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. Author manuscript; available in PMC: 2012 Feb 1.
Published in final edited form as: J Biol Inorg Chem. 2010 Oct 31;16(2):285–297. doi: 10.1007/s00775-010-0725-z

Table 3.

Optical absorption features and autoreduction rates (k, s−1) of the Cu(II) species of the H135 mutants

S. no Cu(II) proteins UV/vis: λmax, nm (ε, M−1 cm−1)a k (s−1)
1 H135M 400 (3,145), 495 (1,140), 565 (800) 0.4 × 10−3
2 H135-SeM 415 (2,050), 495 (1,126), 565 (635) 0.3 × 10−3
3 I-H135M 400 (2,605), 495 (1,200), 565 (885) 2.4 × 10−3
4 I-H135SeM 415 (1,185), 495 (715), 565 (395) 2.5 × 10−3
a

The extinction coefficients are limited to 10% error due to the autoreducing nature of the Cu(II) complexes