Casr calcium-sensing receptor [Rattus norvegicus (Norway rat)] - Gene

Summary

Official Symbol: Casrprovided by RGD
Official Full Name: calcium-sensing receptorprovided by RGD
Primary source: RGD:2277
See related: EnsemblRapid:ENSRNOG00000002265 AllianceGenome:RGD:2277
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: PCaR1; RaKCaR
Summary: Enables integrin binding activity; protein kinase binding activity; and transmembrane transporter binding activity. Involved in several processes, including G protein-coupled receptor signaling pathway; blood vessel diameter maintenance; and positive regulation of cell communication. Located in several cellular components, including apical plasma membrane; basolateral plasma membrane; and neuronal cell body. Is active in presynaptic membrane. Used to study cardiomyopathy. Biomarker of atherosclerosis; myocardial infarction; and pulmonary hypertension. Human ortholog(s) of this gene implicated in several diseases, including autosomal dominant hypocalcemia (multiple); hypercalcemia (multiple); hyperparathyroidism (multiple); idiopathic generalized epilepsy 8; and nephrolithiasis (multiple). Orthologous to human CASR (calcium sensing receptor). [provided by Alliance of Genome Resources, Nov 2024]
Expression: Restricted expression toward (RPKM 159.2) See more
Orthologs: human mouse all
NEW: Try the new Gene table
Try the new Transcript table

Genomic context

Location:: 11q22

Exon count:: 10

Annotation release	Status	Assembly	Chr	Location
RS_2024_02	current	GRCr8 (GCF_036323735.1)	11	NC_086029.1 (77738398..77813639)
RS_2023_06	previous assembly	mRatBN7.2 (GCF_015227675.2)	11	NC_051346.1 (64235251..64304811)
106	previous assembly	Rnor_6.0 (GCF_000001895.5)	11	NC_005110.4 (67188204..67262261)

Chromosome 11 - NC_086029.1 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

Go to the top of the page Help

Go to reference sequence details

Genomic Sequence:

Go to nucleotide: Graphics FASTA GenBank

Expression

Go to the top of the page Help

See details

Project title: A rat RNA-Seq transcriptomic BodyMap across 11 organs and 4 developmental stages
Description: 320 RNA samples isolated from 11 organs (adrenal gland, brain, heart, kidney, liver, lung, muscle, spleen, thymus, and testes or uterus) from both sexes of Fischer 344 rats across four developmental stages (2-, 6-, 21-, and 104-weeks-old)
BioProject: PRJNA238328
Publication: PMID 24510058
Analysis date: Mon Jun 6 17:44:12 2016

Bibliography

Go to the top of the page Help

GeneRIFs: Gene References Into Functions

What's a GeneRIF?

Stimulation of the calcium-sensing receptor induces relaxations of rat mesenteric arteries by endothelium-dependent and -independent pathways via BKCa and KATP channels.
Title: Stimulation of the calcium-sensing receptor induces relaxations of rat mesenteric arteries by endothelium-dependent and -independent pathways via BK(Ca) and K(ATP) channels.
Small intestinal CaSR-dependent and CaSR-independent protein sensing regulates feeding and glucose tolerance in rats.
Title: Small intestinal CaSR-dependent and CaSR-independent protein sensing regulates feeding and glucose tolerance in rats.
Calcium Sensing Receptor Variants Increase Pulmonary Hypertension Susceptibility.
Title: Calcium Sensing Receptor Variants Increase Pulmonary Hypertension Susceptibility.
Decreased monocyte calcium sensing receptor expression in patients with chronic kidney disease is associated with impaired monocyte ability to reduce vascular calcification.
Title: Decreased monocyte calcium sensing receptor expression in patients with chronic kidney disease is associated with impaired monocyte ability to reduce vascular calcification.
Astragaloside IV attenuates cerebral ischemiareperfusion injury in rats through the inhibition of calciumsensing receptormediated apoptosis.
Title: Astragaloside IV attenuates cerebral ischemia‑reperfusion injury in rats through the inhibition of calcium‑sensing receptor‑mediated apoptosis.
CaSR is required for ischemia-induced proliferation and differentiation of white matter progenitor cells from neonatal rats.
Title: CaSR is required for ischemia-induced proliferation and differentiation of white matter progenitor cells from neonatal rats.
Activation of calciumsensing receptormediated autophagy in high glucoseinduced cardiac fibrosis in vitro.
Title: Activation of calcium‑sensing receptor‑mediated autophagy in high glucose‑induced cardiac fibrosis in vitro.
tudy revealed a novel pathological action of CaSR in development of osteoarthritic cartilage due to aberrant mechanical stimuli and supports a therapeutic potential of calcilytics in preventing osteoarthritis in temporomandibular joints by targeting the CaSR.
Title: Prevention of Injury-Induced Osteoarthritis in Rodent Temporomandibular Joint by Targeting Chondrocyte CaSR.
cardiac CaSRs do not activate Gi and affect GIRK currents preferentially via the Gq/PKC pathway.
Title: Biased signaling of Ca(2+)-sensing receptors in cardiac myocytes regulates GIRK channel activity.
The combined effects of CaSR antagonists with imatinib on the development of pulmonary hypertension were examined in monocrotaline-induced pulmonary hypertensive rats. The up-regulation of CaSR was reduced by imatinib.
Title: Platelet-derived growth factor up-regulates Ca(2+)-sensing receptors in idiopathic pulmonary arterial hypertension.

