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Tcirg1 Gene Detail
Summary
  • Symbol
    Tcirg1
  • Name
    T cell, immune regulator 1, ATPase, H+ transporting, lysosomal V0 protein A3
  • Synonyms
    ATP6a3, Atp6i, OC-116, TIRC7, V-ATPase a3
  • Feature Type
    protein coding gene
  • IDs
    MGI:1350931
    NCBI Gene: 27060
  • Alliance
    genome feature page
  • Transcription Start Sites
    15 TSS
Location &
Maps
more
  • Sequence Map
    Chr19:3946050-3957133 bp, - strand
    From Ensembl annotation of GRCm39
  • View this region in JBrowse
  • Genome Browsers
    Ensembl | UCSC | NCBI
  • Genetic Map
    Chromosome 19, 3.62 cM
  • Mapping Data
    10 experiments
Strain
Comparison
more
  • SNPs within 2kb
    287 from dbSNP Build 142
  • Strain Annotations
    19
For selected strains:
Strain Gene Model ID Feature Type Coordinates Select Strains
C57BL/6J MGI_C57BL6J_1350931
 protein coding gene Chr19:3946050-3957717 (-)
129S1/SvImJ ENSMUSG00200051239
 protein coding gene Chr19:705943-714736 (-)
A/J ENSMUSG00195051433
 protein coding gene Chr19:1097216-1106865 (-)
AKR/J ENSMUSG00220033277
 protein coding gene Chr19:870191-879840 (-)
BALB/cJ ENSMUSG00180041311
 protein coding gene Chr19:1471946-1481591 (-)
C3H/HeJ ENSMUSG00175008820
 protein coding gene Chr19:716720-726359 (-)
C57BL/6NJ ENSMUSG00215043509
 protein coding gene Chr19:944213-953852 (-)
CAROLI/EiJ MGP_CAROLIEiJ_G0022473
 protein coding gene Chr19:636065-648389 (-)
CAST/EiJ ENSTCUG00005040135
 protein coding gene Chr19:858209-867866 (-)
CBA/J ENSMUSG00210043259
 protein coding gene Chr19:717096-726741 (-)
DBA/2J ENSMUSG00185046738
 protein coding gene Chr19:1093415-1102210 (-)
FVB/NJ ENSMUSG00205023215
 protein coding gene Chr19:1100330-1108937 (-)
JF1/MsJ ENSUMUG00000044378
 protein coding gene Chr19:1081053-1090547 (-)
LP/J ENSMUSG00230053800
 protein coding gene Chr19:2012120-2021758 (-)
NOD/ShiLtJ ENSMUSG00190042940
 protein coding gene Chr19:638329-647130 (-)
NZO/HlLtJ ENSMUSG00225025037
 protein coding gene Chr19:5720964-5730603 (-)
PWK/PhJ ENSLUMG00010004341
 protein coding gene Chr19:851387-860856 (-)
SPRET/EiJ ENSMSPG00010037378
 protein coding gene Chr19:832622-843453 (-)
WSB/EiJ ENSIUOG00005044605
 protein coding gene Chr19:723330-732126 (-)



Homology
more
  • Human Ortholog
    TCIRG1, T cell immune regulator 1, ATPase H+ transporting V0 subunit a3
  • Vertebrate Orthologs
    4
Vertebrate Orthology Source
Alliance of Genome Resources
  • Human Ortholog
    TCIRG1, T cell immune regulator 1, ATPase H+ transporting V0 subunit a3
  • Synonyms
    a3, Atp6i, ATP6N1C, ATP6V0A3, OC116, OC-116kDa, OPTB1, Stv1, TIRC7, Vph1
  • Links
    NCBI Gene ID: 10312
    UniProt: Q13488

  • Chr Location
    11q13.2; chr11:68039025-68053762 (+)  GRCh38
Human Diseases
more
  • Diseases
    2 with Tcirg1 mouse models; 1 with human TCIRG1 associations

Human Disease Mouse Models
      
IDs
 View 2 models
      
IDs
 View 1 model
Click on a disease name to see all genes associated with that disease.

  • Mutations/Alleles
    2 with disease annotations
  • References
    3 with disease annotations
Mutations,
Alleles, and
Phenotypes
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  • Phenotype Summary
    71 phenotypes from 7 alleles in 8 genetic backgrounds
    2 images
    54 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.
Homozygotes for mutant alleles exhibit severe osteopetrosis with increased bone density due to failure of secondary bone resorption. Mutants lack teeth and die around 30-40 days of age.
Gene Ontology
(GO)
Classifications
less
  • All GO Annotations
    64
  • GO References
    25
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
    782
  • Tissues
    136
  • cDNA Data
    87
  • Literature Summary
    9
  • Comparison Matrix
    Gene Expression + Phenotype
    • Sequences &
    Gene Models
    less
    Representative SequencesLengthStrain/SpeciesFlank
    genomic ENSMUSG00000001750 Ensembl Gene Model | MGI Sequence Detail 11084 C57BL/6J ±  kb
    transcript ENSMUST00000145791 Ensembl | MGI Sequence Detail 2729 Not Applicable  
    polypeptide ENSMUSP00000122474 Ensembl | MGI Sequence Detail 834 Not Applicable  
    For the selected sequence
    Protein
    Information
    less
    • UniProt
      10 Sequences
    • InterPro Domains
      IPR026028 ATPase, V0 complex, subunit 116kDa, eukaryotic
      IPR002490 V-type ATPase, V0 complex, 116kDa subunit family
    Molecular
    Reagents
    less
    • All nucleic 93
      cDNA 89
      Primer pair 3
      Other 1
      Antibodies 4

      Microarray probesets 3
    Other
    Accession IDs
    less
    MGD-MRK-12970, MGI:97398
    References
    more
    • Summaries
      All 100
      Developmental Gene Expression 9
      Diseases 3
      Gene Ontology 25
      Phenotypes 54
    • Earliest
      J:7766 Seifert MF, et al., Morphological evidence of reduced bone resorption in the osteosclerotic (oc) mouse. Am J Anat. 1985 Feb;172(2):141-53
    • Latest
      J:347159 Nakanishi-Matsui M, et al., Role of the Cytosolic Domain of the a3 Subunit of V-ATPase in the Interaction with Rab7 and Secretory Lysosome Trafficking in Osteoclasts. Biol Pharm Bull. 2024;47(1):339-344
    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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    09/08/2026
    MGI 6.24     		The Jackson Laboratory