title: Porcine carboxypeptidase B. Nitration of the functional tyrosyl residue with tetranitromethane.
mesh_terms: D000595:Amino Acid Sequence; D000818:Animals; D001322:Autoanalysis; D002268:Carboxypeptidases / Q000037:antagonists & inhibitors; D055598:Chemical Phenomena; D002621:Chemistry; D002854:Chromatography, Paper; D004590:Electrophoresis, Paper; D008697:Methane; D009566:Nitrates; D009574:Nitro Compounds; D013552:Swine; D014443:Tyrosine; D014461:Ultracentrifugation
chemical_list: D009566:Nitrates; D009574:Nitro Compounds; D014443:Tyrosine; D002268:Carboxypeptidases; D008697:Methane