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Smim20 Gene Detail
Summary
  • Symbol
    Smim20
  • Name
    small integral membrane protein 20
  • Synonyms
    1110067B18Rik, 1810013D10Rik
  • Feature Type
    protein coding gene
  • IDs
    MGI:1913528
    NCBI Gene: 66278
  • Alliance
    gene page
  • Transcription Start Sites
    2 TSS
Location &
Maps
more
  • Sequence Map
    Chr5:53424448-53435882 bp, + strand
    From NCBI annotation of GRCm39
  • View this region in JBrowse
  • Genome Browsers
    Ensembl | UCSC | NCBI
  • Genetic Map
    Chromosome 5, 29.05 cM
  • Mapping Data
    2 experiments
Strain
Comparison
more
  • SNPs within 2kb
    98 from dbSNP Build 142
  • Strain Annotations
    18
For selected strains:
Strain Gene Model ID Feature Type Coordinates Select Strains
C57BL/6J MGI_C57BL6J_1913528
 protein coding gene Chr5:53424425-53435882 (+)
129S1/SvImJ MGP_129S1SvImJ_G0029553
 protein coding gene Chr5:52298786-52310238 (+)
A/J MGP_AJ_G0029521
 protein coding gene Chr5:50460380-50471997 (+)
AKR/J MGP_AKRJ_G0029469
 protein coding gene Chr5:52197796-52209304 (+)
BALB/cJ MGP_BALBcJ_G0029530
 protein coding gene Chr5:50949064-50960236 (+)
C3H/HeJ MGP_C3HHeJ_G0029253
 protein coding gene Chr5:52336500-52351942 (+)
C57BL/6NJ MGP_C57BL6NJ_G0029984
 protein coding gene Chr5:54459871-54471201 (+)
CAROLI/EiJ MGP_CAROLIEiJ_G0027224
 protein coding gene Chr5:47215642-47226826 (+)
CAST/EiJ MGP_CASTEiJ_G0028661
 protein coding gene Chr5:51345010-51358075 (+)
CBA/J MGP_CBAJ_G0029222
 protein coding gene Chr5:56137586-56149047 (+)
DBA/2J MGP_DBA2J_G0029368
 protein coding gene Chr5:50524491-50536708 (+)
FVB/NJ MGP_FVBNJ_G0029328
 protein coding gene Chr5:49861415-49874113 (+)
LP/J MGP_LPJ_G0029453
 protein coding gene Chr5:52763909-52775366 (+)
NOD/ShiLtJ MGP_NODShiLtJ_G0029356
 protein coding gene Chr5:57208126-57219581 (+)
NZO/HlLtJ MGP_NZOHlLtJ_G0030017
 protein coding gene Chr5:51673409-51685673 (+)
PWK/PhJ MGP_PWKPhJ_G0028385
 protein coding gene Chr5:49585740-49598207 (+)
SPRET/EiJ MGP_SPRETEiJ_G0028219
 protein coding gene Chr5:51115071-51128665 (+)
WSB/EiJ MGP_WSBEiJ_G0028742
 protein coding gene Chr5:51730881-51744158 (+)



Homology
more
  • Human Ortholog
    SMIM20, small integral membrane protein 20
  • Vertebrate Orthologs
    3
Vertebrate Orthology Source
Alliance of Genome Resources
  • Human Ortholog
    SMIM20, small integral membrane protein 20
  • Synonyms
    C4orf52, MITRAC7, PNX
  • Links
    NCBI Gene ID: 389203
    neXtProt AC: NX_Q8N5G0
    UniProt: Q8N5G0

  • Chr Location
    4p15.2; chr4:25861830-25929813 (+)  GRCh38
Mutations,
Alleles, and
Phenotypes
less
  • Phenotype Summary
    1 phenotype from 1 allele in 1 genetic background
    21 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.
  • All Mutations and Alleles
    7
  • Chemically induced (other)
    2
  • Endonuclease-mediated
    2
  • Radiation induced
    1
  • Spontaneous
    1
  • Targeted
    1
  • Genomic Mutations
    4 involving Smim20
  • Find Mice (IMSR)
    6 strains or lines available
Gene Ontology
(GO)
Classifications
less
  • All GO Annotations
    5
  • GO References
    3
Molecular Function

No experimental evidence to support Molecular Function annotation, following literature review. See J:73796.
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
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
    706
  • cDNA Data
    5
Sequences &
Gene Models
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Representative SequencesLengthStrain/SpeciesFlank
genomic 66278 NCBI Gene Model | MGI Sequence Detail 11435 C57BL/6J ±  kb
transcript NM_001145433 RefSeq | MGI Sequence Detail 1036 C57BL/6  
polypeptide D3Z7Q2 UniProt | EBI | MGI Sequence Detail 69 Not Applicable  
For the selected sequence
Protein
Information
less
Molecular
Reagents
less
  • All nucleic 10
    Genomic 2
    cDNA 8

    Microarray probesets 3
Other
Accession IDs
less
MGI:1919046, MGI:2141348
References
more
  • Summaries
    All 42
    Gene Ontology 3
    Phenotypes 21
  • Earliest
    J:5021 Batchelor AL, et al., A comparison of the mutagenic effectiveness of chronic neutron- and gamma-irradiation of mouse spermatogonia. Mutat Res. 1966 Jun;3(3):218-29
  • Latest
    J:153498 Diez-Roux G, et al., A high-resolution anatomical atlas of the transcriptome in the mouse embryo. PLoS Biol. 2011;9(1):e1000582
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
04/09/2024
MGI 6.23 		The Jackson Laboratory