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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID 		Kat6atm1b(EUCOMM)Wtsi
targeted mutation 1b, Wellcome Trust Sanger Institute
MGI:5705134
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
hm1
 		Kat6atm1b(EUCOMM)Wtsi/Kat6atm1b(EUCOMM)Wtsi involves: C57BL/6J * C57BL/6N MGI:5896566


Genotype
MGI:5896566
hm1
Allelic
Composition		 Kat6atm1b(EUCOMM)Wtsi/Kat6atm1b(EUCOMM)Wtsi
Genetic
Background		 involves: C57BL/6J * C57BL/6N
Cell Lines EPD0028_5_E11
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Kat6atm1b(EUCOMM)Wtsi mutation (0 available); any Kat6a mutation (69 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
mortality/aging
lethality throughout fetal growth and development ( J:222304 )
• homozygotes exhibit lethality at E14.75

growth/size/body
decreased fetal size ( J:222304 )
• E14.75 fetuses are smaller than wild-type

cardiovascular system
abnormal vascular development ( J:222304 )
• E14.75 fetuses lack visible blood vessels




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