ArticleNature communications2017
Bub1 positions Mad1 close to KNL1 MELT repeats to promote checkpoint signalling.
Article in Nature communications, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 55 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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
55 citing papers in PubMed, 101 citations in OpenAlex.
- BubR1 TPR domain supports the mitotic checkpoint by promoting MCC formation and MCC-APC/C interaction.Communications biology · 2026Article
- The BUB1 and BUBR1 paralogs scaffold the kinetochore fibrous corona.Science advances · 2025Article
- Interplay of kinetochores and catalysts drives rapid assembly of the mitotic checkpoint complex.Nature communications · 2025Article
- Genome-wide CRISPR screen identifies BUB1 kinase as a druggable vulnerability in malignant pleural mesothelioma.Cell death & disease · 2025Article
- Phosphorylation of Bub1 by Mph1 promotes Bub1 signaling at the kinetochore to ensure accurate chromosome segregation.The Journal of biological chemistry · 2024Article
- Role of spindle assembly checkpoint proteins in gametogenesis and embryogenesis.Frontiers in cell and developmental biology · 2024Review
- Phosphatase specificity principles uncovered by MRBLE:Dephos and global substrate identification.Molecular systems biology · 2023Article
- E3-ubiquitin ligase, FBXW7 regulates mitotic progression by targeting BubR1 for ubiquitin-mediated degradation.Cellular and molecular life sciences : CMLS · 2023Article
- Signaling protein abundance modulates the strength of the spindle assembly checkpoint.Current biology : CB · 2023Article
- A bifunctional kinase-phosphatase module balances mitotic checkpoint strength and kinetochore-microtubule attachment stability.The EMBO journal · 2023Article
- Principles and dynamics of spindle assembly checkpoint signalling.Nature reviews. Molecular cell biology · 2023Review
- The role of kinetochore dynein in checkpoint silencing is restricted to disassembly of the corona.Molecular biology of the cell · 2023Article
- Spatial separation of phosphatase and kinase activity within the Bub complex is required for proper mitosis.Journal of molecular cell biology · 2023Article
- Kinetochore-catalyzed MCC formation: A structural perspective.IUBMB life · 2023Article
- Juxtaposition of Bub1 and Cdc20 on phosphorylated Mad1 during catalytic mitotic checkpoint complex assembly.Nature communications · 2022Article
- BubR1 recruitment to the kinetochore via Bub1 enhances spindle assembly checkpoint signaling.Molecular biology of the cell · 2022Article
- Longer metaphase and fewer chromosome segregation errors in modern human than Neanderthal brain development.Science advances · 2022Article
- What Are the Human-Specific Aspects of Neocortex Development?Frontiers in neuroscience · 2022Article
- On the Regulation of Mitosis by the Kinetochore, a Macromolecular Complex and Organising Hub of Eukaryotic Organisms.Sub-cellular biochemistry · 2022Article
- Zombies Never Die: The Double Life Bub1 Lives in Mitosis.Frontiers in cell and developmental biology · 2022Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
8 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Proper segregation of chromosomes depends on a functional spindle assembly checkpoint (SAC) and requires kinetochore localization of the Bub1 and Mad1/Mad2 checkpoint proteins. Several aspects of Mad1/Mad2 kinetochore recruitment in human cells are unclear and in particular the underlying direct interactions. Here we show that conserved domain 1 (CD1) in human Bub1 binds directly to Mad1 and a phosphorylation site exists in CD1 that stimulates Mad1 binding and SAC signalling. Importantly, fusion of minimal kinetochore-targeting Bub1 fragments to Mad1 bypasses the need for CD1, revealing that the main function of Bub1 is to position Mad1 close to KNL1 MELT repeats. Furthermore, we identify residues in Mad1 that are critical for Mad1 functionality, but not Bub1 binding, arguing for a direct role of Mad1 in the checkpoint. This work dissects functionally relevant molecular interactions required for spindle assembly checkpoint signalling at kinetochores in human cells.
Indexed as
Identifiers
What OpenQuestion holds
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.