Sstr5 somatostatin receptor 5 [Rattus norvegicus (Norway rat)] - Gene

Summary

Official Symbol: Sstr5provided by RGD
Official Full Name: somatostatin receptor 5provided by RGD
Primary source: RGD:3765
See related: EnsemblRapid:ENSRNOG00000018834 AllianceGenome:RGD:3765
Gene type: protein coding
RefSeq status: VALIDATED
Organism: Rattus norvegicus
Lineage: Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae; Murinae; Rattus
Also known as: Smstr5; Somato
Summary: Enables somatostatin receptor activity. Involved in adenylate cyclase-inhibiting G protein-coupled receptor signaling pathway and cellular response to glucocorticoid stimulus. Predicted to be active in neuron projection and plasma membrane. Human ortholog(s) of this gene implicated in bipolar disorder. Orthologous to human SSTR5 (somatostatin receptor 5). [provided by Alliance of Genome Resources, Nov 2024]
Orthologs: human mouse all
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Genomic context

Location:: 10q12

Exon count:: 2

Annotation release	Status	Assembly	Chr	Location
RS_2024_02	current	GRCr8 (GCF_036323735.1)	10	NC_086028.1 (15010209..15017469, complement)
RS_2023_06	previous assembly	mRatBN7.2 (GCF_015227675.2)	10	NC_051345.1 (14506868..14512946, complement)
106	previous assembly	Rnor_6.0 (GCF_000001895.5)	10	NC_005109.4 (14847749..14853827, complement)

Chromosome 10 - NC_086028.1 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Genomic Sequence:

Go to nucleotide: Graphics FASTA GenBank

Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

Results showed that CB1R and SSTR5 colocalized in rat brain cortex, striatum, and hippocampus. CB1R was expressed in SSTR5 immunoprecipitate prepared from the brain tissue lysate, indicating their association in a system where these receptors are endogenously expressed.
Title: Somatostatin receptor 5 is a prominent regulator of signaling pathways in cells with coexpression of Cannabinoid receptors 1.
All SSTR1-5 proteins were observed at embryonal day 10 and increased with time in major structures, but the localization varied between the different subtypes. SSTR5 co-localized with glucagon and pancreatic polypeptide.
Title: Somatostatin receptor 1-5; expression profiles during rat development.
Results suggest that somatostatin suppresses GABA release from the amacrine cells by inhibiting presynaptic Ca2+ channels, in part through activating sst5/sst2 receptors, a process that is mediated by the intracellular cAMP-PKA signaling pathway
Title: Somatostatin receptor-mediated suppression of gabaergic synaptic transmission in cultured rat retinal amacrine cells.
Somatostatin inhibited GIP and glucagon-like peptide-1 (GLP-1) secretion from primary small intestinal cultures, in part through SSTR5.
Title: Somatostatin receptor 5 and cannabinoid receptor 1 activation inhibit secretion of glucose-dependent insulinotropic polypeptide from intestinal K cells in rodents.
Modification of ghrelin receptor signaling by somatostatin receptor-5 regulates insulin release.
Title: Modification of ghrelin receptor signaling by somatostatin receptor-5 regulates insulin release.
The combined activation of SSTR1 and -2 shows a partial synergism as far as antiproliferative activity, whereas SSTR2 and -5 activation results in a response resembling the SSTR5 effects.
Title: Somatostatin receptors 1, 2, and 5 cooperate in the somatostatin inhibition of C6 glioma cell proliferation in vitro via a phosphotyrosine phosphatase-eta-dependent inhibition of extracellularly regulated kinase-1/2.
All five SSTR are expressed in splanchnic blood vessels in normal and cirrhotic rats.
Title: Expression of somatostatin receptors in splanchnic blood vessels of normal and cirrhotic rats.
These results suggest that sst(5) may serve as an autoreceptor or conventional receptor in retinal ACs.
Title: Expression of somatostatin receptor subtype 5 in rat retinal amacrine cells.

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Interactions

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Products	Interactant	Other Gene	Complex	Source	Pubs	Description

General gene information

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Markers

G67509 (e-PCR)
- UniSTS:186770

RH94731 (e-PCR)
- UniSTS:119978

Gene Ontology Provided by RGD

Function	Evidence Code	Pubs
enables neuropeptide binding	IBA Inferred from Biological aspect of Ancestor more info
enables somatostatin receptor activity	IBA Inferred from Biological aspect of Ancestor more info
enables somatostatin receptor activity	IDA Inferred from Direct Assay more info	PubMed
enables somatostatin receptor activity	IEA Inferred from Electronic Annotation more info

Process	Evidence Code	Pubs
involved_in adenylate cyclase-inhibiting G protein-coupled receptor signaling pathway	IDA Inferred from Direct Assay more info	PubMed
involved_in cellular response to glucocorticoid stimulus	IBA Inferred from Biological aspect of Ancestor more info
involved_in cellular response to glucocorticoid stimulus	IEP Inferred from Expression Pattern more info	PubMed
involved_in cellular response to lipid	IEA Inferred from Electronic Annotation more info
involved_in cellular response to organic cyclic compound	IEA Inferred from Electronic Annotation more info
acts_upstream_of_or_within glucose homeostasis	ISO Inferred from Sequence Orthology more info
involved_in neuropeptide signaling pathway	IBA Inferred from Biological aspect of Ancestor more info
involved_in positive regulation of cytokinesis	IEA Inferred from Electronic Annotation more info
involved_in positive regulation of cytokinesis	ISO Inferred from Sequence Orthology more info
involved_in regulation of insulin secretion	IBA Inferred from Biological aspect of Ancestor more info
acts_upstream_of_or_within regulation of insulin secretion	ISO Inferred from Sequence Orthology more info
involved_in somatostatin signaling pathway	IEA Inferred from Electronic Annotation more info

Component	Evidence Code	Pubs
is_active_in neuron projection	IBA Inferred from Biological aspect of Ancestor more info
is_active_in plasma membrane	IBA Inferred from Biological aspect of Ancestor more info
located_in plasma membrane	IEA Inferred from Electronic Annotation more info
located_in plasma membrane	ISO Inferred from Sequence Orthology more info

General protein information

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Preferred Names: somatostatin receptor type 5

Names: SS-5-R; SS5-R; SS5R; Somatostatin receptor subtype 5

NCBI Reference Sequences (RefSeq)

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RefSeqs maintained independently of Annotated Genomes

These reference sequences exist independently of genome builds. Explain

These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.

mRNA and Protein(s)

NM_001430079.1 → NP_001417008.1 somatostatin receptor type 5

Status: VALIDATED

Source sequence(s)

JAXUCZ010000010

UniProtKB/TrEMBL

A6HD30, G3V8G3
NM_012882.3 → NP_037014.2 somatostatin receptor type 5

See identical proteins and their annotated locations for NP_037014.2

Status: VALIDATED

Source sequence(s)

JAXUCZ010000010

UniProtKB/Swiss-Prot

P30938

UniProtKB/TrEMBL

A6HD30, G3V8G3

Related

ENSRNOP00000025451.1, ENSRNOT00000025451.4

Conserved Domains (2) summary

pfam00001
Location:54 → 303

7tm_1; 7 transmembrane receptor (rhodopsin family)

cl21561
Location:48 → 227

7tm_4; Olfactory receptor