Description Usage Arguments Details Value See Also Examples
View source: R/apparent.activities.Aq.R
Computes the group apparent pseudo-activities at equilibrium
1 | apparent.activities.Aq(phi_q,A_fun,B_fun,correl_fun,eiq_eff=NULL)
|
phi_q |
Numeric vector containing the numbers of enzymes in the group (ideally, element of the list returns by |
A_fun |
Numeric vector of activities |
B_fun |
Numeric vector of global co-regulation coefficients. Same length as |
correl_fun |
Character string indicating the abbreviation of the constraint applied on the system |
eiq_eff |
Numeric vector of the intra-group relative concentrations at effective equilibrium. |
Computes the apparent pseudo-activities of regulation groups at theoretical equilibrium (no competition) or effective equilibrium (competition).
When there is competition, eiq_eff
is needed.
If there is only one regulation group (all enzymes are co-regulated), apparent activity of the group is not useful. When the enzyme is in a singleton (enzyme independent from all other enzymes), the apparent activity of the group is identical to the activity of the enzyme.
In other functions, pseudo-activity is also named activity.
Numeric value of the apparent activity of chosen group.
Function class_group
to classify enzymes in groups.
1 2 3 4 5 6 7 8 9 10 11 12 13 | #Two groups
n <- 3
A <- c(1,10,30)
beta <- diag(1,n)
beta[1,2] <- -0.32
beta[2,1] <- 1/beta[1,2]
B <- compute.B.from.beta(beta)
L_Phi <- class_group(beta)
correl <- "RegNeg"
#apply function of all groups
A_app <- unlist(lapply(L_Phi,apparent.activities.Aq,A,B,correl))
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