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Mir302a Gene Detail
Summary
  • Symbol
    Mir302a
  • Name
    microRNA 302a
  • Synonyms
    mir 302, Mirn302a, mmu-mir-302, mmu-mir-302a
Location &
Maps
more
  • Sequence Map
    Chr3:127339145-127339213 bp, + strand
    From NCBI annotation of GRCm39
  • View this region in JBrowse
  • Genome Browsers
    Ensembl | UCSC | NCBI
  • Genetic Map
    Chromosome 3, 56.54 cM
  • Mapping Data
    1 experiment
Strain
Comparison
more
  • SNPs within 2kb
    72 from dbSNP Build 142
  • Strain Annotations
    19
For selected strains:
Strain Gene Model ID Feature Type Coordinates Select Strains
C57BL/6J MGI_C57BL6J_3619325
 miRNA gene Chr3:127339145-127339213 (+)
129S1/SvImJ ENSMUSG00200004172
 miRNA gene Chr3:124080020-124080088 (+)
A/J ENSMUSG00195009193
 miRNA gene Chr3:124218698-124218766 (+)
AKR/J ENSMUSG00220022542
 miRNA gene Chr3:122653527-122653595 (+)
BALB/cJ ENSMUSG00180003822
 miRNA gene Chr3:124145868-124145936 (+)
C3H/HeJ ENSMUSG00175014029
 miRNA gene Chr3:123699539-123699607 (+)
C57BL/6NJ ENSMUSG00215020505
 miRNA gene Chr3:124484482-124484550 (+)
CAROLI/EiJ MGP_CAROLIEiJ_G0007838
 miRNA gene Chr3:120840135-120840203 (+)
CAST/EiJ ENSTCUG00005003725
 miRNA gene Chr3:124770796-124770864 (+)
CBA/J ENSMUSG00210004497
 miRNA gene Chr3:124322773-124322841 (+)
DBA/2J ENSMUSG00185026299
 miRNA gene Chr3:124937337-124937405 (+)
FVB/NJ ENSMUSG00205030682
 miRNA gene Chr3:123282504-123282572 (+)
JF1/MsJ ENSUMUG00000031242
 miRNA gene Chr3:123691041-123691109 (+)
LP/J ENSMUSG00230004374
 miRNA gene Chr3:126913203-126913271 (+)
NOD/ShiLtJ ENSMUSG00190001474
 miRNA gene Chr3:125326930-125326998 (+)
NZO/HlLtJ ENSMUSG00225004005
 miRNA gene Chr3:129372102-129372170 (+)
PWK/PhJ ENSLUMG00010015491
 miRNA gene Chr3:123712257-123712325 (+)
SPRET/EiJ ENSMSPG00010012873
 miRNA gene Chr3:124628204-124628272 (+)
WSB/EiJ ENSIUOG00005017784
 miRNA gene Chr3:124500844-124500912 (+)



Homology
more
  • Human Ortholog
    MIR302A, microRNA 302a
  • Vertebrate Orthologs
    1
Vertebrate Orthology Source
Alliance of Genome Resources
  • Human Ortholog
    MIR302A, microRNA 302a
  • Synonyms
    hsa-mir-302, mir-302a, MIRN302, MIRN302A
  • Links
    NCBI Gene ID: 407028

  • Chr Location
    chr4:112648183-112648251 (-)  GRCh38
Human Diseases
less
  • References
    1 with disease annotations
Mutations,
Alleles, and
Phenotypes
less
  • Phenotype Summary
    14 phenotypes from multigenic genotypes
    15 phenotype references
  • All Mutations and Alleles
    8
  • Chemically induced (other)
    1
  • Endonuclease-mediated
    3
  • Radiation induced
    1
  • Targeted
    3
  • Genomic Mutations
    7 involving Mir302a
  • Find Mice (IMSR)
    1 strains or lines available
Gene Ontology
(GO)
Classifications
less
  • All GO Annotations
    7
  • GO References
    3
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
    613
  • Tissues
    11
  • Literature Summary
    12
Sequences &
Gene Models
less
  • All Sequences
    24
  • RefSeq
    1
Representative SequencesLengthStrain/SpeciesFlank
genomic 723920 NCBI Gene Model | MGI Sequence Detail 69 C57BL/6J ±  kb
transcript NR_029653 RefSeq | MGI Sequence Detail 69 C57BL/6  
For the selected sequence
Molecular
Reagents
less
  • All nucleic 6
    Primer pair 4
    Other 2
Other Database
Links
less
miRBase MI0000402
References
more
  • Summaries
    All 40
    Developmental Gene Expression 12
    Diseases 1
    Gene Ontology 3
    Phenotypes 15
  • Earliest
    J:70677 Cook SA, et al., Mouse paracentric inversion In(3)55Rk mutates the urate oxidase gene. Cytogenet Cell Genet. 2001;93(1-2):77-82
  • Latest
    J:377966 Yang ZZ, et al., miR-302 regulates pancreatic progenitor pool and pancreatic size. Biol Open. 2026 Jan 1;15(1)
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
09/15/2026
MGI 6.29 		The Jackson Laboratory