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Phenotypes Associated with This Genotype
Genotype
MGI:3848988
Allelic
Composition
Fmn1tm2Made/Fmn1tm2Made
Genetic
Background
involves: 129S6/SvEvTac * C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Fmn1tm2Made mutation (1 available); any Fmn1 mutation (73 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
limbs/digits/tail
• autopods exhibit a loss of a digit and soft tissue fusion of the middle digits unlike in wild-type mice
• hindlimb autopods exhibit a metatarsal fusion of the two posterior digits unlike in wild-type mice
• 66% of mice exhibit reduced digit number to four in both the forelimb and hindlimb
• in the hindlimb

renal/urinary system
• 4.4% of mice exhibit unilateral renal aplasia unlike in wild-type mice

skeleton
• in the hindlimb


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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last database update
01/06/2026
MGI 6.24
The Jackson Laboratory