p(MESH:Proteins, pmod(UbK48))
Proteins tagged with chains of four or more K48-linked multiubiquitins provide the strongest signal for degradation by the 26S proteasome, because a chain of at least four Ub moieties is required for substrate recognition by the 26S proteasome complex. PubMed:22908190
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If you find BEL Commons useful in your work, please consider citing: Hoyt, C. T., Domingo-Fernández, D., & Hofmann-Apitius, M. (2018). BEL Commons: an environment for exploration and analysis of networks encoded in Biological Expression Language. Database, 2018(3), 1–11.