OPA1 and cardiolipin team up for mitochondrial fusion

Nature Cell Biology 19, 760 (2017). doi:10.1038/ncb3565 Authors: Raymond Liu & David C. Chan Fusion between the inner membranes of two mitochondria requires the GTPase optic atrophy 1 (OPA1), but the molecular mechanism is poorly understood. A study now shows that fusion of two liposomes can be performed by OPA1 tethered to just one liposome, through an interaction with the phospholipid cardiolipin on the opposing liposome.
Source: Nature Cell Biology - Category: Cytology Authors: Tags: News and Views Source Type: research