The IFT81-IFT74 complex acts as an unconventional RabL2 GTPase-activating protein during intraflagellar transport. - Boegholm N; Petriman NA; Loureiro-López M; Wang J; Vela MIS; Liu B; Kanie T; Ng R; Jackson PK; Andersen JS; Lorentzen E (The EMBO journal, 2023)