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Casr Gene Detail
Summary
  • Symbol
    Casr
  • Name
    calcium-sensing receptor
  • Synonyms
    CaR, cation sensing receptor, Gprc2a
  • Feature Type
    protein coding gene
  • IDs
    MGI:1351351
    NCBI Gene: 12374
  • Alliance
    gene page
  • Transcription Start Sites
    8 TSS
Location &
Maps
more
  • Sequence Map
    Chr16:36314058-36382503 bp, - strand
    From Ensembl annotation of GRCm39
  • View this region in JBrowse
  • Genome Browsers
    Ensembl | UCSC | NCBI
  • Genetic Map
    Chromosome 16, 25.57 cM
  • Mapping Data
    3 experiments
Strain
Comparison
more
  • SNPs within 2kb
    439 from dbSNP Build 142
  • Strain Annotations
    18
  • RFLP
    1
For selected strains:
Strain Gene Model ID Feature Type Coordinates Select Strains
C57BL/6J MGI_C57BL6J_1351351
 protein coding gene Chr16:36310947-36382605 (-)
129S1/SvImJ MGP_129S1SvImJ_G0022789
 protein coding gene Chr16:34893146-34961344 (-)
A/J MGP_AJ_G0022754
 protein coding gene Chr16:33174373-33243791 (-)
AKR/J MGP_AKRJ_G0022726
 protein coding gene Chr16:34425332-34503942 (-)
BALB/cJ MGP_BALBcJ_G0022755
 protein coding gene Chr16:33277474-33347620 (-)
C3H/HeJ MGP_C3HHeJ_G0022519
 protein coding gene Chr16:34557304-34627555 (-)
C57BL/6NJ MGP_C57BL6NJ_G0023202
 protein coding gene Chr16:35714589-35789510 (-)
CAROLI/EiJ MGP_CAROLIEiJ_G0020716
 protein coding gene Chr16:33534691-33607469 (-)
CAST/EiJ MGP_CASTEiJ_G0022045
 protein coding gene Chr16:34669498-34743781 (-)
CBA/J MGP_CBAJ_G0022490
 protein coding gene Chr16:37281393-37359345 (-)
DBA/2J MGP_DBA2J_G0022622
 protein coding gene Chr16:33063218-33132593 (-)
FVB/NJ MGP_FVBNJ_G0022597
 protein coding gene Chr16:33100147-33169115 (-)
LP/J MGP_LPJ_G0022690
 protein coding gene Chr16:34601619-34674101 (-)
NOD/ShiLtJ MGP_NODShiLtJ_G0022616
 protein coding gene Chr16:36331138-36403137 (-)
NZO/HlLtJ MGP_NZOHlLtJ_G0023217
 protein coding gene Chr16:34388363-34464683 (-)
PWK/PhJ MGP_PWKPhJ_G0021785
 protein coding gene Chr16:33456482-33529219 (-)
SPRET/EiJ MGP_SPRETEiJ_G0021616
 protein coding gene Chr16:34306362-34375933 (-)
WSB/EiJ MGP_WSBEiJ_G0022089
 protein coding gene Chr16:34439652-34512819 (-)



Homology
more
  • Human Ortholog
    CASR, calcium sensing receptor
  • Vertebrate Orthologs
    3
Vertebrate Orthology Source
Alliance of Genome Resources
  • Human Ortholog
    CASR, calcium sensing receptor
  • Synonyms
    CAR, EIG8, FHH, FIH, GPRC2A, hCasR, HHC, HHC1, HYPOC1, NSHPT, PCAR1
  • Links
    NCBI Gene ID: 846
    neXtProt AC: NX_P41180
    UniProt: P41180

  • Chr Location
    3q13.33-q21.1; chr3:122183683-122286503 (+)  GRCh38.p7
Human Diseases
more
  • Diseases
    3 with Casr mouse models; 3 with human CASR associations

Human Disease Mouse Models
      
IDs
 View 2 models
IDs
 View 7 models
      
IDs
 View 6 models
      
IDs
Click on a disease name to see all genes associated with that disease.

