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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID 		Spink1tm2Kymm
targeted mutation 2, Ken-ichi Yamamura
MGI:3805845
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
hm1
 		Spink1tm2Kymm/Spink1tm2Kymm involves: C57BL/6 * C57BL/6J * CBA MGI:3805846


Genotype
MGI:3805846
hm1
Allelic
Composition		 Spink1tm2Kymm/Spink1tm2Kymm
Genetic
Background		 involves: C57BL/6 * C57BL/6J * CBA
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Spink1tm2Kymm mutation (0 available); any Spink1 mutation (16 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
mortality/aging
postnatal lethality, complete penetrance ( J:138347 )
• mice die 2 weeks after birth




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
09/30/2025
MGI 6.24 		The Jackson Laboratory