About   Help   FAQ
Dfb Gene Detail
Summary
  • Symbol
    Dfb
  • Name
    deaf ballerina
  • Feature Type
    heritable phenotypic marker
  • IDs
    MGI:3628785
  • Alliance
Location &
Maps
more
  • Sequence Map
    Genome coordinates not available from the current reference assembly.
  • Genetic Map
    Chromosome 4, Syntenic
  • Mapping Data
    1 experiment
Mutations,
Alleles, and
Phenotypes
less
  • Phenotype Summary
    9 phenotypes from 1 allele in 2 genetic backgrounds
    1 images
    1 phenotype reference
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.
Heterozygotes exhibit circling and head tossing, deafness, absence of the corpus callosum, smaller size with reduced percent body fat, small testis, and female infertility. Severity of deafness and penetrance of corpus callosum absence are influenced by strain background.
References
more
  • Summaries
    All 1
    Phenotypes 1
  • Earliest
    J:110189 Gagnon LH, et al., Deaf Balerina (Dfb), a new spontaneous mouse mutation with phenotype and map position similar to wheels and whirligig (Chd7Whi). MGI Direct Data Submission. 2006;

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
Warranty Disclaimer, Privacy Notice, Licensing, & Copyright
Send questions and comments to User Support.
last database update
04/23/2024
MGI 6.23
The Jackson Laboratory