Target intelligence / Profile preview

Glutamate receptor, ionotropic, delta 2-interacting protein 1 (GRID2IP)

Target
GRID2IP
Molecular classification
Scaffolding protein, Postsynaptic protein, PDZ domain-containing protein, Formin homology domain-containing protein, Other (not a receptor, enzyme, transporter, or ion channel)
01

Overview

Glutamate receptor, ionotropic, delta 2-interacting protein 1 (GRID2IP), also known as Delphilin, is a postsynaptic scaffolding protein primarily localized at parallel fiber-Purkinje cell synapses in the cerebellum[4][3][1][5]. It contains both PDZ and formin homology domains, allowing it to interact with glutamate receptor delta 2 (GRID2) and the actin cytoskeleton, organizing postsynaptic complexes and facilitating synaptic signaling and plasticity[2][4][3][1]. Variants of GRID2IP have been associated with certain neurodegenerative disorders, such as spinocerebellar ataxia, but it is not considered a direct pharmacological target[3].

Other names
DelphilinGRID2IPGlutamate receptor, ionotropic, delta 2-interacting protein 1Glutamate receptor, ionotropic, delta 2 (Grid2) interacting protein 1Delphilin, glutamate receptor, ionotropic, delta 2-interacting protein 1
02

Mechanism of action

None applicable. There are no known drugs targeting GRID2IP, so mechanisms of action cannot be listed

03

Biological functions

Links glutamate receptor delta 2 (GRID2) to the actin cytoskeleton at parallel fiber-Purkinje cell synapsesOrganizes postsynaptic signaling complexesMay influence synaptogenesis and synaptic plasticity via GRID2 signaling in Purkinje cellsOther: General postsynaptic structural support in cerebellar signaling
04

Disease associations

Spinocerebellar ataxia 18Cerebral amyloid angiopathy, ITM2B-related, type 2Other: Associated with cerebellar function and neurological diseases, but not a direct therapeutic target

Beyond the preview

Go deeper on Glutamate receptor, ionotropic, delta 2-interacting protein 1 (GRID2IP).

Explore the evidence, development activity, and competitive landscape with Gosset’s full data platform.

Drug pipeline

Full profile access

Explore the programs pursuing this target and their development progress.

  • Drug candidates
  • Developers
  • Development stage

Clinical trials

Full profile access

Follow the clinical studies evaluating therapies directed at this target.

  • Trial design
  • Status
  • Readouts

Competitive landscape

Full profile access

Compare approaches across drug candidates, modalities, and indications.

  • Programs
  • Modalities
  • Indications

Literature & evidence

Full profile access

Investigate the research and source evidence behind target biology and development.

  • Publications
  • Sources
  • Analysis

Patents

Full profile access

Explore patent activity around therapies and technologies addressing this target.

  • Patents
  • Assignees
  • Technologies

Research & analysis

Full profile access

Connect target biology, drug development, and emerging evidence in your research.

  • Biology
  • Development news
  • Analysis

Bring the full picture into focus.

See how Gosset can support your research on Glutamate receptor, ionotropic, delta 2-interacting protein 1 (GRID2IP).

Explore the full profile

Gosset Free

Get started with Gosset.

Enter your work email and we’ll be in touch with next steps.

Work email preferred.

Book a call