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. Author manuscript; available in PMC: 2011 Feb 23.
Published in final edited form as: Biochemistry. 2010 Feb 23;49(7):1388–1395. doi: 10.1021/bi9018225

Table 3.

Activity of complementation mixtures containing R118A

Complementing Enzyme Specific Activity (U mg−1) Mixture (1:1) Tested Specific Activity (U mg−1)
WT 1 R118A/WT 1.1
R152A 0.03 R118A/R152A 0.5
K153A ND R118A/K153A 0.4
R175A ND R118A/R175A 0.5
K185A 1.6 × 10−3 R118A/K185A 0.5

ND, not detected

Activity of R118A was 2.4 × 10−4 U mg−1