About   Help   FAQ
Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID 		Xab2tm1Tnka
targeted mutation 1, Kiyoji Tanaka
MGI:3574459
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
hm1
 		Xab2tm1Tnka/Xab2tm1Tnka involves: 129S1/Sv * 129X1/SvJ * C57BL/6J MGI:3574593


Genotype
MGI:3574593
hm1
Allelic
Composition		 Xab2tm1Tnka/Xab2tm1Tnka
Genetic
Background		 involves: 129S1/Sv * 129X1/SvJ * C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Xab2tm1Tnka mutation (0 available); any Xab2 mutation (34 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
mortality/aging
embryonic lethality before implantation, complete penetrance ( J:96962 )
• some embryos died before the compaction stage and all died by the blastocyst stage

embryo
failure of morula compaction ( J:96962 )
• compaction at the eight-cell stage of development did not occur in some of embryos




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
09/30/2025
MGI 6.24 		The Jackson Laboratory