Skip to main content
. Author manuscript; available in PMC: 2013 Feb 14.
Published in final edited form as: Biochemistry. 2012 Jan 30;51(6):1134–1147. doi: 10.1021/bi201206v

Table 9. Nitrate reducing activity of the Mo domains of human wild type SO, 2NR-SO and 3NR-SO.

Kmnitrate (μM) kcat (s−1)
pH 8.5:
SO Modom 2270 0.13
Mo HSO-2NR 872 0.47
Mo HSO-3NR 371 0.63
pH 7.0:
SO Modom 1410 0.06
Mo HSO-2NR 42 0.62
Mo HSO-3NR 37 1.93