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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID 		Dp(1)21H
duplication, Chr 1, Harwell 21
MGI:5466681
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
ot1
 		Dp(1)21H/0 involves: 101/H * C3H/HeH * PT MGI:5466730


Genotype
MGI:5466730
ot1
Allelic
Composition		 Dp(1)21H/0
Genetic
Background		 involves: 101/H * C3H/HeH * PT
Find Mice Using the International Mouse Strain Resource (IMSR)
No mouse lines available in IMSR.
See publication links below for author information.
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
growth/size/body
decreased birth weight ( J:192800 )
• weight of heterozygous mutant mice at birth is markedly lower than that of wild-type littermates
decreased body weight ( J:192800 )
• lighter than sibs at weaning




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