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Tbio
HOMER2
Homer protein homolog 2

Protein Summary
Description
Postsynaptic density scaffolding protein. Binds and cross-links cytoplasmic regions of GRM1, GRM5, ITPR1, DNM3, RYR1, RYR2, SHANK1 and SHANK3. By physically linking GRM1 and GRM5 with ER-associated ITPR1 receptors, it aids the coupling of surface receptors to intracellular calcium release. May also couple GRM1 to PI3 kinase through its interaction with AGAP2. Isoforms can be differently regulated and may play an important role in maintaining the plasticity at glutamatergic synapses (PubMed:9808459). Required for normal hearing (PubMed:25816005). Negatively regulates T cell activation through negative regulation of IL2 expression by inhibiting calcineurin-NFAT pathway activation through interaction with NFATC2 (PubMed:18218901). This gene encodes a member of the homer family of dendritic proteins. Members of this family regulate group 1 metabotrophic glutamate receptor function. The encoded protein is a postsynaptic density scaffolding protein. Alternative splicing results in multiple t ...more
Uniprot Accession IDs
Gene Name
Ensembl ID
  • ENST00000304231
  • ENSP00000305632
  • ENSG00000103942
  • ENST00000450735
  • ENSP00000407634

Symbol
  • CPD
  • ACPD
  • DFNA68
  • VESL-2
  • HOMER-2
Illumination Graph
Knowledge Table
Most Knowledge About
Knowledge Value (0 to 1 scale)
cellular component
0.81
transcription factor perturbation
0.74
virus perturbation
0.72
PubMedID
0.7
disease perturbation
0.68


Protein Classes
No PANTHER Classes or DTO Classes found
IDG Development Level Summary
Tdark

These are targets about which virtually nothing is known. They do not have known drug or small molecule activities
- AND - satisfy two or more of the following criteria:

Pubmed score: 265.99   (req: < 5)
Gene RIFs: 10   (req: <= 3)
Antibodies: 199   (req: <= 50)
Tbio

These targets do not have known drug or small molecule activities
- AND - satisfy two or more of the following criteria:

Pubmed score: 265.99   (req: >= 5)
Gene RIFs: 10   (req: > 3)
Antibodies: 199   (req: > 50)

- OR - satisfy the following criterion:

Gene Ontology Terms: 15
Tchem

Target has at least one ChEMBL compound with an activity cutoff of < 30 nM - AND - satisfies the preceding conditions

Active Ligand: 0
Tclin

Target has at least one approved drug - AND - satisfies the preceding conditions

Active Drug: 0