isoelectric point article 8 metabolism 6 unclassified drug 6 Enzymes 4 Humans 4 Isoelectric Point 4 Oxidation-Reduction 4 human 4 nonhuman 4 pH 4 polyacrylamide gel electrophoresis 4 priority journal 4 3 nitrotyrosine 2 7-hydroxycoumarin 2 Amino acids 2 Animals 2 Argentina 2 Article 2 Atomic-level resolution 2 Biodegradation 2 Blotting, Western 2 Capsid 2 Carbon Radioisotopes 2 Catalytic Domain 2 Cell Line 2 Chlorates 2 Codon 2 Cruzipain 2 Culture Media 2