HOMER3

Last updated
HOMER3
Protein HOMER3 PDB 2P8V.png
Available structures
PDB Ortholog search: PDBe RCSB
Identifiers
Aliases HOMER3 , HOMER-3, VESL3, homer scaffolding protein 3, homer scaffold protein 3
External IDs OMIM: 604800 MGI: 1347359 HomoloGene: 37972 GeneCards: HOMER3
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

NM_001145721
NM_001145722
NM_001145724
NM_004838

NM_001146153
NM_011984

RefSeq (protein)

NP_001139625
NP_036114

Location (UCSC) Chr 19: 18.93 – 18.94 Mb Chr 8: 70.28 – 70.29 Mb
PubMed search [3] [4]
Wikidata
View/Edit Human View/Edit Mouse

Homer protein homolog 3 is a protein that in humans is encoded by the HOMER3 gene. [5] [6] [7]

Contents

Function

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 may be involved in cell growth. [7]

Interactions

HOMER3 has been shown to interact with TRPC1 [8] and RYR1. [9]

See also

Related Research Articles

Ryanodine receptors form a class of intracellular calcium channels in various forms of excitable animal tissue like muscles and neurons. There are three major isoforms of the ryanodine receptor, which are found in different tissues and participate in different signaling pathways involving calcium release from intracellular organelles. The RYR2 ryanodine receptor isoform is the major cellular mediator of calcium-induced calcium release (CICR) in animal cells.

<span class="mw-page-title-main">Metabotropic glutamate receptor</span> Type of glutamate receptor

The metabotropic glutamate receptors, or mGluRs, are a type of glutamate receptor that are active through an indirect metabotropic process. They are members of the group C family of G-protein-coupled receptors, or GPCRs. Like all glutamate receptors, mGluRs bind with glutamate, an amino acid that functions as an excitatory neurotransmitter.

<span class="mw-page-title-main">Glutamate receptor</span> Cell-surface proteins that bind glutamate and trigger changes which influence the behavior of cells

Glutamate receptors are synaptic and non synaptic receptors located primarily on the membranes of neuronal and glial cells. Glutamate is abundant in the human body, but particularly in the nervous system and especially prominent in the human brain where it is the body's most prominent neurotransmitter, the brain's main excitatory neurotransmitter, and also the precursor for GABA, the brain's main inhibitory neurotransmitter. Glutamate receptors are responsible for the glutamate-mediated postsynaptic excitation of neural cells, and are important for neural communication, memory formation, learning, and regulation.

<span class="mw-page-title-main">PDZ domain</span>

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.

TRPC is a family of transient receptor potential cation channels in animals.

<span class="mw-page-title-main">TRPC1</span> Protein and coding gene in humans

Transient receptor potential canonical 1 (TRPC1) is a protein that in humans is encoded by the TRPC1 gene.

<span class="mw-page-title-main">TRPC4</span> Protein and coding gene in humans

The short transient receptor potential channel 4 (TrpC4), also known as Trp-related protein 4, is a protein that in humans is encoded by the TRPC4 gene.

<span class="mw-page-title-main">ITPR1</span> Protein-coding gene in the species Homo sapiens

Inositol 1,4,5-trisphosphate receptor type 1 is a protein that in humans is encoded by the ITPR1 gene.

<span class="mw-page-title-main">Metabotropic glutamate receptor 1</span> Mammalian protein found in humans

The glutamate receptor, metabotropic 1, also known as GRM1, is a human gene which encodes the metabotropic glutamate receptor 1 (mGluR1) protein.

<span class="mw-page-title-main">Metabotropic glutamate receptor 2</span> Mammalian protein found in humans

Metabotropic glutamate receptor 2 (mGluR2) is a protein that, in humans, is encoded by the GRM2 gene. mGluR2 is a G protein-coupled receptor (GPCR) that couples with the Gi alpha subunit. The receptor functions as an autoreceptor for glutamate, that upon activation, inhibits the emptying of vesicular contents at the presynaptic terminal of glutamatergic neurons.

<span class="mw-page-title-main">Metabotropic glutamate receptor 4</span> Mammalian protein found in humans

Metabotropic glutamate receptor 4 is a protein that in humans is encoded by the GRM4 gene.

