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Tmem255b Gene Detail
Summary
  • Symbol
    Tmem255b
  • Name
    transmembrane protein 255B
  • Synonyms
    Fam70b, LOC272465
  • Feature Type
    protein coding gene
  • IDs
    MGI:2685533
    NCBI Gene: 272465
  • Alliance
  • Transcription Start Sites
    6 TSS
Location &
Maps
more
  • Sequence Map
    Chr8:13485189-13518473 bp, + strand
    From Ensembl annotation of GRCm39
  • View this region in JBrowse
  • Genome Browsers
  • Genetic Map
    Chromosome 8, 6.00 cM
  • Mapping Data
    1 experiment
Strain
Comparison
more
  • SNPs within 2kb
    1207 from dbSNP Build 142
  • Strain Annotations
    19
For selected strains:
Strain Gene Model ID Feature Type Coordinates Select Strains
C57BL/6J MGI_C57BL6J_2685533
protein coding gene Chr8:13485118-13543434 (+)
129S1/SvImJ ENSMUSG00200029419
protein coding gene Chr8:10378700-10412343 (+)
A/J ENSMUSG00195039934
protein coding gene Chr8:10728593-10762251 (+)
AKR/J ENSMUSG00220031372
protein coding gene Chr8:10457873-10491530 (+)
BALB/cJ ENSMUSG00180020096
protein coding gene Chr8:10367725-10401379 (+)
C3H/HeJ ENSMUSG00175034676
protein coding gene Chr8:10527518-10561176 (+)
C57BL/6NJ ENSMUSG00215015594
protein coding gene Chr8:10401863-10435521 (+)
CAROLI/EiJ MGP_CAROLIEiJ_G0030842
protein coding gene Chr8:9897254-9917753 (+)
CAST/EiJ ENSTCUG00005018374
protein coding gene Chr8:10382588-10416299 (+)
CBA/J ENSMUSG00210041363
protein coding gene Chr8:10361350-10395008 (+)
DBA/2J ENSMUSG00185006163
protein coding gene Chr8:10494095-10527756 (+)
FVB/NJ ENSMUSG00205021165
protein coding gene Chr8:10386812-10420470 (+)
JF1/MsJ ENSUMUG00000023953
protein coding gene Chr8:10512084-10546577 (+)
LP/J ENSMUSG00230022521
protein coding gene Chr8:12670603-12705096 (+)
NOD/ShiLtJ ENSMUSG00190035999
protein coding gene Chr8:10486176-10519837 (+)
NZO/HlLtJ ENSMUSG00225042103
protein coding gene Chr8:20538674-20572317 (+)
PWK/PhJ ENSLUMG00010029394
protein coding gene Chr8:10439165-10472770 (+)
SPRET/EiJ ENSMSPG00010014022
protein coding gene Chr8:10550019-10584285 (+)
WSB/EiJ ENSIUOG00005020362
protein coding gene Chr8:10391700-10425522 (+)



Homology
more
  • Human Ortholog
    TMEM255B, transmembrane protein 255B
  • Vertebrate Orthologs
    2
Vertebrate Orthology Source
Alliance of Genome Resources
  • Human Ortholog
    TMEM255B, transmembrane protein 255B
  • Synonyms
    FAM70B
  • Links
    NCBI Gene ID: 348013
    UniProt: Q8WV15

  • Chr Location
    13q34; chr13:113759194-113816995 (+)  GRCh38

Mutations,
Alleles, and
Phenotypes
less
  • Phenotype Summary
    2 phenotypes from 1 allele in 1 genetic background
    6 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
  • GO References
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

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
  • Tissues
  • cDNA Data
  • Literature Summary
  • Comparison Matrix
  • Sequences &
    Gene Models
    less
    Representative SequencesLengthStrain/SpeciesFlank
    genomic ENSMUSG00000038457 Ensembl Gene Model | MGI Sequence Detail 33285 C57BL/6J ±  kb
    transcript ENSMUST00000167505 Ensembl | MGI Sequence Detail 1219 Not Applicable  
    polypeptide ENSMUSP00000130504 Ensembl | MGI Sequence Detail 328 Not Applicable  
    For the selected sequence
    Protein
    Information
    less
    Molecular
    Reagents
    less
    • All nucleic 9
      cDNA 9

      Microarray probesets 1
    References
    more
    • Summaries
      All 23
      Developmental Gene Expression 1
      Gene Ontology 1
      Phenotypes 6
    • 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)
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    Funding Information
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    last database update
    09/08/2026
    MGI 6.24
    The Jackson Laboratory