Rabbit polyclonal antibodyPooled Serum
- 100 µl
- Affinity Purified from Pooled Serum
- Rat, Mouse, Human, Bovine, Canine
- WB 1:1,000
- Molecular Reference:
- ~95 kDa
- Cite This Antibody:
- PhosphoSolutions Cat# 642-GRASP, RRID:AB_2492135
The antigen is a peptide corresponding to amino acid residues from the C-terminal region of rat GRASP1, conjugated to keyhole limpet hemocyanin (KLH).
The antibody is prepared from rabbit serum by affinity purification via chromatography on an affinity column prepared with the C-terminal peptide used as antigen.
Biological Significance: ExpandCollapse
PDZ domain-containing proteins, such as PSD-95 and GRIP are thought to play key roles in glutamate receptor plasticity. GRIP-associated proteins (GRASPs) that bind to distinct PDZ domains within GRIP also play key roles in regulation of glutamate receptor function. GRASP-1 is a neuronal rasGEF associated with GRIP and AMPA receptors in vivo (Scannevin and Huganir, 2000). Recent work suggests that GRASP-1 may regulate neuronal ras signaling and contribute to the regulation of AMPA receptor distribution by NMDA receptor activity (Ye et al., 2000).