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Om Gene Detail
Summary
  • Symbol
    Om
  • Name
    ovum mutant
  • Feature Type
    heritable phenotypic marker
  • IDs
    MGI:97434
    NCBI Gene: 109599
  • Alliance
Location &
Maps
more
  • Sequence Map
    Genome coordinates not available from the current reference assembly.
  • Genetic Map
    Chromosome 11, Syntenic
  • Mapping Data
    14 experiments
Mutations,
Alleles, and
Phenotypes
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  • Phenotype Summary
    7 phenotypes from 1 allele in 1 genetic background
    17 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.
The DDK strain is homozygous for a spontaneous mutation resulting in high embryonic loss by the blastocyst stage when DDK ova are fertilized with sperm from normal strains. Lethality is apparently due to low intracellular pH and impaired gap junctions.
Sequences &
Gene Models
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Other
Accession IDs
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MGD-MRK-13031
References
more
  • Summaries
    All 28
    Phenotypes 17
  • Earliest
    J:156917 Wakasugi N, et al., Differences of fertility in reciprocal crosses between inbred strains of mice. DDK, KK and NC. J Reprod Fertil. 1967 Feb;13(1):41-50
  • Latest
    J:105162 Bell TA, et al., The Paternal Gene of the DDK Syndrome Maps to the Schlafen Gene Cluster on Mouse Chromosome 11. Genetics. 2006 Jan;172(1):411-23

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
04/23/2024
MGI 6.23
The Jackson Laboratory