Piecing together nuclear pore complex assembly during interphase.
All nucleocytoplasmic traffic of macromolecules occurs through nuclear pore complexes (NPCs), which function as stents in the nuclear envelope to keep nuclear pores open but gated. Three studies in this issue (Flemming, D., P. Sarges, P. Stelter, A. Hellwig, B. Böttcher, and E. Hurt. 2009. J. Cell Biol. 185:387-395; Makio, T., L.H. Stanton, C.-C. Lin, D.S. Goldfarb, K. Weis, and R.W. Wozniak. 2009. J. Cell Biol. 185:459-491; Onishchenko, E., L.H. Stanton, A.S. Madrid, T. Kieselbach, and K. Weis. 2009. J. Cell Biol. 185:475-491) further our understanding of the NPC assembly process by reporting what happens when the supply lines of key proteins that provide a foundation for building these marvelous supramolecular structures are disrupted.
Rexach
Michael
M
Department of Molecular, University of California, Santa Cruz, Santa Cruz, CA 95064, USA. rexach@biology.ucsc.edu
D000818:Animals; D001692:Biological Transport / Q000502:physiology; D007399:Interphase / Q000502:physiology*; D007425:Intracellular Membranes / Q000502:physiology / Q000648:ultrastructure; D009685:Nuclear Envelope / Q000502:physiology*; D022022:Nuclear Pore / Q000502:physiology* / Q000648:ultrastructure; D028861:Nuclear Pore Complex Proteins / Q000502:physiology*; D004718:Saccharomycetales / Q000502:physiology
D028861:Nuclear Pore Complex Proteins