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Or55b10 Gene Detail
Summary
  • Symbol
    Or55b10
  • Name
    olfactory receptor family 55 subfamily B member 10
  • Synonyms
    GA_x6K02T2PBJ9-5216160-5215210, MOR42-1, Olfr545, S50
Location &
Maps
more
  • Sequence Map
    Chr7:102143030-102143980 bp, - strand
    From NCBI annotation of GRCm39
  • View this region in JBrowse
  • Genome Browsers
  • Genetic Map
    Chromosome 7, 54.74 cM
  • Mapping Data
    1 experiment
Strain
Comparison
more
  • SNPs within 2kb
    190 from dbSNP Build 142
  • Strain Annotations
    18
For selected strains:
Strain Gene Model ID Feature Type Coordinates Select Strains
C57BL/6J MGI_C57BL6J_3030379
protein coding gene Chr7:102140673-102148780 (-)
129S1/SvImJ ENSMUSG00200046179
protein coding gene Chr7:88982470-88990484 (-)
A/J ENSMUSG00195052700
protein coding gene Chr7:93488480-93496491 (-)
AKR/J ENSMUSG00220048984
protein coding gene Chr7:86904949-86912963 (-)
BALB/cJ ENSMUSG00180033121
protein coding gene Chr7:90161145-90169157 (-)
C3H/HeJ ENSMUSG00175021713
protein coding gene Chr7:90815322-90823334 (-)
C57BL/6NJ ENSMUSG00215028191
protein coding gene Chr7:89987883-89995996 (-)
CAROLI/EiJ MGP_CAROLIEiJ_G0030088
protein coding gene Chr7:105200890-105201926 (-)
CAST/EiJ ENSTCUG00005053020
protein coding gene Chr7:93396657-93404757 (-)
CBA/J ENSMUSG00210025004
protein coding gene Chr7:90668703-90676715 (-)
DBA/2J ENSMUSG00185056418
protein coding gene Chr7:94991193-94999205 (-)
FVB/NJ ENSMUSG00205042790
protein coding gene Chr7:90659323-90667335 (-)
JF1/MsJ ENSUMUG00000043201
protein coding gene Chr7:99894252-99902521 (-)
LP/J ENSMUSG00230044943
protein coding gene Chr7:101092439-101100451 (-)
NOD/ShiLtJ ENSMUSG00190019818
protein coding gene Chr7:90927169-90935385 (-)
NZO/HlLtJ ENSMUSG00225048903
protein coding gene Chr7:99326840-99334857 (-)
PWK/PhJ no annotation
SPRET/EiJ ENSMSPG00010011613
protein coding gene Chr7:90390877-90397296 (-)
WSB/EiJ ENSIUOG00005008982
protein coding gene Chr7:91254020-91262040 (-)



Homology
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Mutations,
Alleles, and
Phenotypes
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  • Phenotype Summary
    2 phenotypes from 2 alleles in 2 genetic backgrounds
    2 phenotypes from multigenic genotypes
    22 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
    12
  • Chemically induced (other)
    1
  • Endonuclease-mediated
    1
  • Radiation induced
    1
  • Targeted
    5
  • Transgenic
    4
  • Genomic Mutations
    2 involving Or55b10
  • Find Mice (IMSR)
Mice carrying a knock-out allele display a normal pattern of axonal projections to a large subset of glomeruli in the dorsal-medial and anterior-medial olfactory bulb, but also show abnormal innervation of glomeruli at the caudal margins of the olfactorybulb.
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
membraneless 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
  • cDNA Data
  • Literature Summary
Sequences &
Gene Models
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Representative SequencesLengthStrain/SpeciesFlank
genomic 258837 NCBI Gene Model | MGI Sequence Detail 951 C57BL/6J ±  kb
transcript NM_146840 RefSeq | MGI Sequence Detail 951 C57BL/6  
polypeptide NP_667051 RefSeq | MGI Sequence Detail 316 C57BL/6  
For the selected sequence
Protein
Information
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  • UniProt
    2 Sequences
  • InterPro Domains
    IPR017452 GPCR, rhodopsin-like, 7TM
    IPR000276 G protein-coupled receptor, rhodopsin-like
    IPR000725 Olfactory receptor
    IPR050402 Olfactory receptor 51/52/56-like
Molecular
Reagents
less
  • All nucleic 6
    cDNA 6
Other
Accession IDs
less
MGI:7277177
References
more
  • Summaries
    All 42
    Developmental Gene Expression 3
    Gene Ontology 6
    Phenotypes 22
  • Earliest
    J:88307 Giometti CS, et al., The analysis of recessive lethal mutations in mice by using two-dimensional gel electrophoresis of liver proteins. Mutat Res. 1990 Sep;242(1):47-55
  • Latest
    J:389357 Karadas M, et al., Rapid temporal processing in the olfactory bulb underlies concentration-invariant odor identification and signal decorrelation. Nat Neurosci. 2026 May;29(5):1109-1121

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