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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Esrp2+
wild type
MGI:3588733
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
cx1
Esrp1tm1.2Rpc/Esrp1tm1.2Rpc
Esrp2tm1(KOMP)Vlcg/Esrp2+
involves: 129S4/SvJae * C57BL/6 * C57BL/6J * C57BL/6NTac MGI:5707286


Genotype
MGI:5707286
cx1
Allelic
Composition
Esrp1tm1.2Rpc/Esrp1tm1.2Rpc
Esrp2tm1(KOMP)Vlcg/Esrp2+
Genetic
Background
involves: 129S4/SvJae * C57BL/6 * C57BL/6J * C57BL/6NTac
Cell Lines 13762A-G3
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Esrp1tm1.2Rpc mutation (1 available); any Esrp1 mutation (19 available)
Esrp2tm1(KOMP)Vlcg mutation (1 available); any Esrp2 mutation (28 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
craniofacial
• mandibular dysplasia
• bilateral cleft lip at E18.5
• clefting of the primary palate is seen at E18.5
• clefting of the secondary hard palate is seen at E18.5
• clefting of the secondary soft palate is seen at E18.5

digestive/alimentary system
• clefting of the primary palate is seen at E18.5
• clefting of the secondary hard palate is seen at E18.5
• clefting of the secondary soft palate is seen at E18.5

embryo
• rostral shortening

growth/size/body
• mandibular dysplasia
• bilateral cleft lip at E18.5
• clefting of the primary palate is seen at E18.5
• clefting of the secondary hard palate is seen at E18.5
• clefting of the secondary soft palate is seen at E18.5
• slight length reduction at E18.5
• slight weight reduction at E18.5

limbs/digits/tail
• embryos often show forepaw syndactyly
• embryos often show malformed forelimbs

skeleton
• mandibular dysplasia





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
01/20/2026
MGI 6.24
The Jackson Laboratory