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Glra2 Gene Detail
Summary
  • Symbol
    Glra2
  • Name
    glycine receptor, alpha 2 subunit
  • Feature Type
    protein coding gene
  • IDs
    MGI:95748
    NCBI Gene: 237213
  • Alliance
    gene page
  • Transcription Start Sites
    3 TSS
Location &
Maps
more
  • Sequence Map
    ChrX:163912013-164110389 bp, - strand
    From Ensembl annotation of GRCm39
  • View this region in JBrowse
  • Genome Browsers
    Ensembl | UCSC | NCBI
  • Genetic Map
    Chromosome X, 76.75 cM
  • Mapping Data
    5 experiments
Strain
Comparison
more
  • SNPs within 2kb
    4130 from dbSNP Build 142
  • Strain Annotations
    18
  • RFLP
    4
For selected strains:
Strain Gene Model ID Feature Type Coordinates Select Strains
C57BL/6J MGI_C57BL6J_95748
 protein coding gene ChrX:163912013-164110863 (-)
129S1/SvImJ MGP_129S1SvImJ_G0036262
 protein coding gene ChrX:163254391-163462378 (-)
A/J MGP_AJ_G0036231
 protein coding gene ChrX:162385430-162598811 (-)
AKR/J MGP_AKRJ_G0036160
 protein coding gene ChrX:167622657-167826382 (-)
BALB/cJ MGP_BALBcJ_G0036225
 protein coding gene ChrX:160390942-160598009 (-)
C3H/HeJ MGP_C3HHeJ_G0035932
 protein coding gene ChrX:163573384-163784036 (-)
C57BL/6NJ MGP_C57BL6NJ_G0036748
 protein coding gene ChrX:168015726-168225454 (-)
CAROLI/EiJ MGP_CAROLIEiJ_G0033568
 protein coding gene ChrX:153395888-153598243 (-)
CAST/EiJ MGP_CASTEiJ_G0035219
 protein coding gene ChrX:142524640-142724945 (-)
CBA/J MGP_CBAJ_G0035906
 protein coding gene ChrX:172917298-173126218 (-)
DBA/2J MGP_DBA2J_G0036072
 protein coding gene ChrX:161257979-161456622 (-)
FVB/NJ MGP_FVBNJ_G0036004
 protein coding gene ChrX:160388475-160583157 (-)
LP/J MGP_LPJ_G0036157
 protein coding gene ChrX:164367565-164577446 (-)
NOD/ShiLtJ MGP_NODShiLtJ_G0036036
 protein coding gene ChrX:181630342-181874102 (-)
NZO/HlLtJ MGP_NZOHlLtJ_G0036787
 protein coding gene ChrX:162730723-162939994 (-)
PWK/PhJ MGP_PWKPhJ_G0034918
 protein coding gene ChrX:139296810-139500311 (-)
SPRET/EiJ MGP_SPRETEiJ_G0034738
 protein coding gene ChrX:143038729-143248426 (-)
WSB/EiJ MGP_WSBEiJ_G0035355
 protein coding gene ChrX:160669805-160873584 (-)



Homology
more
  • Human Ortholog
    GLRA2, glycine receptor alpha 2
  • Vertebrate Orthologs
    3
Vertebrate Orthology Source
Alliance of Genome Resources
  • Human Ortholog
    GLRA2, glycine receptor alpha 2
  • Synonyms
    GLR, MRXSP
  • Links
    NCBI Gene ID: 2742
    neXtProt AC: NX_P23416
    UniProt: P23416

  • Chr Location
    Xp22.2; chrX:14448779-14731812 (+)  GRCh38
Human Diseases
more
  • Diseases
    1 with human GLRA2 associations

Human Disease Mouse Models
      
IDs
Click on a disease name to see all genes associated with that disease.

Mutations,
Alleles, and
Phenotypes
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  • Phenotype Summary
    14 phenotypes from 3 alleles in 3 genetic backgrounds
    2 phenotypes from multigenic genotypes
    20 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
integument
immune system
limbs/digits/tail
liver/biliary system
mortality/aging
muscle
nervous system
pigmentation
renal/urinary system
reproductive system
respiratory system
skeleton
taste/olfaction
neoplasm
vision/eye

Click cells to view annotations.
Mice homozygous for a null allele lack cortical neuron responses to glycine and taurine but are otherwise normal. Mice homozygous for another targeted allele exhibit impaired interneuron migration into the cortical wall.
Gene Ontology
(GO)
Classifications
less
  • All GO Annotations
    37
  • GO References
    10
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 differentiation
cell population proliferation
cellular component organization
DNA-templated transcription
establishment of localization
homeostatic process
immune system process
lipid metabolic process
programmed cell death
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
membraneless organelle
nucleus
organelle envelope
organelle lumen
plasma membrane
protein-containing complex
synapse
vacuole
Click cells to view annotations.
Expression
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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
    775
  • Tissues
    20
  • cDNA Data
    10
  • Literature Summary
    14
  • Comparison Matrix
    Gene Expression + Phenotype
    • Sequences &
    Gene Models
    less
    Representative SequencesLengthStrain/SpeciesFlank
    genomic ENSMUSG00000018589 Ensembl Gene Model | MGI Sequence Detail 198377 C57BL/6J ±  kb
    transcript ENSMUST00000058787 Ensembl | MGI Sequence Detail 3150 Not Applicable  
    polypeptide ENSMUSP00000060827 Ensembl | MGI Sequence Detail 452 Not Applicable  
    For the selected sequence
    Protein
    Information
    less
    • UniProt
      2 Sequences
    • Protein Ontology
      PR:000008043 glycine receptor subunit alpha-2
      (term hierarchy)
    • InterPro Domains
      IPR006028 Gamma-aminobutyric acid A receptor/Glycine receptor alpha
      IPR008127 Glycine receptor alpha
      IPR008129 Glycine receptor alpha2
      IPR038050 Neuronal acetylcholine receptor
      IPR006201 Neurotransmitter-gated ion-channel
      IPR018000 Neurotransmitter-gated ion-channel, conserved site
      IPR006202 Neurotransmitter-gated ion-channel ligand-binding domain
      IPR036734 Neurotransmitter-gated ion-channel ligand-binding domain superfamily
      IPR006029 Neurotransmitter-gated ion-channel transmembrane domain
      IPR036719 Neurotransmitter-gated ion-channel transmembrane domain superfamily
    • GlyGen
      Q7TNC8 3 sites, 3 N-linked glycans (3 sites)
    Molecular
    Reagents
    less
    • All nucleic 25
      Genomic 9
      cDNA 13
      Primer pair 1
      Other 2

      Microarray probesets 1
    Other
    Accession IDs
    less
    MGD-MRK-10131
    References
    more
    • Summaries
      All 70
      Developmental Gene Expression 14
      Gene Ontology 10
      Phenotypes 20
    • Earliest
      J:11417 Derry JM, et al., Mapping of the glycine receptor alpha 2-subunit gene and the GABAA alpha 3-subunit gene on the mouse X chromosome. Genomics. 1991 Jul;10(3):593-7
    • Latest
      J:345621 Adams DJ, et al., Genetic determinants of micronucleus formation in vivo. Nature. 2024 Mar;627(8002):130-136
    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)
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    Funding Information
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    Send questions and comments to User Support.     		last database update
    12/17/2024
    MGI 6.24     		The Jackson Laboratory