Skip to main content
. Author manuscript; available in PMC: 2013 Feb 1.
Published in final edited form as: Biochemistry. 2011 Nov 8;50(47):10254–10261. doi: 10.1021/bi201242a

Table 2.

Thermodynamic parameters for two artificial heme proteins

Heme Protein Kd, red (μM) Em (mV vs. NHE) Kd, ox (nM) pKa k-his (s-1) k+his (s-1) KA,his Kd, pent (μM)
HP7-H7F 0.6±0.2 -260±6 0.3±0.1 7.3±0.2 160±20 5.6±0.3 29±5 18±9
CC9-H7F 2.9±0.4 -195±2 19±3 6.39±0.01 94±11 0.25±0.01 380±60 1100±300