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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID 		Polr3gtm1Rgr
targeted mutation 1, Robert G Roeder
MGI:6455435
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
 		Polr3gtm1Rgr/Polr3gtm1Rgr involves: C57BL/6 MGI:6455470
cx2
 		Polr3gtm1Rgr/Polr3gtm1Rgr
Polr3gltm1Rgr/Polr3gl+ 		involves: C57BL/6 MGI:6455471


Genotype
MGI:6455470
hm1
Allelic
Composition		 Polr3gtm1Rgr/Polr3gtm1Rgr
Genetic
Background		 involves: C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Polr3gtm1Rgr mutation (0 available); any Polr3g mutation (40 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
mortality/aging

embryo
embryonic growth arrest ( J:291033 )
• arrest in early blastocyst in 1 of 5 mice
• however, all mice form blastocyst




Genotype
MGI:6455471
cx2
Allelic
Composition		 Polr3gtm1Rgr/Polr3gtm1Rgr
Polr3gltm1Rgr/Polr3gl+
Genetic
Background		 involves: C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Polr3gltm1Rgr mutation (0 available); any Polr3gl mutation (23 available)
Polr3gtm1Rgr mutation (0 available); any Polr3g mutation (40 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
mortality/aging

embryo
embryonic growth arrest ( J:291033 )
• in most mice




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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
05/07/2024
MGI 6.23 		The Jackson Laboratory