biocircuits.aa_and

biocircuits.aa_and(x, y, nx, ny)

Dimensionless production rate for a gene regulated by two activators with AND logic in the absence of leakage.

Parameters

• x (float or NumPy array) – Concentration of first activator.

• y (float or NumPy array) – Concentration of second activator.

• nx (float) – Hill coefficient for first activator.

• ny (float) – Hill coefficient for second activator.

Returns

output – x**nx * y**ny / (1 + x**nx) / (1 + y**ny)

Return type

NumPy array or float