Recombinant protein encompassing a sequence within the center region of human FSTL1. The exact sequence is proprietary.
Alternative Synonym:
FRP, FSL1, OCC1, OCC-1, tsc36, MIR198
This gene encodes a protein with similarity to follistatin, an activin-binding protein. It contains an FS module, a follistatin-like sequence containing 10 conserved cysteine residues. This gene product is thought to be an autoantigen associated with rheumatoid arthritis.
