Grip1 Gene Summary [Rat]

Enables GTPase binding activity; PDZ domain binding activity; and ionotropic glutamate receptor binding activity. Involved in several processes, including nervous system development; positive regulation of cell projection organization; and regulation of neurotransmitter receptor activity. Located in several cellular components, including dendrite; spine synapse; and synaptic membrane. Part of exocyst. Is active in glutamatergic synapse and postsynaptic density. Human ortholog(s) of this gene implicated in Fraser syndrome 3. Orthologous to human GRIP1 (glutamate receptor interacting protein 1). [provided by Alliance of Genome Resources, Jul 2025]

Details

Type
Protein Coding
Official Symbol
Grip1
Official Name
glutamate receptor interacting protein 1 [Source:RGD Symbol;Acc:621667]
Ensembl ID
ENSRNOG00000004013
Bio databases IDs NCBI: 84016 Ensembl: ENSRNOG00000004013
Aliases glutamate receptor interacting protein 1
Synonyms 4931400F03Rik, eb, FRASRS3, glutamate receptor interacting protein 1, GRIP
Species
Rat, Rattus norvegicus
OrthologiesHumanMouse

Protein Domains

A protein domain is a distinct structural or functional region within a protein that can evolve, function, and exist independently of the rest of the protein chain. These domains in rat Grip1 often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • AD2 domain
  • Domain present in PSD-95, Dlg, and ZO-1/2
  • activation domain
  • transcription regulator
  • nuclear receptor domain
  • AD1 domain
  • beta-catenin binding
  • canonical PDZ domain
  • enzyme binding
  • linker domain
  • protein binding
  • receptor binding
  • PDZ domain
  • basic helix loop helix/Per Arnt Sim domain
  • ionotropic glutamate receptor binding
  • PDZ-domain binding
  • kinesin1 binding domain
  • receptor binding domain
  • binding protein
  • cpPDZ_Deg_HtrA-like
  • CBP binding domain
  • cpPDZ_RseP_YlbL-like

Pathways

Biological processes and signaling networks where the Grip1 gene in rat plays a role, providing insight into its function and relevance in health or disease.

Top Findings

The most significant associations for this gene, including commonly observed domains, pathway involvement, and functional highlights based on current data.
disease
  • Waldenström macroglobulinemia
  • renal cell carcinoma
  • renal cell cancer
  • ischemic stroke
  • Fraser syndrome type 3
  • Alzheimer disease
  • blistering
  • shock response
  • polydactyly
  • plasma cell myeloma
regulated by
  • sodium orthovanadate
  • beta-estradiol
  • Ca2+
  • TNF
  • isobutylmethylxanthine
  • 8-chlorophenylthio-adenosine 3',5'-cyclic monophosphate
  • forskolin
  • olanzapine
  • PIAS2
  • fibroblasts
regulates
role in cell
  • activation in
  • number
  • density
  • length
  • morphogenesis
  • arborization

Subcellular Expression

Locations within the cell where the protein is known or predicted to be active, providing insight into its function and cellular context.
  • Plasma Membrane
  • synaptic plasma membrane fractions
  • membrane fraction
  • glutaminergic synapse
  • Cytoplasm
  • presynaptic regions
  • cell periphery
  • intracellular space
  • perinuclear region
  • postsynaptic region
  • Nucleus
  • vesicles
  • Golgi Apparatus
  • Endoplasmic Reticulum
  • membrane compartment
  • microtubules
  • granules
  • cytosol
  • basal cell surfaces
  • presynaptic membrane
  • somatic membrane
  • postsynaptic membrane
  • synaptic membrane
  • mitochondrial outer membrane
  • dendritic spines
  • dendritic spine neck
  • dendritic spine head
  • neurites
  • dendrite initial segments
  • synapse
  • recycling endosomes
  • peri-Golgi vesicles
  • rough endoplasmatic reticulum
  • membrane rafts
  • cellular protrusions
  • perikaryon
  • dendrites
  • postsynaptic density
  • axon terminals
  • presynaptic terminals
  • postsynaptic terminals
  • dendritic shafts
  • endoplasmic reticulum-rich vesicle fraction
  • detergent-soluble fraction
  • cytosolic fraction

Gene Ontology Annotations

Describes the biological processes, cellular components, and molecular functions associated with the rat Grip1 gene, providing context for its role in the cell.

Biological Process

Functions and activities the gene product is involved in
  • intracellular signal transduction

Cellular Component

Where in the cell the gene product is active
  • endoplasmic reticulum membrane
  • postsynaptic density
  • dendrite
  • postsynaptic membrane
  • cytosol
  • cytoplasmic vesicle
  • perikaryon
  • neuron projection
  • plasma membrane

Molecular Function

What the gene product does at the molecular level
  • protein binding
  • beta-catenin binding
  • receptor signaling complex scaffold activity

Gene-Specific Assays for Results You Can Trust

Streamline your workflow with assays designed for this gene. Our targeted dPCR and qPCR assays help you generate meaningful data – efficiently and accurately.