About   Help   FAQ
Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID 		Sox9tm4Tlu
targeted mutation 4, Thomas Lufkin
MGI:5293340
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
ht1
 		Sox9tm4Tlu/Sox9+ involves: 129S4/SvJae * C57BL/6J MGI:5293346
ht2
 		Sox9tm4Tlu/Sox9+ involves: 129S4/SvJae * CD-1 MGI:5293347


Genotype
MGI:5293346
ht1
Allelic
Composition		 Sox9tm4Tlu/Sox9+
Genetic
Background		 involves: 129S4/SvJae * C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Sox9tm4Tlu mutation (0 available); any Sox9 mutation (32 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
mortality/aging
preweaning lethality, complete penetrance ( J:176950 )
• Background Sensitivity: no heterozygous mice are recovered from either of two chimeric males mated to C57BL/6J females unlike when CD-1 females are used




Genotype
MGI:5293347
ht2
Allelic
Composition		 Sox9tm4Tlu/Sox9+
Genetic
Background		 involves: 129S4/SvJae * CD-1
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Sox9tm4Tlu mutation (0 available); any Sox9 mutation (32 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
mortality/aging
mortality/aging ( J:176950 )
N
• Background Sensitivity: mice are recovered when chimeric males are mated to CD-1 females unlike when C57BL/6J females are used




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)
Citing These Resources
Funding Information
Warranty Disclaimer, Privacy Notice, Licensing, & Copyright
Send questions and comments to User Support. 		last database update
05/07/2024
MGI 6.23 		The Jackson Laboratory