The first transmembrane region of complement component-9 acts as a brake on its self-assembly.
Spicer BA, Law RHP, Caradoc-Davies TT, Ekkel SM, Bayly-Jones C, Pang SS, Conroy PJ, Ramm G, Radjainia M, Venugopal H, et al. Nat Commun. 2018 Aug 15; 9(1):3266. Epub 2018 Aug 15.