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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID 		Fmn1+
wild type
MGI:1857677
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
cx1
 		Fmn1tm2Made/Fmn1+
Grem1tm1Azun/Grem1+ 		involves: 129S1/Sv * 129S6/SvEvTac * 129X1/SvJ * C57BL/6J MGI:3848990
cx2
 		Alx4lst/Alx4+
Fmn1ld-TgHD/Fmn1+ 		involves: BALB/c * C57BL/6 * CD-1 * FVB/N MGI:4355955


Genotype
MGI:3848990
cx1
Allelic
Composition		 Fmn1tm2Made/Fmn1+
Grem1tm1Azun/Grem1+
Genetic
Background		 involves: 129S1/Sv * 129S6/SvEvTac * 129X1/SvJ * C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Fmn1tm2Made mutation (1 available); any Fmn1 mutation (74 available)
Grem1tm1Azun mutation (1 available); any Grem1 mutation (16 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
limbs/digits/tail
abnormal limb development ( J:149484 )
• authors state that mice exhibit similar limb defects as those observed in Fmn1tm2Made homozygotes




Genotype
MGI:4355955
cx2
Allelic
Composition		 Alx4lst/Alx4+
Fmn1ld-TgHD/Fmn1+
Genetic
Background		 involves: BALB/c * C57BL/6 * CD-1 * FVB/N
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Alx4lst mutation (0 available); any Alx4 mutation (21 available)
Fmn1ld-TgHD mutation (0 available); any Fmn1 mutation (74 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
limbs/digits/tail
limbs/digits/tail phenotype ( J:17401 )
N
• have normal limbs




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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Send questions and comments to User Support. 		last database update
03/18/2025
MGI 6.24 		The Jackson Laboratory