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).
|17108328||Internalization of Large Double-Membrane Intercellular Vesicles by a Clathrin-dependent Endocytic Process||Mol Biol Cell||2007|
|8522583||Gap junction turnover, intracellular trafficking, and phosphorylation of connexin43 in brefeldin A-treated rat mammary tumor cells||J Cell Biol||1995|