The SEP domain of p47 acts as a reversible competitive inhibitor of cathepsin L.

Amino Acid Sequence Base Sequence Binding Sites Cathepsin B/chemistry,metabolism Cathepsin K Cathepsin L Cathepsins/antagonists & inhibitors,chemistry,metabolism Cysteine Endopeptidases Cysteine Proteinase Inhibitors/pharmacology DNA Primers Humans Kinetics Magnetic Resonance Spectroscopy Models, Molecular Molecular Sequence Data Peptide Fragments/pharmacology Protein Structure, Secondary Sequence Alignment Sequence Homology, Amino Acid

Cysteine Proteinase Inhibitors DNA Primers Peptide Fragments Cathepsins Cysteine Endopeptidases Cathepsin B CTSL protein, human Cathepsin L CTSK protein, human Cathepsin K