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Phenotypes Associated with This Genotype
Genotype
MGI:5514054
Allelic
Composition		 Ostm1gl/Ostm1om
Genetic
Background		 involves: C3HeB/FeJ
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ostm1gl mutation (1 available); any Ostm1 mutation (23 available)
Ostm1om mutation (1 available); any Ostm1 mutation (23 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
mortality/aging
premature death ( J:195249 )
• however, mice are viable on a soft food diet

craniofacial
absent incisors ( J:195249 )
• at P21

pigmentation
abnormal coat/hair pigmentation ( J:195249 )
• grey appearance at P21

integument
abnormal coat/hair pigmentation ( J:195249 )
• grey appearance at P21

growth/size/body
absent incisors ( J:195249 )
• at P21

skeleton
absent incisors ( J:195249 )
• at P21

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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Send questions and comments to User Support. 		last database update
12/30/2025
MGI 6.24 		The Jackson Laboratory