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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID 		Mesp2tm9Ysa
targeted mutation 9, Yumiko Saga
MGI:3707532
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
 		Mesp2tm9Ysa/Mesp2tm9Ysa involves: C57BL/6 * CBA * ICR MGI:3709546
cx2
 		Mesp1/Mesp2tm1Ysa/Mesp1+
Mesp1/Mesp2tm1Ysa/Mesp2tm9Ysa 		involves: C57BL/6 * CBA * ICR MGI:3709548


Genotype
MGI:3709546
hm1
Allelic
Composition		 Mesp2tm9Ysa/Mesp2tm9Ysa
Genetic
Background		 involves: C57BL/6 * CBA * ICR
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Mesp2tm9Ysa mutation (1 available); any Mesp2 mutation (30 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
skeleton
rib fusion ( J:119678 )
• at E17.5, 1 rib is fused in 4 of 6 mice




Genotype
MGI:3709548
cx2
Allelic
Composition		 Mesp1/Mesp2tm1Ysa/Mesp1+
Mesp1/Mesp2tm1Ysa/Mesp2tm9Ysa
Genetic
Background		 involves: C57BL/6 * CBA * ICR
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Mesp1/Mesp2tm1Ysa mutation (2 available); any Mesp1 mutation (17 available)
Mesp1/Mesp2tm1Ysa mutation (0 available); any Mesp2 mutation (30 available)
Mesp2tm9Ysa mutation (1 available); any Mesp2 mutation (30 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
skeleton
rib fusion ( J:119678 )
• at E17.5, 16 ribs are fused in 3 of 3 mice




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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
05/07/2024
MGI 6.23 		The Jackson Laboratory