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Phenotypes Associated with This Genotype
Genotype
MGI:3700040
Allelic
Composition		 Bmp2tm1Cjt/Bmp2+
Bmp4tm1Jfm/Bmp4tm1Jfm
Tg(Prrx1-cre)1Cjt/0
Genetic
Background		 involves: 129S4/SvJaeSor * C57BL/6 * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Bmp2tm1Cjt mutation (0 available); any Bmp2 mutation (25 available)
Bmp4tm1Jfm mutation (1 available); any Bmp4 mutation (23 available)
Tg(Prrx1-cre)1Cjt mutation (2 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype

Mice deficient singly or in various combinations of Bmp2, Bmp4 and Bmp7 display limb defects

limbs/digits/tail
polydactyly ( J:118257 )
• mice exhibit variable penetrance pre- and postaxial syndactyly

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
07/29/2025
MGI 6.24 		The Jackson Laboratory