FIGURE 7.
Pnc1 does not produce NAR or NaMN. A, HPLC traces of Nam, NA, a Pnc1 reaction with Nam as substrate, and a no-enzyme control reaction show that purified Pnc1 is highly active on Nam. B, Pnc1 is inactive on NMN. C, Pnc1 is inactive on NR.
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