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. 2002 Apr 15;30(8):1817–1825. doi: 10.1093/nar/30.8.1817

Table 3. Determined cellular enzyme concentrations.

Enzyme Abundance (molecules/cell) Source Cellular conc. (nM)
UDG
 178 000
 (35)
 70.6
Ogg1
 123 000
 (35)
 48.8
Ape1
 300 000 (avg.)
 (35,66)
 119
Polβ
 50 000
 (66)
 19.8
Lig1 100 000 a 39.7

aNot experimentally derived, see text.