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GFAP

Function

GFAP, a class-III intermediate filament, is a cell-specific marker that, during the development of the central nervous system, distinguishes astrocytes from other glial cells.

Post-translational modifications

Phosphorylated by PKN1.

Sequence similarities

Belongs to the intermediate filament family.

Tissue specificity

Brain; isoform 2 expressed at 20-fold lower level than isoform 1.

Cellular localization

  • Cytoplasm
  • Associated with intermediate filaments.

Alternative names

  • Glial fibrillary acidic protein
  • GFAP
  • Gfap

Target type

Proteins

Primary research area

Neuroscience

Other research areas

  • Cardiovascular

Molecular weight

49900Da