1.1.1.309 NADH PhpC is an NADH-dependent enzyme 712363 1.1.1.309 NADH the reaction proceeds to apparent completion in the presence of NADH, but to a lesser extent with NADPH, which suggests that NADH is the preferred cofactor 705845 1.1.1.309 NADPH the reaction proceeds to apparent completion in the presence of NADH, but to a lesser extent with NADPH, which suggests that NADH is the preferred cofactor 705845