FMR1 (Fragile X Mental Retardation 1 Protein, Protein FMR-1, FMRP)

Antibodies / Antibodies-RNA Binding Proteins

-20°C

Supplied as a liquid in Tris saline, pH 7.3, 0.5% BSA 0.02% sodium azide.

Synthetic peptide corresponding to C-RTGKDRNQKKEKPD, at the internal region near the C-terminal of human FMR1 (NP_002015.1). Species Sequence Homology: canine, mouse and rat.

Translation repressor. Component of the CYFIP1-EIF4E-FMR1 complex which binds to the mRNA cap and mediates translational repression. In the CYFIP1-EIF4E-FMR1 complex this subunit mediates translation repression. RNA-binding protein that plays a role in intracellular RNA transport and in the regulation of translation of target mRNAs. Associated with polysomes. May play a role in the transport of mRNA from the nucleus to the cytoplasm. Binds strongly to poly(G), binds moderately to poly(U) but shows very little binding to poly(A) or poly(C).

Applications:
Suitable for use in ELISA and Western Blot. Other applications not tested.

Recommended Dilutions:
ELISA (Peptide): 1:128, 000
Western Blot: 0.1-0.3ug/ml, observed bands in lysates of cell line KELLY at ~80kD
Optimal dilutions to be determined by the researcher.

Storage and Stability:
May be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Aliquots are stable for 12 months after receipt. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.