pith. sign in
def

catalyzedRate

definition
show as:
module
IndisputableMonolith.Chemistry.EnzymeCatalysis
domain
Chemistry
line
117 · github
papers citing
none yet

plain-language theorem explainer

The definition assigns to each enzyme the Boltzmann factor of its catalyzed barrier height. Researchers deriving enzymatic rate enhancements from J-cost cancellation would reference this when computing the dimensionless rate multiplier. It is a one-line wrapper that composes boltzmannFactor with catalyzedBarrier.

Claim. For an enzyme $E$ with transition-state coordinate $x^*$, the catalyzed rate factor is $e^{-(A(x^*) + J_E(x^*))}$, where $A(x^*)$ denotes the uncatalyzed activation barrier and $J_E(x^*)$ is the enzyme's J-cost contribution at $x^*$.

background

In the Recognition Science treatment of enzyme catalysis, an enzyme is a structure supplying a J-cost profile that complements the reaction's transition-state saddle. The Enzyme type records a function jcost_contribution : ℝ → ℝ together with the transition-state coordinate. The catalyzed barrier is defined as the sum of the bare activation barrier and this contribution, implementing the complementary cancellation J_total(x*) = 0 for ideal enzymes.

proof idea

The definition is a one-line wrapper that applies the boltzmannFactor to the result of catalyzedBarrier applied to the enzyme's transition state coordinate and the enzyme itself.

why it matters

This definition supplies the rate factor used by the theorems ideal_enzyme_unit_rate and rate_enhancement. It fills the catalytic rate enhancement step in the Q19 claim that enzymes achieve zero J-cost at the transition state via complementary cancellation. In the broader framework it connects the phi-scaled barriers to observable rate ratios.

Switch to Lean above to see the machine-checked source, dependencies, and usage graph.