PADI4 Monoclonal Antibody for Western Blot, ICC/IF, IHC (P), Flow Catalyzes the citrullination/deimination of arginine residues of proteins. Citrullinates histone H3 at 'Arg-8' and/or 'Arg-17' and histone H4 at 'Arg-3', which prevents their methylation b