A crowd of proteins seems to have gathered around the plus-ends of microtubules. A rapidly expanding group of proteins known as plus-end tracking proteins (+TIPs) have been identified that seem to be able to 'surf' the dynamic ends of microtubules. Microtubule plus-ends exist in multiple conformational and chemical states. In principle, altering this plus-end microenvironment is an appealing way for regulators such as the +TIPS to control microtubule dynamics; however, specific mechanisms are poorly defined. Here, we focus on new findings addressing the underlying mechanisms of plus-end tracking and the mechanisms by which +TIPS control microtubule dynamics. We review the evidence that plus-end-binding and the control of microtubule dynamics are mechanistically linked. We also consider the possibility that, by studying +TIPs, we might learn more about the dynamic structural changes at the microtubule ends that are at the heart of dynamic instability.
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| Evidence ID | Analyze ID | Gene/Complex | Systematic Name/Complex Accession | Qualifier | Gene Ontology Term ID | Gene Ontology Term | Aspect | Annotation Extension | Evidence | Method | Source | Assigned On | Reference |
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| Evidence ID | Analyze ID | Gene | Gene Systematic Name | Phenotype | Experiment Type | Experiment Type Category | Mutant Information | Strain Background | Chemical | Details | Reference |
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| Evidence ID | Analyze ID | Gene | Gene Systematic Name | Disease Ontology Term | Disease Ontology Term ID | Qualifier | Evidence | Method | Source | Assigned On | Reference |
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| Evidence ID | Analyze ID | Regulator | Regulator Systematic Name | Target | Target Systematic Name | Direction | Regulation of | Happens During | Regulator Type | Direction | Regulation Of | Happens During | Method | Evidence | Strain Background | Reference |
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| Site | Modification | Modifier | Source | Reference |
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| Evidence ID | Analyze ID | Interactor | Interactor Systematic Name | Interactor | Interactor Systematic Name | Allele | Assay | Annotation | Action | Phenotype | SGA score | P-value | Source | Reference | Note |
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| Evidence ID | Analyze ID | Interactor | Interactor Systematic Name | Interactor | Interactor Systematic Name | Assay | Annotation | Action | Modification | Source | Reference | Note |
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| Complement ID | Locus ID | Gene | Species | Gene ID | Strain background | Direction | Details | Source | Reference |
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| Evidence ID | Analyze ID | Dataset | Description | Keywords | Number of Conditions | Reference |
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