Tag: Cellular stress response
K63‑Linked Ubiquitination
K63‑linked ubiquitination is a non‑degradative signalling modification that assembles scaffold‑like ubiquitin chains regulating DNA repair, NF‑κB activation, receptor endocytosis and autophagy. Built by UBE2N/UBE2V1 and specialised E3 ligases, K63 chains coordinate dynamic cellular responses without targeting proteins for proteasomal degradation.
K63‑Linked Ubiquitination
K63‑linked ubiquitination is a non‑degradative signalling modification that assembles scaffold‑like ubiquitin chains regulating DNA repair, NF‑κB activation, receptor endocytosis and autophagy. Built by UBE2N/UBE2V1 and specialised E3 ligases, K63 chains coordinate dynamic cellular responses without targeting proteins for proteasomal degradation.