Submit: New GeneRIF Correction See all GeneRIFs (96)

General gene information

Go to the top of the page Help

Markers

Casr (e-PCR), detects polymorphism
- UniSTS:506683

Casr (e-PCR), detects polymorphism
- UniSTS:516196

Gene Ontology Provided by RGD

Function	Evidence Code	Pubs
enables G protein-coupled receptor activity	IBA Inferred from Biological aspect of Ancestor more info
enables G protein-coupled receptor activity	IEA Inferred from Electronic Annotation more info
enables G protein-coupled receptor activity	ISO Inferred from Sequence Orthology more info
enables G protein-coupled receptor activity	ISS Inferred from Sequence or Structural Similarity more info
enables G protein-coupled receptor activity	TAS Traceable Author Statement more info	PubMed
enables amino acid binding	ISO Inferred from Sequence Orthology more info
enables amino acid binding	ISS Inferred from Sequence or Structural Similarity more info
enables calcium ion binding	IBA Inferred from Biological aspect of Ancestor more info
enables calcium ion binding	ISO Inferred from Sequence Orthology more info
enables identical protein binding	ISO Inferred from Sequence Orthology more info
enables integrin binding	IPI Inferred from Physical Interaction more info	PubMed
enables metal ion binding	IEA Inferred from Electronic Annotation more info
enables protein homodimerization activity	ISO Inferred from Sequence Orthology more info
enables protein homodimerization activity	ISS Inferred from Sequence or Structural Similarity more info
enables protein kinase binding	IPI Inferred from Physical Interaction more info	PubMed
enables transmembrane transporter binding	IPI Inferred from Physical Interaction more info	PubMed

Process	Evidence Code	Pubs
involved_in G protein-coupled receptor signaling pathway	IEA Inferred from Electronic Annotation more info
involved_in G protein-coupled receptor signaling pathway	ISO Inferred from Sequence Orthology more info
involved_in G protein-coupled receptor signaling pathway	ISS Inferred from Sequence or Structural Similarity more info
involved_in JNK cascade	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in adenylate cyclase-inhibiting G protein-coupled receptor signaling pathway	IDA Inferred from Direct Assay more info	PubMed
involved_in bile acid secretion	IDA Inferred from Direct Assay more info	PubMed
involved_in branching morphogenesis of an epithelial tube	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in calcium ion import	ISO Inferred from Sequence Orthology more info
involved_in cellular response to glucose stimulus	IEP Inferred from Expression Pattern more info	PubMed
involved_in cellular response to hepatocyte growth factor stimulus	IEP Inferred from Expression Pattern more info	PubMed
involved_in cellular response to hypoxia	IEP Inferred from Expression Pattern more info	PubMed
involved_in cellular response to low-density lipoprotein particle stimulus	IEP Inferred from Expression Pattern more info	PubMed
involved_in cellular response to peptide	IEP Inferred from Expression Pattern more info	PubMed
involved_in cellular response to vitamin D	IEP Inferred from Expression Pattern more info	PubMed
involved_in chloride transmembrane transport	IDA Inferred from Direct Assay more info	PubMed
involved_in detection of calcium ion	IBA Inferred from Biological aspect of Ancestor more info
involved_in detection of calcium ion	IDA Inferred from Direct Assay more info	PubMed
involved_in detection of calcium ion	ISO Inferred from Sequence Orthology more info
involved_in detection of calcium ion	ISS Inferred from Sequence or Structural Similarity more info
involved_in fat pad development	IEP Inferred from Expression Pattern more info	PubMed
involved_in intracellular calcium ion homeostasis	IBA Inferred from Biological aspect of Ancestor more info
involved_in intracellular calcium ion homeostasis	IDA Inferred from Direct Assay more info	PubMed
involved_in intracellular calcium ion homeostasis	ISO Inferred from Sequence Orthology more info
involved_in ossification	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in phospholipase C-activating G protein-coupled receptor signaling pathway	IDA Inferred from Direct Assay more info	PubMed
acts_upstream_of_or_within positive regulation of ATP-dependent activity	ISO Inferred from Sequence Orthology more info
involved_in positive regulation of ERK1 and ERK2 cascade	IDA Inferred from Direct Assay more info	PubMed
involved_in positive regulation of calcium ion import	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in positive regulation of cell population proliferation	IMP Inferred from Mutant Phenotype more info	PubMed
acts_upstream_of_or_within positive regulation of gene expression	ISO Inferred from Sequence Orthology more info
involved_in positive regulation of insulin secretion	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in positive regulation of positive chemotaxis	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in positive regulation of vasoconstriction	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in regulation of calcium ion transport	IBA Inferred from Biological aspect of Ancestor more info
acts_upstream_of_or_within regulation of calcium ion transport	ISO Inferred from Sequence Orthology more info
involved_in regulation of presynaptic membrane potential	ISO Inferred from Sequence Orthology more info
involved_in response to calcium ion	IEP Inferred from Expression Pattern more info	PubMed
involved_in response to fibroblast growth factor	IEP Inferred from Expression Pattern more info	PubMed
involved_in response to ischemia	IEP Inferred from Expression Pattern more info	PubMed
involved_in response to metal ion	IEP Inferred from Expression Pattern more info	PubMed
involved_in response to organic cyclic compound	IEP Inferred from Expression Pattern more info	PubMed
involved_in vasodilation	IMP Inferred from Mutant Phenotype more info	PubMed

