| Name | Description | Molecular Function | Cellular Component | Biological Process |
|---|
| Spectrin |
Cytoskeletal protein |
spectrin binding,
structural constituent of cytoskeleton,
actin binding,
calmodulin binding,
protein N-terminus binding,
syntaxin binding,
protein complex binding,
calcium ion binding,
protein heterodimerization activity |
plasma membrane,
microtubule cytoskeleton,
cytosol,
fascia adherens,
protein complex,
spectrin,
membrane fraction,
lateral plasma membrane,
cuticular plate,
Z disc |
actin filament capping,
actin cytoskeleton reorganization |
| Spectrin beta chain, brain 1 |
Cytoskeletal protein |
structural constituent of cytoskeleton,
actin binding,
calmodulin binding |
plasma membrane,
M band,
cytosol,
spectrin,
nucleolus,
cuticular plate |
SMAD protein nuclear translocation,
actin filament capping,
common-partner SMAD protein phosphorylation |
| Beta4-spectrin |
structural constituent of cytoskeleton |
structural constituent of cytoskeleton,
actin binding,
ankyrin binding |
cytosol,
spectrin,
PML body,
nuclear matrix |
vesicle-mediated transport,
actin filament capping,
cytoskeletal anchoring at plasma membrane |
| Spectrin beta 3 |
actin binding protein |
structural constituent of cytoskeleton,
actin binding |
neuronal cell body,
cytosol,
spectrin |
actin filament capping,
cell death |
| Spectrin-like protein of the nuclear envelope and Golgi |
actin binding |
actin binding |
integral to membrane |
|
| Spectrin alpha chain |
|
actin binding,
calmodulin binding,
calcium ion binding,
microtubule binding |
plasma membrane,
fusome,
cytoskeleton,
Golgi apparatus,
neuromuscular junction,
spectrosome,
cell cortex |
ovarian follicle cell development,
actin filament capping,
fusome organization,
germarium-derived oocyte fate determination,
germarium-derived female germ-line cyst formation,
maintenance of presynaptic active zone structure,
neuromuscular synaptic transmission,
central nervous system development,
long-term strengthening of neuromuscular junction,
spectrosome organization,
oocyte construction,
regulation of cell shape,
negative regulation of microtubule depolymerization,
plasma membrane organization,
axon midline choice point recognition |
| Spectrin beta chain |
|
structural constituent of cytoskeleton,
actin binding,
calmodulin binding,
phosphatidylinositol-4,5-bisphosphate binding,
microtubule binding |
fusome,
spectrin,
apicolateral plasma membrane,
neuromuscular junction,
spectrosome,
lateral plasma membrane,
axon |
actin filament capping,
fusome organization,
maintenance of presynaptic active zone structure,
neuromuscular synaptic transmission,
long-term strengthening of neuromuscular junction,
spectrosome organization,
negative regulation of microtubule depolymerization,
plasma membrane organization,
axon midline choice point recognition |
