Massive work from Jess Spinelli's lab at UMASS demonstrating a SECOND electron carrier in the mammalian ETC:
www.cell.com/cell/fulltex...
Valeros et al. identify rhodoquinone (RQ), an electron carrier present in mammalian
mitochondria, that can deliver electrons to fumarate instead of O2 as the terminal
electron acceptor. The authors de...
