Table 2. Equilibrium Constants and Forward Rate Constants (V_max) for Each Reaction in the Model Simulation.

Equilibrium constants are all dimensionless, except for reaction 9, which has units of mM. Units for kinetic constants are mM/sec unless otherwise noted

^a The literature value for this constant is 0.71 mM/s. A small adjustment was required to fit the data

^b Constants of twice the literature values were assumed, due to the presence of multiple formate dehydrogenases

H₄F, tetrahydrofolate; H₄MPT, tetrahydromethanopterin; me-H₄F, methylene-H₄F; me-H₄MPT, methylene-H₄MPT; MFR, methanofuran; mn-H₄F, methenyl-H₄F; mn-H₄MPT, methenyl-H₄MPT; Irrev., irreversible; NA, not applicable