MAPT
Gene Ontology Biological Process
- apoptotic process [TAS]
- cellular component disassembly involved in execution phase of apoptosis [TAS]
- generation of neurons [NAS]
- microtubule cytoskeleton organization [IDA]
- positive regulation of axon extension [IDA]
- positive regulation of microtubule polymerization [IDA]
- regulation of autophagy [IGI]
- regulation of microtubule polymerization [NAS]
Gene Ontology Molecular Function
Gene Ontology Cellular Component
TUBA1B
Gene Ontology Biological Process
Gene Ontology Molecular Function
Gene Ontology Cellular Component
Reconstituted Complex
An interaction is detected between purified proteins in vitro.
Publication
Axotrophin/MARCH7 acts as an E3 ubiquitin ligase and ubiquitinates tau protein in vitro impairing microtubule binding.
Tau is the major microtubule-associated protein in neurons involved in microtubule stabilization in the axonal compartment. Changes in tau gene expression, alternative splicing and posttranslational modification regulate tau function and in tauopathies can result in tau mislocalization and dysfunction, causing tau aggregation and cell death. To uncover proteins involved in the development of tauopathies, a yeast two-hybrid system was used ... [more]
Throughput
- Low Throughput
Additional Notes
- non-ubiquitinated tau associates with the microtubule pellet
Related interactions
Interaction | Experimental Evidence Code | Dataset | Throughput | Score | Curated By | Notes |
---|---|---|---|---|---|---|
MAPT TUBA1B | Proximity Label-MS Proximity Label-MS An interaction is inferred when a bait-enzyme fusion protein selectively modifies a vicinal protein with a diffusible reactive product, followed by affinity capture of the modified protein and identification by mass spectrometric methods. | High | - | BioGRID | 3543309 | |
MAPT TUBA1B | Reconstituted Complex Reconstituted Complex An interaction is detected between purified proteins in vitro. | Low | - | BioGRID | - |
Curated By
- BioGRID