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Mir203 Gene Detail
Summary
  • Symbol
    Mir203
  • Name
    microRNA 203
  • Synonyms
    Mirn203, mmu-mir-203
  • Feature Type
    miRNA gene
  • IDs
    MGI:2676878
    NCBI Gene: 387199
  • Alliance
  • Transcription Start Sites
    1 TSS
Location &
Maps
more
  • Sequence Map
    Chr12:112097314-112097389 bp, + strand
    From NCBI annotation of GRCm39
  • View this region in JBrowse
  • Genome Browsers
  • Genetic Map
    Chromosome 12, 61.14 cM
  • Mapping Data
    1 experiment
Strain
Comparison
more
  • SNPs within 2kb
    99 from dbSNP Build 142
  • Strain Annotations
    18
For selected strains:
Strain Gene Model ID Feature Type Coordinates Select Strains
C57BL/6J MGI_C57BL6J_2676878
miRNA gene Chr12:112097314-112097389 (+)
129S1/SvImJ MGP_129S1SvImJ_G0008027
miRNA gene Chr12:114564347-114564422 (+)
A/J MGP_AJ_G0008021
miRNA gene Chr12:110152017-110152092 (+)
AKR/J MGP_AKRJ_G0007998
miRNA gene Chr12:113328648-113328723 (+)
BALB/cJ MGP_BALBcJ_G0008000
miRNA gene Chr12:110581709-110581784 (+)
C3H/HeJ MGP_C3HHeJ_G0007946
miRNA gene Chr12:113820812-113820887 (+)
C57BL/6NJ MGP_C57BL6NJ_G0008181
miRNA gene Chr12:118118347-118118422 (+)
CAROLI/EiJ MGP_CAROLIEiJ_G0007308
miRNA gene Chr12:106590893-106590968 (+)
CAST/EiJ MGP_CASTEiJ_G0007834
miRNA gene Chr12:108674090-108674165 (+)
CBA/J MGP_CBAJ_G0007916
miRNA gene Chr12:122633167-122633242 (+)
DBA/2J MGP_DBA2J_G0007951
miRNA gene Chr12:109636920-109636995 (+)
FVB/NJ MGP_FVBNJ_G0007970
miRNA gene Chr12:108442258-108442333 (+)
LP/J MGP_LPJ_G0008032
miRNA gene Chr12:114388152-114388227 (+)
NOD/ShiLtJ MGP_NODShiLtJ_G0007941
miRNA gene Chr12:125735173-125735248 (+)
NZO/HlLtJ MGP_NZOHlLtJ_G0008176
miRNA gene Chr12:112843054-112843129 (+)
PWK/PhJ MGP_PWKPhJ_G0007756
miRNA gene Chr12:104279288-104279363 (+)
SPRET/EiJ MGP_SPRETEiJ_G0007653
miRNA gene Chr12:107001433-107001508 (+)
WSB/EiJ MGP_WSBEiJ_G0007903
miRNA gene Chr12:113740684-113740759 (+)



Homology
more
  • Human Ortholog
    MIR203A, microRNA 203a
  • Vertebrate Orthologs
    2
Vertebrate Orthology Source
Alliance of Genome Resources
  • Human Ortholog
    MIR203A, microRNA 203a
  • Synonyms
    hsa-mir-203a, miR-203, MIR203, mir-203a, MIRN203, miRNA203
  • Links
    NCBI Gene ID: 406986

  • Chr Location
    chr14:104117405-104117514 (+)  GRCh38

  • Human Ortholog
    MIR203B, microRNA 203b
  • Synonyms
    hsa-mir-203b, MIR3545
  • Links
    NCBI Gene ID: 100616173

  • Chr Location
    chr14:104117418-104117503 (-)  GRCh38

Mutations,
Alleles, and
Phenotypes
less
  • Phenotype Summary
    4 phenotypes from 2 alleles in 3 genetic backgrounds
    4 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 knock-out allele exhibit mild epidermal hyperplasia during skin development, decreased tumor latency, and increased incidence of tumors by chemical induction.
Gene Ontology
(GO)
Classifications
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  • All GO Annotations
  • GO References
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
non-membrane-bounded 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
  • Tissues
  • Literature Summary
Sequences &
Gene Models
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  • All Sequences
  • RefSeq
Representative SequencesLengthStrain/SpeciesFlank
genomic 387199 NCBI Gene Model | MGI Sequence Detail 76 C57BL/6J ±  kb
transcript NR_029590 RefSeq | MGI Sequence Detail 76 C57BL/6  
For the selected sequence
Molecular
Reagents
less
  • All nucleic 4
    Other 4
Other Database
Links
less
miRBase MI0000246
References
more
  • Summaries
    All 37
    Developmental Gene Expression 14
    Gene Ontology 3
    Phenotypes 4
  • Earliest
    J:84908 Lagos-Quintana M, et al., New microRNAs from mouse and human. RNA. 2003 Feb;9(2):175-9
  • Latest
    J:331421 Funato N, et al., TBX1 targets the miR-200-ZEB2 axis to induce epithelial differentiation and inhibit stem cell properties. Sci Rep. 2022 Nov 23;12(1):20188

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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last database update
10/29/2024
MGI 6.24
The Jackson Laboratory