Component	Evidence Code	Pubs
located_in apical plasma membrane	IDA Inferred from Direct Assay more info	PubMed
located_in axon	IDA Inferred from Direct Assay more info	PubMed
located_in axon terminus	IDA Inferred from Direct Assay more info	PubMed
located_in basolateral plasma membrane	IDA Inferred from Direct Assay more info	PubMed
located_in cell surface	IDA Inferred from Direct Assay more info	PubMed
is_active_in glutamatergic synapse	ISO Inferred from Sequence Orthology more info
located_in neuronal cell body	IDA Inferred from Direct Assay more info	PubMed
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
located_in plasma membrane	ISS Inferred from Sequence or Structural Similarity more info
is_active_in presynaptic membrane	IDA Inferred from Direct Assay more info	PubMed

General protein information

Go to the top of the page Help

Preferred Names: extracellular calcium-sensing receptor

Names: Calcium-sensing receptor (hypocalciuric hypercalcemia 1, severe neonatal hyperparathyroidism); parathyroid Cell calcium-sensing receptor

NCBI Reference Sequences (RefSeq)

Go to the top of the page Help

NEW Try the new Transcript table

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_001309638.1 → NP_001296567.1 extracellular calcium-sensing receptor precursor

See identical proteins and their annotated locations for NP_001296567.1

Status: VALIDATED

Description

Transcript Variant: This variant (2) differs in the 5' UTR compared to variant 1. Both variants 1 and 2 encode the same protein.

Source sequence(s)

JAXUCZ010000011

UniProtKB/Swiss-Prot

P48442

UniProtKB/TrEMBL

A6IRC6, Q80ZA8

Conserved Domains (3) summary

cd15282
Location:611 → 862

7tmC_CaSR; calcium-sensing receptor, member of the class C of seven-transmembrane G protein-coupled receptors

cd06364
Location:33 → 530

PBP1_CaSR; ligand-binding domain of the CaSR calcium-sensing receptor, a member of the family C receptors within the G-protein coupled receptor superfamily

pfam07562
Location:538 → 591

NCD3G; Nine Cysteines Domain of family 3 GPCR
NM_016996.2 → NP_058692.1 extracellular calcium-sensing receptor precursor

See identical proteins and their annotated locations for NP_058692.1

Status: VALIDATED

Description

Transcript Variant: This variant (1) represents the longer transcript. Both variants 1 and 2 encode the same protein.

Source sequence(s)

JAXUCZ010000011

UniProtKB/Swiss-Prot

P48442

UniProtKB/TrEMBL

A6IRC6, Q80ZA8

Related

ENSRNOP00000003092.3, ENSRNOT00000003092.7

Conserved Domains (3) summary

cd15282
Location:611 → 862

7tmC_CaSR; calcium-sensing receptor, member of the class C of seven-transmembrane G protein-coupled receptors

cd06364
Location:33 → 530

PBP1_CaSR; ligand-binding domain of the CaSR calcium-sensing receptor, a member of the family C receptors within the G-protein coupled receptor superfamily

pfam07562
Location:538 → 591

NCD3G; Nine Cysteines Domain of family 3 GPCR

RefSeqs of Annotated Genomes: GCF_036323735.1-RS_2024_02

The following sections contain reference sequences that belong to a specific genome build. Explain

Reference GRCr8

Genomic

NC_086029.1 Reference GRCr8

Range

77738398..77813639

Download

GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

XM_063270272.1 → XP_063126342.1 extracellular calcium-sensing receptor isoform X1

UniProtKB/Swiss-Prot

P48442

UniProtKB/TrEMBL

A6IRC6
XM_063270273.1 → XP_063126343.1 extracellular calcium-sensing receptor isoform X1

UniProtKB/Swiss-Prot

P48442

UniProtKB/TrEMBL

A6IRC6