Reactome: A Curated Pathway Database

Gap junction degradation (R-HSA-190873) [Homo sapiens]

Pathway
Summation

The half-life of Cx is very short (1 to 5h) compared to other junctional proteins (Laird et al., 1995 ; Fallon and Goudenough, 1981). Connexins are targeted for degradation by the proteasome and the lysosome. Degradation appears to involve the phosphorylation of Connexins as well as their interactions with other proteins (Piehl et al., 2007).