Figure 6
From: When ubiquitination meets phosphorylation: a systems biology perspective of EGFR/MAPK signalling
![Figure 6](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2F1478-811X-11-52/MediaObjects/12964_2013_Article_341_Fig6_HTML.jpg)
Schematic diagram and simulations of network motif 4. (a) Motif 4’s interaction scheme. (b) Sustained oscillations for total active S (S* + pS*) and active E3 when the ubiquitinated S moieties are negligibly degraded (left), and damped oscillations when the degradation becomes non-negligible (right). Parameters used are given in the SI.