Fractional offset from the star forming MS as a function of the molecular gas depletion timescale (left) and molecular gas to stellar mass ratio (right). Cluster galaxies at 0.2 ≳ z ≳ 2.0 detected at CO are shown. Data points from this work refer to the cases where i) the two blended target sources equally contribute to the observed CO(2−1) flux (f = 1/2) or ii) only one of the two contributes to the observed flux (f = 0). In both panels the solid green curve is the scaling relation for field galaxies found by Tacconi et al. (2018) for galaxies with Log(M_⋆/M_⊙) = 10.8 and with an effective radius equal to the mean value found by van der Wel et al. (2014) for star forming galaxies for given z and M_⋆. The green dashed lines show the statistical 1-σ uncertainties in the model. The dotted black lines show the same scaling relation as the solid green lines, but for different stellar masses Log(M/M _⋆) = 10.07 and 11.45, that correspond to the stellar mass range spanned by the data points.