<span class="mw-page-title-main">Metabotropic glutamate receptor 5</span> Mammalian protein found in humans

Metabotropic glutamate receptor 5 is an excitatory Gq-coupled G protein-coupled receptor predominantly expressed on the postsynaptic sites of neurons. In humans, it is encoded by the GRM5 gene.

<span class="mw-page-title-main">Metabotropic glutamate receptor 6</span> Mammalian protein found in humans

Glutamate receptor, metabotropic 6, also known as GRM6 or mGluR6, is a protein which in humans is encoded by the GRM6 gene.

<span class="mw-page-title-main">Metabotropic glutamate receptor 7</span> Mammalian protein found in humans

Metabotropic glutamate receptor 7 is a protein that in humans is encoded by the GRM7 gene.

<span class="mw-page-title-main">Metabotropic glutamate receptor 8</span> Mammalian protein found in humans

Metabotropic glutamate receptor 8 is a protein that in humans is encoded by the GRM8 gene.

<span class="mw-page-title-main">GRIA1</span> Mammalian protein found in Homo sapiens

Glutamate receptor 1 is a protein that in humans is encoded by the GRIA1 gene.

<span class="mw-page-title-main">HOMER1</span> Protein and coding gene in humans

Homer protein homolog 1 or Homer1 is a neuronal protein that in humans is encoded by the HOMER1 gene. Other names are Vesl and PSD-Zip45.

<span class="mw-page-title-main">GRIK1</span> Protein-coding gene in the species Homo sapiens

Glutamate receptor, ionotropic, kainate 1, also known as GRIK1, is a protein that in humans is encoded by the GRIK1 gene.

<span class="mw-page-title-main">HOMER2</span> Protein and coding gene in humans

Homer protein homolog 2 is a protein that in humans is encoded by the HOMER2 gene.

<span class="mw-page-title-main">Ryanodine receptor 1</span> Protein and coding gene in humans

Ryanodine receptor 1 (RYR-1) also known as skeletal muscle calcium release channel or skeletal muscle-type ryanodine receptor is one of a class of ryanodine receptors and a protein found primarily in skeletal muscle. In humans, it is encoded by the RYR1 gene.

References

  1. 1 2 3 GRCh38: Ensembl release 89: ENSG00000051128 - Ensembl, May 2017
  2. 1 2 3 GRCm38: Ensembl release 89: ENSMUSG00000003573 - Ensembl, May 2017
  3. "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  4. "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  5. Soloviev MM, Ciruela F, Chan WY, McIlhinney RA (Feb 2000). "Molecular characterisation of two structurally distinct groups of human homers, generated by extensive alternative splicing". Journal of Molecular Biology. 295 (5): 1185–200. doi:10.1006/jmbi.1999.3436. PMID   10653696.
  6. Tu JC, Xiao B, Yuan JP, Lanahan AA, Leoffert K, Li M, Linden DJ, Worley PF (Oct 1998). "Homer binds a novel proline-rich motif and links group 1 metabotropic glutamate receptors with IP3 receptors". Neuron. 21 (4): 717–26. doi: 10.1016/S0896-6273(00)80589-9 . PMID   9808459. S2CID   2851554.
  7. 1 2 "Entrez Gene: HOMER3 homer homolog 3 (Drosophila)".
  8. Yuan JP, Kiselyov K, Shin DM, Chen J, Shcheynikov N, Kang SH, Dehoff MH, Schwarz MK, Seeburg PH, Muallem S, Worley PF (Sep 2003). "Homer binds TRPC family channels and is required for gating of TRPC1 by IP3 receptors". Cell. 114 (6): 777–89. doi: 10.1016/S0092-8674(03)00716-5 . PMID   14505576. S2CID   10552676.
  9. Feng W, Tu J, Yang T, Vernon PS, Allen PD, Worley PF, Pessah IN (Nov 2002). "Homer regulates gain of ryanodine receptor type 1 channel complex". The Journal of Biological Chemistry. 277 (47): 44722–30. doi: 10.1074/jbc.M207675200 . PMID   12223488.

Further reading