ReviewCurrent opinion in structural biology2026
Multiple roads between the nucleus and the cytoplasm: classes of linear NLSs and NESs and their receptors.
Review in Current opinion in structural biology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
2 citing papers in PubMed.
- Mechanoresponsive modulation of nuclear pore complex structure and function bybioRxiv : the preprint server for biology · 2026Article
- Importin-9 recognizes the winged-helix fold of ETS transcription factors to mediate nuclear import.Proceedings of the National Academy of Sciences of the United States of America · 2026Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
2 authors.
Funding
Abstract
Nucleocytoplasmic transport relies on targeting signals within cargo polypeptides, typically as short linear motifs but sometimes as folded domains. These signals are recognized by the Karyopherin-β (Kap) family of importins, exportins, and biportins. Despite the number of Kaps, only a few linear signal classes are well-defined: the classical nuclear localization signal (cNLS) recognized by importin-α (IMPα), which in turn binds IMPβ to form the IMPα/β heterodimer, the IMPβ-binding domain, the Pro-Tyr NLS of transportin-1 (TNPO1/Kapβ2), the IK-NLS of Kap121/importin-5, and the RS/E- and RSY-NLSs of TNPO3, along with the classical nuclear export signal (NES) of exportin-1 (XPO1/CRM1) and the phosphorylated NES of yeast Msn5. This review summarizes recent structural and biochemical advances that define these signals and their recognition rules and highlights the remaining gaps in our understanding of linear signals across the Kap family.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.