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. Author manuscript; available in PMC: 2008 Oct 13.
Published in final edited form as: Biochemistry. 2006 May 9;45(18):5878–5884. doi: 10.1021/bi052608w

Table 2.

Effect of Metal Chelation on Aspartoacylase

Enzyme form Metal content a S.A. (U/mg) S.A. (percent)
Native enzyme 1.30 ± 0.04 8.9 100 %
Treatment with OP for 48 hrs 0.31 ± 0.02 2.0 22 %
Treatment with OP for 72 hrs 0.23 ± 0.01 1.2 14 %
a

atoms of Zn bound per 36 kDa