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Slc6a20a Gene Detail
Summary
  • Symbol
    Slc6a20a
  • Name
    solute carrier family 6 (neurotransmitter transporter), member 20A
  • Synonyms
    A730081N20Rik, Xtrp3s1
  • Feature Type
    protein coding gene
  • IDs
    MGI:2143217
    NCBI Gene: 102680
  • Alliance
    genome feature page
  • Transcription Start Sites
    4 TSS
Location &
Maps
more
  • Sequence Map
    Chr9:123465972-123507897 bp, - strand
    From NCBI annotation of GRCm39
  • View this region in JBrowse
  • Genome Browsers
    Ensembl | UCSC | NCBI
  • Genetic Map
    Chromosome 9, 74.26 cM, cytoband F
  • Mapping Data
    3 experiments
Strain
Comparison
more
  • SNPs within 2kb
    1171 from dbSNP Build 142
  • Strain Annotations
    19
For selected strains:
Strain Gene Model ID Feature Type Coordinates Select Strains
C57BL/6J MGI_C57BL6J_2143217
 protein coding gene Chr9:123463835-123507950 (-)
129S1/SvImJ ENSMUSG00200026271
 protein coding gene Chr9:120599007-120642788 (-)
A/J ENSMUSG00195025102
 protein coding gene Chr9:119737782-119781902 (-)
AKR/J ENSMUSG00220019290
 protein coding gene Chr9:120204203-120248312 (-)
BALB/cJ ENSMUSG00180024217
 protein coding gene Chr9:120277594-120321717 (-)
C3H/HeJ ENSMUSG00175016384
 protein coding gene Chr9:120513958-120558078 (-)
C57BL/6NJ ENSMUSG00215017716
 protein coding gene Chr9:120427743-120471861 (-)
CAROLI/EiJ MGP_CAROLIEiJ_G0032862
 protein coding gene Chr9:118959227-119001336 (-)
CAST/EiJ ENSTCUG00005016720
 protein coding gene Chr9:120102196-120148805 (-)
CBA/J ENSMUSG00210036288
 protein coding gene Chr9:120232291-120276410 (-)
DBA/2J ENSMUSG00185016318
 protein coding gene Chr9:120568021-120612139 (-)
FVB/NJ ENSMUSG00205015680
 protein coding gene Chr9:120399537-120443660 (-)
JF1/MsJ ENSUMUG00000046170
 protein coding gene Chr9:120358802-120402584 (-)
LP/J ENSMUSG00230035276
 protein coding gene Chr9:120740362-120783041 (-)
NOD/ShiLtJ ENSMUSG00190013840
 protein coding gene Chr9:120175167-120219281 (-)
NZO/HlLtJ ENSMUSG00225023089
 protein coding gene Chr9:120993017-121037130 (-)
PWK/PhJ ENSLUMG00010035646
 protein coding gene Chr9:120252914-120296747 (-)
SPRET/EiJ ENSMSPG00010000480
 protein coding gene Chr9:122014278-122058305 (-)
WSB/EiJ ENSIUOG00005020815
 protein coding gene Chr9:119610083-119654198 (-)



Homology
more
  • Human Ortholog
    SLC6A20, solute carrier family 6 member 20
  • Vertebrate Orthologs
    2
Vertebrate Orthology Source
Alliance of Genome Resources
  • Human Ortholog
    SLC6A20, solute carrier family 6 member 20
  • Synonyms
    IMINO, SIT1, XT3, Xtrp3
  • Links
    NCBI Gene ID: 54716
    UniProt: Q9NP91

  • Chr Location
    3p21.31; chr3:45755449-45796591 (-)  GRCh38
Mutations,
Alleles, and
Phenotypes
less
  • Phenotype Summary
    1 phenotype from 1 allele in 1 genetic background
    10 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.
Gene Ontology
(GO)
Classifications
less
  • All GO Annotations
    42
  • GO References
    9
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
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
    621
  • Tissues
    15
  • cDNA Data
    16
  • Literature Summary
    3
  • Comparison Matrix
    Gene Expression + Phenotype
    • Sequences &
    Gene Models
    less
    Representative SequencesLengthStrain/SpeciesFlank
    genomic 102680 NCBI Gene Model | MGI Sequence Detail 41926 C57BL/6J ±  kb
    transcript NM_139142 RefSeq | MGI Sequence Detail 1894 Not Specified  
    polypeptide Q8VDB9 UniProt | EBI | MGI Sequence Detail 592 Not Applicable  
    For the selected sequence
    Protein
    Information
    less
    Molecular
    Reagents
    less
    • All nucleic 18
      cDNA 16
      Primer pair 2
      Antibodies 1

      Microarray probesets 4
    Other
    Accession IDs
    less
    MGI:2443096
    References
    more
    • Summaries
      All 42
      Developmental Gene Expression 3
      Gene Ontology 9
      Phenotypes 10
    • Earliest
      J:60984 Ko MS, et al., Large-scale cDNA analysis reveals phased gene expression patterns during preimplantation mouse development. Development. 2000 Apr;127(8):1737-49
    • 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)
    Citing These Resources
    Funding Information
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    Send questions and comments to User Support.     		last database update
    09/08/2026
    MGI 6.24     		The Jackson Laboratory