Phenotypes for Efnb1 Efnb2 MGI:3829203 MGI Mouse

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Phenotypes Associated with This Genotype

Allelic Composition	Efnb1^tm1.1Sor/Y Efnb2^tm2Sor/Efnb2⁺
Genetic Background	involves: 129S4/SvJaeSor * C57BL/6J

Find Mice

Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Efnb1^tm1.1Sor mutation (0 available); any Efnb1 mutation (15 available)
Efnb2^tm2Sor mutation (1 available); any Efnb2 mutation (27 available)

♀	phenotype observed in females
♂	phenotype observed in males
N	normal phenotype

digestive/alimentary system

small salivary gland ( J:143845 )

• about 40% smaller than in wild type controls

vision/eye

failure of eyelid fusion ( J:143845 )

• at E18.5 eyelids are not fused

respiratory system

abnormal tracheal cartilage morphology ( J:143845 )

endocrine/exocrine glands

small salivary gland ( J:143845 )

• about 40% smaller than in wild type controls

skeleton

abnormal tracheal cartilage morphology ( J:143845 )

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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