The evolutionary distance, K, between CBF promoters (500 bp upstream from the TU) were computed using the Kimura 2-paramater substitution model, and gaps were treated as missing data.
Next, the characteristics of the six modelling approaches that were distinguished are described: distance-dependent stand models, distribution models, average tree models, distance-dependent tree models, distance-independent tree models and gap models.
An {H/O, C1,2, C3Hx (x ≤ 6)} kinetic model, involving 41 species and 348 reactions, is taken as the foundational fuel model and the gap between the fuel molecule and this base model is bridged at five different models that use the constrained-equilibrium assumption.
Our preliminary tests show that the LP relaxation of the problem obtained by relaxing the integrality constraints on binary variables does not provide the same optimal solution with the original MIP model and the gap is actually significant in many cases.
To facilitate generation of a draft model and manual gap filling, we assembled an organized reference reaction data set consisting of common microbial reactions, where every reaction is assigned with KOs.
For both the conditional total follow-up time model and conditional gap time model, subjects are considered to be at risk for an event only if the previous event occurred, so subjects at risk may not consist of all who were intially randomized.
Based on a recent analysis of lane-based US field data, HCM [21] proposes a capacity model for single-lane and multi-lane roundabout entries which can be viewed both as an exponential regression model and a gap-acceptance model [67].
The parameters for running PAML were as follows: Empirical amino acid substitution model and removing gaps columns.
Constraint-based model improvement and gap-filling based on gene essentiality predictions derived from the work of Baba et al. have been examined for the COBRA family of constraint-based models of E. coli metabolism by Reed et al.[ 140], Kumar et al.[ 141], Kumar and Maranas [ 142], Barua et al.[ 143], Orth and Palsson [ 73, 144], and Tervo and Reed [ 145].
To analyze the usefulness of the new gap model, we made a version of SP5 with the previously used gap model and found that new gap model leads to a small but positive increase in alignment accuracy (0.5% in PREFAB, 1.5% in ProSup and 0.1% in SALIGN).
