Table 1.
Metal binding affinities of proteins containing catalytic Zn2+ ions
| Protein | Kd (Zn2+) |
|---|---|
| Carbonic anhydrase |
1 pM (McCall and Fierke 2000) |
| Aminopeptidase B |
0.37 pM (Hirose et al. 2006) |
| Superoxide dismutase 1 (SOD1) |
77 pM (Crow et al. 1997) |
| Angiotensin-converting enzyme (ACE) |
640 pM (Schullek and Wilson 1988) |
| Sorbitol dehydrogenase |
6 pM (Krezel and Maret 2008) |
| Carboxypeptidase A |
0.5 nM (Williams 1960) |
| Dipeptidyl peptidase III (DPP III) |
0.45 pM (Fukasawa et al. 2011) |
| Glyoxalase I |
27 pM (Sellin and Mannervik 1984) |
| Matrix metalloproteinase-3 (MMP-3/stromelysin) |
20 pM (Maret 2004) |