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Muc3a Gene Detail
Summary
  • Symbol
    Muc3a
  • Name
    mucin 3A, cell surface associated
  • Synonyms
    A630081J09Rik
  • Feature Type
    protein coding gene
  • IDs
    MGI:3588263
    NCBI Gene: 619309
  • Alliance
    genome feature page
  • Transcription Start Sites
    2 TSS
Location &
Maps
more
  • Sequence Map
    Chr5:137243270-137246852 bp, - strand
    From Ensembl annotation of GRCm39
  • View this region in JBrowse
  • Genome Browsers
    Ensembl | UCSC | NCBI
  • Genetic Map
    Chromosome 5, Syntenic
Strain
Comparison
more
  • SNPs within 2kb
    195 from dbSNP Build 142
  • Strain Annotations
    19
For selected strains:
Strain Gene Model ID Feature Type Coordinates Select Strains
C57BL/6J MGI_C57BL6J_3588263
 protein coding gene Chr5:137243263-137276564 (-)
129S1/SvImJ ENSMUSG00200042074
 protein coding gene Chr5:131038334-131041957 (-)
A/J ENSMUSG00195048135
 protein coding gene Chr5:130541047-130544670 (-)
AKR/J ENSMUSG00220047318
 protein coding gene Chr5:130015488-130019096 (-)
BALB/cJ ENSMUSG00180035733
 protein coding gene Chr5:130637607-130641236 (-)
C3H/HeJ ENSMUSG00175044766
 protein coding gene Chr5:132565167-132568788 (-)
C57BL/6NJ ENSMUSG00215047501
 protein coding gene Chr5:130686335-130689919 (-)
CAROLI/EiJ MGP_CAROLIEiJ_G0027867
 protein coding gene Chr5:130052030-130073879 (-)
CAST/EiJ ENSTCUG00005009450
 protein coding gene Chr5:129907951-129911553 (-)
CBA/J ENSMUSG00210006262
 protein coding gene Chr5:131382739-131386358 (-)
DBA/2J ENSMUSG00185052359
 protein coding gene Chr5:134398121-134401744 (-)
FVB/NJ ENSMUSG00205045035
 protein coding gene Chr5:130282554-130286179 (-)
JF1/MsJ ENSUMUG00000022352
 protein coding gene Chr5:137287358-137290953 (-)
LP/J ENSMUSG00230042906
 protein coding gene Chr5:138511612-138515237 (-)
NOD/ShiLtJ ENSMUSG00190037640
 protein coding gene Chr5:130337412-130341033 (-)
NZO/HlLtJ ENSMUSG00225023230
 protein coding gene Chr5:146186788-146190411 (-)
PWK/PhJ ENSLUMG00010017747
 protein coding gene Chr5:129147537-129151129 (-)
SPRET/EiJ ENSMSPG00010031408
 protein coding gene Chr5:132548858-132552461 (-)
WSB/EiJ ENSIUOG00005030795
 protein coding gene Chr5:132987549-132991143 (-)



Homology
more
  • Human Ortholog
    MUC3A, mucin 3A, cell surface associated
  • Vertebrate Orthologs
    4
Vertebrate Orthology Source
Alliance of Genome Resources
  • Human Ortholog
    MUC3A, mucin 3A, cell surface associated
  • Synonyms
    MUC3, MUC-3A
  • Links
    NCBI Gene ID: 4584
    UniProt: Q02505

  • Chr Location
    7q22.1; chr7:100949422-100968348 (+)  GRCh38
  • Human Ortholog
    MUC3B, mucin 3B, cell surface associated
  • Synonyms
    MUC-3B
  • Links
    NCBI Gene ID: 57876
    UniProt: Q9H195

  • Chr Location
    7q22
Mutations,
Alleles, and
Phenotypes
less
  • Phenotype Summary
    1 phenotype from 1 allele in 1 genetic background
    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.
Gene Ontology
(GO)
Classifications
less
Molecular Function

No experimental evidence to support Molecular Function annotation, following literature review. See J:73796.
Biological Process

No experimental evidence to support Biological Process annotation, following literature review. See J:73796.
Cellular Component

No experimental evidence to support Cellular Component annotation, following literature review. See J:73796.
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
    597
  • cDNA Data
    1
Sequences &
Gene Models
less
  • All Sequences
    40
  • RefSeq
    11
  • UniProt
    3
Representative SequencesLengthStrain/SpeciesFlank
genomic ENSMUSG00000094840 Ensembl Gene Model | MGI Sequence Detail 3583 C57BL/6J ±  kb
transcript ENSMUST00000179412 Ensembl | MGI Sequence Detail 1881 Not Applicable  
polypeptide ENSMUSP00000136061 Ensembl | MGI Sequence Detail 218 Not Applicable  
For the selected sequence
Protein
Information
less
  • UniProt
    3 Sequences
Molecular
Reagents
less
  • All nucleic 1
    cDNA 1
References
more
  • Summaries
    All 13
    Phenotypes 4
  • Earliest
    J:99680 The FANTOM Consortium and RIKEN Genome Exploration Research Group and Genome Science Group (Genome Network Project Core Group), The Transcriptional Landscape of the Mammalian Genome. Science. 2005;309(5740):1559-1563
  • 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