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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID 		Xpna
X-linked pre- and neonatal anemia
MGI:5318196
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
 		Xpna/Xpna involves: 101/H * BALB/c * C3H/HeH MGI:5318198
ot2
 		Xpna/Y involves: 101/H * BALB/c * C3H/HeH MGI:5318199


Genotype
MGI:5318198
hm1
Allelic
Composition		 Xpna/Xpna
Genetic
Background		 involves: 101/H * BALB/c * C3H/HeH
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Xpna mutation (2 available); any Xpna mutation (2 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
growth/size/body
decreased birth body size ( J:169366 )
• female mice homozygous for this mutation may be small at birth

hematopoietic system
anemia ( J:169366 )
• homozygous females are anemic at birth through 2 days of age




Genotype
MGI:5318199
ot2
Allelic
Composition		 Xpna/Y
Genetic
Background		 involves: 101/H * BALB/c * C3H/HeH
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Xpna mutation (2 available); any Xpna mutation (2 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
mortality/aging
prenatal lethality, complete penetrance ( J:169366 )
• male embryos hemizygous for this mutation die prenatally




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
05/14/2024
MGI 6.23 		The Jackson Laboratory