  • Mutations/Alleles
    8 with disease annotations
  • References
    3 with disease annotations
Mutations,
Alleles, and
Phenotypes
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  • Phenotype Summary
    59 phenotypes from 10 alleles in 15 genetic backgrounds
    1 images
    62 phenotype references
Phenotype Overview

adipose tissue
behavior/neurological
cardiovascular system
cellular
craniofacial
digestive/alimentary system
embryo
endocrine/exocrine glands
growth/size/body
hearing/vestibular/ear
hematopoietic system
homeostasis/metabolism
immune system
integument
limbs/digits/tail
liver/biliary system
mortality/aging
muscle
neoplasm
nervous system
pigmentation
renal/urinary system
reproductive system
respiratory system
skeleton
taste/olfaction
vision/eye

Click cells to view annotations.
Homozygotes for a targeted null mutation exhibit high levels of serum calcium and parathyroid hormone, parathyroid hyperplasia, bone defects, reduced growth, and early death. Carriers have elevated serum calcium, magnesium, and parathyroid hormone levels.
Gene Ontology
(GO)
Classifications
less
  • All GO Annotations
    54
  • GO References
    7
Molecular Function

carbohydrate derivative binding
cytoskeletal protein binding
DNA binding
enzyme regulator
hydrolase
ligase
lipid binding
oxidoreductase
RNA binding
signaling receptor activity
signaling receptor binding
transcription
transferase
transporter
Biological Process

carbohydrate derivative metabolism
cell death
cell differentiation
cell population proliferation
cellular component organization
establishment of localization
homeostatic process
immune system process
lipid metabolic process
nucleic acid-templated transcription
protein metabolic process
response to stimulus
signaling
system development
Cellular Component

cell projection
cytoplasmic vesicle
cytoskeleton
cytosol
endoplasmic reticulum
endosome
extracellular region
Golgi apparatus
mitochondrion
non-membrane-bounded organelle
nucleus
organelle envelope
organelle lumen
plasma membrane
protein-containing complex
synapse
vacuole
Click cells to view annotations.
Expression
less
Expression Overview

early conceptus
embryo ectoderm
embryo endoderm
embryo mesoderm
embryo mesenchyme
extraembryonic component
alimentary system
auditory system
branchial arches
cardiovascular system
connective tissue
endocrine system
exocrine system
hemolymphoid system
integumental system
limbs
liver and biliary system
musculoskeletal system
nervous system
olfactory system
reproductive system
respiratory system
urinary system
visual system
Click cells to view annotations.


  • Assay Results
    794
  • Tissues
    92
  • cDNA Data
    7
  • Literature Summary
    15
  • Comparison Matrix
    Gene Expression + Phenotype
    • Interactions
    less
    Sequences &
    Gene Models
    less
    Representative SequencesLengthStrain/SpeciesFlank
    genomic ENSMUSG00000051980 Ensembl Gene Model | MGI Sequence Detail 68446 C57BL/6J ±  kb
    For the selected sequence
    Protein
    Information
    less
    Molecular
    Reagents
    less
    • All nucleic 16
      Genomic 2
      cDNA 7
      Primer pair 6
      Other 1

      Microarray probesets 3
    Other
    Accession IDs
    less
    MGD-MRK-28074, MGI:104782
    References
    more
    • Summaries
      All 132
      Developmental Gene Expression 15
      Diseases 3
      Gene Ontology 7
      Phenotypes 62
    • Earliest
      J:43659 Pollak MR, et al., Mutations in the human Ca(2+)-sensing receptor gene cause familial hypocalciuric hypercalcemia and neonatal severe hyperparathyroidism. Cell. 1993 Dec 31;75(7):1297-303
    • Latest
      J:317261 Hannan FM, et al., Ap2s1 mutation causes hypercalcaemia in mice and impairs interaction between calcium-sensing receptor and adaptor protein-2. Hum Mol Genet. 2021 May 29;30(10):880-892
    Contributing Projects:
    Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Models of Human Cancer database (MMHCdb) (formerly Mouse Tumor Biology (MTB), Gene Ontology (GO)
    Citing These Resources
    Funding Information
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    Send questions and comments to User Support.     		last database update
    05/10/2022
    MGI 6.19     		The Jackson Laboratory