospholipase | Phospholipase A2 | N-acyl phosphatidylethanolamine-specific phospholipase D | lipoprotein-associated phospholipase A2 | specific phospholipase D | Phospholipase cleavage sites. Note that an enzyme that displays both PLA1 and PLA2 activities is called a ''Phospholipase B | phospholipase C | Patatin | Lipoprotein-associated phospholipase A2 |