GRIP1-associated protein 1 is a protein that in humans is encoded by the GRIPAP1 gene. [5] [6]
GRASP1 is a neuron-specific guanine nucleotide exchange factor for the Ras family of small G proteins (RasGEF) and is associated with the GRIP/AMPA receptor complex in brain (Ye et al., 2000).[supplied by OMIM] [6]
The PDZ domain is a common structural domain of 80-90 amino-acids found in the signaling proteins of bacteria, yeast, plants, viruses and animals. Proteins containing PDZ domains play a key role in anchoring receptor proteins in the membrane to cytoskeletal components. Proteins with these domains help hold together and organize signaling complexes at cellular membranes. These domains play a key role in the formation and function of signal transduction complexes. PDZ domains also play a highly significant role in the anchoring of cell surface receptors to the actin cytoskeleton via mediators like NHERF and ezrin.
Erbb2 interacting protein (ERBB2IP), also known as erbin, is a protein which in humans is encoded by the ERBB2IP gene. Discovered in 1997, erbin is a 200kDa protein containing a PDZ domain.
Glutamate receptor 3 is a protein that in humans is encoded by the GRIA3 gene.
Protein Interacting with C Kinase - 1 is a protein that in humans is encoded by the PICK1 gene.
Disks large homolog 3 (DLG3) also known as neuroendocrine-DLG or synapse-associated protein 102 (SAP-102) is a protein that in humans is encoded by the DLG3 gene. DLG3 is a member of the membrane-associated guanylate kinase (MAGUK) superfamily of proteins.
Syntenin-1 is a protein that in humans is encoded by the SDCBP gene.
Glutamate ionotropic receptor AMPA type subunit 2 is a protein that in humans is encoded by the GRIA2 gene and it is a subunit found in the AMPA receptors.
Plexin B1 is a protein of the plexin family that in humans is encoded by the PLXNB1 gene.
Glutamate receptor, ionotropic, kainate 1, also known as GRIK1, is a protein that in humans is encoded by the GRIK1 gene.
Glutamate receptor 4 is a protein that in humans is encoded by the GRIA4 gene.
Rho guanine nucleotide exchange factor 11 is a protein that in humans is encoded by the ARHGEF11 gene. This protein is also called RhoGEF11 or PDZ-RhoGEF.
Band 4.1-like protein 1 is a protein that in humans is encoded by the EPB41L1 gene.
Rho guanine nucleotide exchange factor 12 is a protein that in humans is encoded by the ARHGEF12 gene. This protein is also called RhoGEF12 or Leukemia-associated Rho guanine nucleotide exchange factor (LARG).
Synaptic Ras GTPase-activating protein 1, also known as synaptic Ras-GAP 1 or SYNGAP1, is a protein that in humans is encoded by the SYNGAP1 gene. SYNGAP1 is a ras GTPase-activating protein that is critical for the development of cognition and proper synapse function. Mutations in humans can cause intellectual disability, epilepsy, autism and sensory processing deficits.
Glutamate receptor-interacting protein 1 is a protein that in humans is encoded by the GRIP1 gene.
Plexin-B2 is a protein that in humans is encoded by the PLXNB2 gene.
Glutamate receptor-interacting protein 2 is a protein that in humans is encoded by the GRIP2 gene.
Rap guanine nucleotide exchange factor 2 is a protein that in humans is encoded by the RAPGEF2 gene.
Plexin-B3 is a protein that in humans is encoded by the PLXNB3 gene.
Glutamate receptor-interacting protein (GRIP) refers to either a family of proteins that bind to the glutamate receptor or specifically to the GRIP1 protein within this family. Proteins in the glutamate receptor-interacting protein (GRIP) family have been shown to interact with GluR2, a common subunit in the AMPA receptor. This subunit also interacts with other proteins such as protein interacting with C-kinase1 (PICK1) and N-ethylmaleimide-sensitive fusion protein (NSF). Studies have begun to elucidate its function; however, much is still to be learned about these proteins.