the exact role of zinc in the enzyme catalysed hydrolysis of the acylpeptides has been investigated after preparing metallo proteins by substituting the zinc of carboxypeptidase a with co2+ , mn2+ , ni2+ , fe2+ , cd2+ , hg2+ , and cu2+ and determining the kinetic parameters of such metalloproteins .
C0033684
proteins
C0025544
metalloproteins