Featured
-
-
Letter |
An endosomal tether undergoes an entropic collapse to bring vesicles together
A new endosomal tethering mechanism involving a mechanochemical cycle of the dimeric coiled-coil protein EEA1 regulated by Rab5:GTP binding and GTP hydrolysis.
- David H. Murray
- , Marcus Jahnel
- & Marino Zerial
-
Letter |
A hemi-fission intermediate links two mechanistically distinct stages of membrane fission
The GTPase dynamin provides the driving force for fission of membrane-bound vesicular structures; here, it is shown that dynamin-driven membrane fission proceeds in two mechanistically distinct stages that are separated by a metastable hemi-fission intermediate that requires GTP hydrolysis for progression to full fission.
- Juha-Pekka Mattila
- , Anna V. Shnyrova
- & Vadim A. Frolov
-
Letter |
ESCRT-III controls nuclear envelope reformation
The ESCRT-III complex is implicated in the reformation of the nuclear envelope; the CHMP2A component of ESCRT-III is directed to the forming nuclear envelope through classical ESCRT-assembly mechanisms, with the help of the p97 complex component UFD1, and provides an activity essential for nuclear envelope reformation.
- Yolanda Olmos
- , Lorna Hodgson
- & Jeremy G. Carlton