Neurofibrillary tangle protein ; Paired helical filament-tau ; PHF-tau ; MAPTL ; MTBT1 ; TAU
Categories
Elisa
Function
Promotes microtubule assembly and stability, and might be involved in the establishment and maintenance of neuronal polarity. The C-terminus binds axonal microtubules while the N-terminus binds neural plasma membrane components, suggesting that tau functions as a linker protein between both. Axonal polarity is predetermined by tau localization (in the neuronal cell) in the domain of the cell body defined by the centrosome. The short isoforms allow plasticity of the cytoskeleton whereas the longer isoforms may preferentially play a role in its stabilization.
Specificity
Natural and recombinant Human Microtubule-associated protein tau
Subcellular Location
Cytoplasm cytosol Cell membrane Peripheral membrane protein Cytoplasmic side Cytoplasm cytoskeleton Cell projection axon Mostly found in the axons of neurons, in the cytosol and in association with plasma membrane components.