CTNNA1
Gene Ontology Biological Process
- apical junction assembly [IMP]
- cellular protein localization [IMP]
- cellular response to indole-3-methanol [ISO]
- epithelial cell-cell adhesion [IMP]
- establishment or maintenance of cell polarity [IMP]
- gap junction assembly [ISO]
- negative regulation of apoptotic process [IMP]
- negative regulation of cell motility [IMP]
- negative regulation of extrinsic apoptotic signaling pathway in absence of ligand [IMP]
- negative regulation of integrin-mediated signaling pathway [IMP]
- negative regulation of neuroblast proliferation [IGI, IMP]
- positive regulation of extrinsic apoptotic signaling pathway in absence of ligand [IMP]
- positive regulation of smoothened signaling pathway [IGI]
- protein heterooligomerization [ISO]
- regulation of cell proliferation [IGI]
Gene Ontology Molecular Function
Gene Ontology Cellular Component
FMN1
Gene Ontology Biological Process
- dendrite morphogenesis [IGI, IMP]
- forelimb morphogenesis [IMP]
- gene expression [IMP]
- hindlimb morphogenesis [IMP]
- kidney development [IMP]
- limb development [IMP]
- positive regulation of actin filament polymerization [IDA]
- positive regulation of actin nucleation [IDA]
- positive regulation of focal adhesion assembly [IMP]
- skeletal system morphogenesis [IMP]
- ureteric bud invasion [IMP]
Gene Ontology Molecular Function
Affinity Capture-Western
An interaction is inferred when a bait protein is affinity captured from cell extracts by either polyclonal antibody or epitope tag and the associated interaction partner identified by Western blot with a specific polyclonal antibody or second epitope tag. This category is also used if an interacting protein is visualized directly by dye stain or radioactivity. Note that this differs from any co-purification experiment involving affinity capture in that the co-purification experiment involves at least one extra purification step to get rid of potential contaminating proteins.
Publication
Mammalian formin-1 participates in adherens junctions and polymerization of linear actin cables.
During epithelial sheet formation, linear actin cables assemble at nascent adherens junctions. This process requires alpha-catenin and actin polymerization, although the underlying mechanism is poorly understood. Here, we show that formin-1 interacts with alpha-catenin, localizes to adherens junctions and nucleates unbranched actin filaments. Furthermore, disruption of the alpha-catenin-formin-1 interaction blocks assembly of radial actin cables and perturbs intercellular adhesion. A ... [more]
Throughput
- Low Throughput
Additional Notes
- figure 3.
Curated By
- BioGRID