Skip to main content
. 2001 Jul 3;98(15):8531–8535. doi: 10.1073/pnas.151038498

Table 1.

Binding affinities of transition metals to α- and β-PrP91-231 and PrP52-98

Metal (measurement) α-PrP91-231 β-PrP91-231 PrP52-98
Cu2+ (direct) 41 fM 33 fM  8 fM
Ni2+ (direct) 16 nM 0.8 nM 14 nM
Ni2+ (competition) 17 nM 1.1 nM 16 nM
Zn2+ (competition) 98 nM >5 mM 410 nM
Mn2+ (competition) 202 μM >5 mM 2.95 mM