The Hair Loss Encyclopedia
enzyme that converts arginine residues into citrulline in proteins
PADI4, also known as Peptidylarginine Deiminase 4, is an enzyme that plays a role in the modification of proteins by converting arginine residues into citrulline in a process called citrullination. This enzyme is involved in various biological processes, including gene regulation and the immune response, and has been implicated in autoimmune diseases such as rheumatoid arthritis.